JP2019103585A5 - - Google Patents

Description

Roll sheet holder

The present invention is mainly used by attaching toilet paper, but when the roll sheet is cut, it is a roll sheet holder that can be used by attaching a roll sheet such as wrap or aluminum foil in addition to the toilet paper. The present invention relates to a roll sheet holder in which the tip end portion of the roll-shaped sheet is pulled out in an open state and the tip end portion can be easily gripped.

When using a roll sheet such as roll paper attached to the roll sheet holder, the roll sheet is pulled out and cut to an appropriate length for use, but the next time it is taken out, it is necessary to pinch the cut tip and further use it. Pull out and cut as long as you like. In repeating these operations, it is necessary to easily pinch the tip of the previously cut roll sheet, and for that purpose, the tip of the cut roll sheet is taken out from the storage part of the roll sheet holder, and further, the holder. It is required to be open from the inside of the machine and the vicinity of the cutter. A method of cutting the roll sheet so that it is taken out from the storage unit by the length required to meet this demand has been proposed. (See, for example, Patent Document 1, Patent Document 2, Patent Document 3, Patent Document 4, Patent Document 5, and Patent Document 6).

JP 2002-85288 Japanese Patent Application Laid-Open No. 2003-153821 Japanese Patent Application Laid-Open No. 2003-135306 Real Kaihei 5-28292 Japanese Patent Application Laid-Open No. 10-43087 Japanese Patent Application Laid-Open No. 10-171

However, in JP-A-2002-85288 and JP-A-2003-153821, the space between the cutter portion and the cover tip portion provided to secure the withdrawal amount of a predetermined length is slack, and the cutting is unstable and the cutting is unstable. Since the cutting edge of the cutter protrudes toward you, it gives a feeling of fear. On the other hand, in Japanese Patent Application Laid-Open No. 2003-135306, since the holding of the roll paper up to the cutter is due to the frictional force on one side, the cutting is unstable as in the above reference, especially in the case of two-ply roll paper. Is. Also, since the cutter part comes to the front, there is a risk of accidentally catching your finger. In the actual opening flat 5-28292, cutting can be performed stably and the tip of the roll paper after cutting is opened, but this tip does not come down and does not change from the cutting position, so it is difficult to find the knob part and it is reliable. In order to pinch it, the opening / closing plate must be separated greatly upward, which is inefficient. In Japanese Patent Application Laid-Open No. 10-43087, a holding portion of roll paper can be secured to some extent before reaching the cutter, but cutting is unstable. Japanese Patent Application Laid-Open No. 10-171 has a form in which a holding portion of roll paper can be secured and cutting can be performed stably, but if it is caught in the middle of pressing or the bent portion does not return to the original state and does not hang down. In some cases. This is particularly noticeable when the pushing amount is deepened so that the holding portion has a margin, or when a soft paper material having a weak restoring force is used.

The present invention relates to a roll sheet holder that overcomes these problems described above, and when the roll sheet is pulled out from the roll sheet holder by a required length and cut, any material of the roll sheet can be rolled after cutting. The end of the sheet can always be stably pulled out from the roll sheet holder by the intended length to keep the tip of the roll sheet open, and by preventing the teeth from being exposed for cutting the roll sheet, it is extremely possible. The purpose is to provide a roll sheet holder that can be operated safely and comfortably and is mainly suitable for toilet paper.

In order to achieve the above object, the roll sheet holder of the present invention has a roll sheet holder for holding a roll-shaped sheet, a stand portion that can be installed on a table or mounted on a wall, and can be attached to and detached from the stand portion. The body portion has a slider portion having a seat retainer inside the body portion, the stand portion has a seat receiver and a flap that can rotate around a rotation axis, and the slider portion and the seat retainer have a body portion. The slide shaft provided on the body portion is provided so as to be movable in common, and further, the slider portion coil spring and the seat presser coil spring for controlling the slider and the seat retainer are provided on the slide shaft, respectively, and the seat receiver is provided. Is provided so as to face each other when the seat retainer is moved.

According to the present invention, when the end of the roll sheet is pulled out from the roll sheet holder and cut, the roll sheet can be safely cut, and after cutting, any material of the roll sheet is required for the next grip. Since the length can be stably formed and the tip of the roll sheet can be opened, there is an effect that the next take-out becomes extremely easy.
Further, since the slider portion, the seat retainer in the slider portion, the body portion, and the stand portion constituting the present invention operate on the same axis, the structure is very compact.
Further, since the teeth for cutting the roll sheet are prevented from being exposed, there is an effect that the roll sheet can be handled safely.

The roll sheet holder according to the present invention is cut when the end of the roll sheet is pulled out from the roll sheet receiver, slid between the flap provided on the stand and the slider portion above the roll sheet holder, and the required length is taken out and cut. Later, the tip of the roll sheet is pulled out by the length that is easy to pinch next, and a roll sheet holder that can be opened is realized. Details will be described below.

FIG. 1 is an external view of a roll sheet holder according to the present invention, which is mainly composed of a stand portion 1, a body portion 2 inserted and held in the stand portion, and a slider portion 3 that moves inside the body portion. There is.

FIG. 2A is a slider frame 4 constituting the slider portion 3, which is composed of a button portion 5 and a main portion 6, has a rectangular hollowed-out space 8 in the main portion, and has axes at both left and right ends in the vertical direction. A hole 7 is provided. Further, a blade attachment surface 11 is provided at a position sandwiched between the shaft holes 7 at substantially the center of the slider frame 4.

FIG. 2B shows a seat retainer 12 arranged in the space of the slider frame 4. A convex rail 14 having two parallel convex portions, a slit 15 along the rail between the two convex rails, and the slit. It has shaft holes 13 at both ends of the.

2C and 2D are an isometric view and a plan view of the slider unit 3, respectively, showing a situation in which the sheet retainer 12 is incorporated in the slider frame 4. Specifically, a sheet presser 12 is also passed to the slide shaft 16 in the same manner in the state through the slide shaft 16 into the shaft hole 7 of the right and left of the slider frame 4, the sheet hold-down further the sheet retainer 12 through the slide shaft 16 The coil spring 17 is pressed below the space 8. Further, although not shown in this figure, a blade 21 having serrated teeth is attached to the blade sticking surface 11, and the cutting edge is set so as to be hidden in the gap of the slit 15 of the sheet retainer 12. Has been done.

FIG. 3 shows a body portion, and the left and right sides are surrounded by leg portions 18, each of which has a space, and a slide shaft 16 is provided so as to connect the upper and lower parts of the space. Further, the left and right legs are connected while having a space inside, and a rectangular gap is formed in the upper center thereof. Further, protrusions 19 are formed on the left and right legs toward the outside.

4A and 4B are isometric views and side views showing a state in which the slider portion is set on the body portion, respectively. The seat pressing coil spring 17 and the seat pressing 12 are fitted into the body portion and slid in a predetermined position. The shaft 16 is attached to each leg of the body portion while passing through the left and right holes of the seat retainer 12. At this time, the slider portion coil spring 20 is set between the slider portion and the lower side of the leg portion, and the slider portion is in a state of being pressed against the upper surface of the space of the body portion. Further, the button portion on the upper part of the slider portion is formed in a state of protruding from the space provided in the upper part of the body portion.

That is, the seat retainer 12 can freely move up and down in the space formed in the main portion of the slider portion, but at present, the seat retainer 12 is pressed against the lower end in the space provided in the slider portion by the seat retainer coil spring 17. The blade 21 fixed to the slider portion is in a state where the blade edge is placed so as to be hidden between the slits 15 provided in the sheet retainer 12, and when the seat retainer is moved upward, the blade edge is in a state of being hidden. It has a structure that pops out from the slit.
Further, the slider portion is in a state of being pressed against the upper surface of the body portion by the slider portion coil spring 20 in the space provided in the body portion having the two leg portions 18, and the button portion of the slider portion is from the space on the upper surface of the body portion. It is projected so that when the button portion is pressed, the slider portion can move downward along the left and right slide shafts 16 while resisting the slider portion coil spring 20.

5A and 5B show an isometric view and a side view of the stand portion, and two U-shaped side walls on the left and right rise from the base 22, and change to an L-shaped side wall 26 from the middle. I'm standing up. Further, a rotating shaft 28 is provided above the U-shape that bridges the left and right side walls, and the rotating shaft 28 has a groove at a part of the tip portion for sandwiching the sheet with the convex rail 14. A flap 25 with 27 cut is inserted. Although the flap 25 can rotate around the rotating shaft 28, it is usually fixed in a substantially horizontal state and when pushed from above, it rotates around the rotating shaft 28 and is rotated to at least a substantially vertical position. It is adjusted by (shown in the figure).

Further, the seat receiver 23 extends from the base 22 or a member extending from the base in a rail shape to the left and right, and the shape thereof is two parallel concave rails.
The shape of the concave rail is such that the two convex rails 14 in the seat retainer can enter the concave surfaces of the two concave rails with a small gap left.

FIG. 6A omits the description of the seat pressing coil spring 17 and the slider portion coil spring 20 in the entire roll seat holder system according to the present invention, but shows a side view showing a state before the operation of cutting the roll sheet. The body portion is set on the stand portion along the side wall provided on the stand portion, and at this time, the left and right protrusions 19 provided on the legs of the slider portion are provided as two click means on the stand portion. Each of them is dropped into the square holes 24 and lightly fixed.

Next, the situation of the body portion itself, the slider portion set so as to be movable along the two slide shafts 16 provided on the body portion, and the seat retainer 23 and the blade 21 provided inside the slider portion will be described. To do.
First, the lower end of the front side of the slider portion is set so as to fit into the groove 27 provided near the tip of the flap 25, and when the roll sheet is set, the roll sheet moves back and forth, that is, the back of the roll sheet. It is a form that prevents the rush phenomenon.

On the other hand, with respect to the slider portion, the seat retainer 12 set so as to be movable along the two slide shafts 16 in the slider portion is pressed against the lower end of the movement range in the slider portion space by the seat retainer coil spring 17. The blade 21 is located in the slit of the seat retainer 12.
At this time, it is assumed that the roll sheet is pulled out from the rear of the stand portion to the front in the gap between the flap 25 and the slider portion.

FIG. 6B is a side view showing a state in which the roll sheet is cut , although the seat pressing coil spring 17 and the slider portion coil spring 20 are omitted in the entire roll seat holder system according to the present invention. The positional relationship between the body portion and the stand portion does not change, but the slider portion is pushed down along the two sliderd shafts 16 in the body portion. At this time, the flap 25 is gradually pushed down by the lower end portion 10 on the rear side of the slider of the slider portion, and then the two convex rails 14 of the seat retainer 12 are provided on the stand portion with the roll sheet sandwiched between them. Each is pressed against the concave surface. When the slider portion is further pushed down, the seat presser 12 is pushed up while resisting the seat presser coil spring 17 , and the blade 21 pops out from the gap of the slit to cut the roll sheet. When the slider portion is further pushed in, the upper end of the moving range of the seat retainer 12 is reached, or the front or rear lower end portion of the slider portion comes into contact with the stand portion or a part of the seat receiver 23 to stop.
After that, when the hand is released from the slider portion, the slider portion returns to the original position, and the flap 25 also returns to the initial position. At this time, the vicinity of the tip end portion of the roll sheet is sandwiched between the groove 27 of the flap 25 and the lower end portion 9 on the front side of the slider, and back crash is prevented.

FIG. 7 is an isometric view showing an embodiment in which a roll sheet receiver 29 for holding a roll sheet to be used is provided on a stand portion, and shows a state in which a body portion including a slider portion is removed.
That is, this embodiment is in the form of being used by placing it on a table or the like.

FIG. 8 shows a state in which the roll sheet 30 is set on the roll sheet receiver 29, and the end portion of the roll sheet attached to the roll sheet receiver is pulled out and passed over a flap rotatably attached to the stand portion. ing. After that, when the body part is inserted into the stand part, the operation becomes possible.
When actually using it, hold the end of the roll sheet, pull out the roll sheet of the required length from between the flap and the slider part, push in the slider part to cut the roll sheet, and further, the slider part and the flap. The edge of the next roll sheet appears from the gap of.

FIG. 9 is an isometric view of a wall-mounted roll sheet holder provided on the stand with a wall-mounted roll sheet holder having screw holes 32 for fixing to the wall in another embodiment. It is provided. In this figure as well, the body portion including the slider portion is shown in a removed state.

In the above, the roll sheet receiver 29 has a shape intended for a roll sheet having a core, that is, a roll sheet having a tubular hole, but the roll sheet receiver is made into a container type so that it can be used for a coreless type. together it is possible to, can be a plurality linked form those independent manner from the roll sheet receiving sheet as shown in FIG.

In the above embodiment, the shapes of the seat retainer 12 and the seat receiver 23 are not limited to the combination of the shapes of the convex rail and the concave rail, but may be a combination of shapes that substantially mesh with each other or may interact with each other. It may be one that suppresses the slip of the roll sheet.
Further, the interaction between the lower end portion 9 on the front side of the slider and the groove 27 provided in the flap 25 is not limited to this, and the backlash of the roll sheet is caused by the action of a part of the slider portion or the seat retainer and a part of the flap. It may be the one that suppresses.

Further, by applying an antistatic agent to each member, the entanglement of the roll sheet is reduced and the separation becomes easier.
Further, by applying a coating such as titanium oxide to each surface of each member or by including a material having an antibacterial action in each material, it is possible to give an antifouling and antibacterial action.

In the roll sheet holder of the present invention, when the roll sheet is pulled out from the holder and the required length is cut, the tip portion is not attached to the holder, hidden inside the holder, or entangled with the blade. Since it can be held in an open state, it is easy to pull out next, and it is the most suitable configuration especially for toilet paper. In addition, it has a wide range of applications, such as application as a wrap for food packaging and a holder for aluminum foil using a material that easily gets entangled with blades.

Isometric view of roll sheet holder Isometric view of the slider Isometric view of the sheet retainer Isometric view of the slider frame that constitutes the slider section Top view of the slider frame that constitutes the slider section Isometric view of the body Isometric view of the body part with the slider part set Side view of the body part with the slider part set Isometric view of the stand Side view of the stand Side view of the roll sheet holder before cutting in the entire system Side view of the roll sheet holder during cutting operation in the entire system Isometric view of table roll sheet holder Isometric view showing the state where the roll sheet is set Isometric view of wall-mounted roll sheet holder

1 Stand part 2 Body part 3 Slider part 4 Slider frame 5 Button part 6 Main part 7 Shaft hole 8 Space 9 Slider front lower end 10 Slider rear lower end 11 Blade sticking surface 12 Seat retainer 13 Shaft hole 14 Convex rail 15 Slit 16 Slide shaft 17 Seat presser coil spring 18 Leg 19 Protrusion 20 Slider coil spring 21 Blade 22 Base 23 Seat receiver 24 Square hole 25 Flap 26 Side wall 27 Groove 28 Rotating shaft 29 Roll sheet receiver 30 Roll sheet 31 Wall mounting plate 32 Screw hole

Claims (4)

It has a roll sheet holder that holds a roll-shaped sheet, a stand portion that can be installed on a table or attached to a wall, and a body portion that can be attached to and removed from the stand portion, and the body portion has a sheet inside. The slider portion having a presser foot and the stand portion have a seat receiver and a flap that can rotate around a rotation shaft, and the slider portion and the seat retainer can be moved in common with a slide shaft provided on the body portion. Further, the slide shaft is provided with the slider, a slider portion coil spring for controlling the seat retainer, and a seat retainer coil spring, respectively, and the seat receiver is provided so as to face each other when the seat retainer moves. Roll sheet holder featuring. The flap is provided with a groove in a part thereof, and the groove is configured to substantially contact the end of the slider portion or the end of the seat retainer and to be pushed by one end of the slider portion to rotate. The roll sheet holder according to claim 1. The roll sheet holder according to claim 1 to 2, wherein both the sheet presser and the sheet receiver have a shape capable of engaging with each other via a roll sheet. The roll sheet holder according to claim 1 to 3, wherein the body portion and the stand portion have a structure that can be temporarily fixed by protrusions and square holes provided therein.

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