JPH073491U - Toilet paper holder with roll paper quantitative feeding device - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] When using roll paper toilet paper, make sure that the end of the roll paper of a certain length always comes out from the tip of the cover of the holder, and it is convenient for the next use. Plan. [Structure] A sliding groove 3 is provided in a cover 2, and a slide lever 4 sliding along this groove and a sliding inner blade cooperating therewith are provided. When the roll paper is cut while being cut while pressing the slide lever, the end portion of the roll paper that is projected by a certain length remains. Further, if the core roller 9 is provided with means for preventing reverse rotation,
The above objective can be achieved more completely.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a toilet paper holder with a fixed amount of roll paper feed-out device that keeps the end of the roll paper of a constant length protruding from the tip of the cover of the holder when using the roll-shaped toilet paper.

[0002]

[Prior art]

 In most conventional toilet paper holders, the tip of the cover is used as a cutter, and the tip of the cover and the cut roll paper end overlap on the same line.

[0003]

[Problems to be solved by the device]

 When using the conventional toilet paper holder, when you try to pull out the end of the roll paper the next time you use it, pull up the end of the roll paper by lifting the cover with one hand or roll the roll paper slightly. There was an inconvenience that it was necessary to pull out the end of the roll paper after moving it. Therefore, we aimed to eliminate this inconvenience and develop a toilet paper holder that allows the end of the roll paper to be pulled out easily the next time it is used.

[0004]

[Means for Solving the Problems]

 One means for solving the above-mentioned problem is to allow the end portion of the roll paper to be cut out a little extra from the tip of the cover when cutting the roll paper. Hereinafter, description will be made based on specific examples.

[0005]

【Example】

 FIG. 1 is a perspective view of a toilet paper holder equipped with a device for delivering a fixed amount of toilet paper roll according to the present invention. A sliding groove (3) is provided in the cover (2) of the body (1) of the toilet paper holder, and a slide lever (4) that slides along the sliding groove (3) and a corresponding fixed lever (5). ) Is provided. On the inner surface of the cover (2), a sliding inner blade (6) fixed to the slide lever (4) is provided. The tip of the sliding inner blade (6) is a cutting blade. If you put your fingers on the slide lever (4) and the fixed lever (5) and pinch them, the sliding inner blade (6) that cooperates with the slide lever (4) slides along the inner surface of the cover (2). It is pushed down by the length of the working groove (3). In this way, the roll paper is cut while the inner slide blade (6) is pressed down, and the fingers attached to the slide lever (4) and the fixed lever (5) are released. The sliding inner blade (6) and the slide lever (4) return to their original positions due to the restoring force of the attached coil spring (7), and the cut portion of the roll paper has a certain length from the end of the cover (2). It will remain at a position separated by the length (length of the sliding groove).

The length of the end of the roll paper protruding from the end of the cover (2) = the length of the sliding groove (3) may be about 2 to 3 cm. When the roll paper is cut without moving the slide lever (4), it can be used without any change from the conventional toilet paper holder.

FIG. 2 is a view showing the back surface of the cover (2) lifted up. The sliding inner blade (6) is attached to the main body (1) of the toilet paper holder by a coil spring (7).

Since the sliding inner blade (6) needs to move smoothly along the curved surface of the cover (2), its material is preferably an elastic thin steel plate or plastic plate. However, in terms of safety, plastic plates are superior. Provide a cutting edge such as a notch at the tip.

The cover lid (2) may be provided with a cover cover edge portion (8) for guiding the sliding inner blade (6) by bending both edges of the cover lid (2) as shown in FIG. 3A. Alternatively, the sliding inner blade (6) may be built in, as shown in FIG. 3-B.

Although FIG. 2 shows only the case where the coil spring (7) is engaged, other elastic bodies such as rubber may be used instead of the coil spring.

With the toilet paper holder with the roll paper constant-volume feeding device having the above-described structure, the object of the problem can be almost achieved. However, at times, the roll paper that has been cut with a certain length of bending may reverse itself, and the end of the roll paper may slip under the cover (2). Preventing such a situation from occurring also forms part of the present invention.

FIG. 4 shows an example in which the core roller (9) of the toilet paper holder is provided with a (−)-shaped projection and a rubber belt for the purpose of preventing excessive rotation. First, in order to prevent excessive rotation of the lead roller itself, for example, a minus (-) shaped protrusion is provided on the end portion (10) of the lead roller (9) to correspond to the body (1) of the toilet paper holder. A minus (-)-shaped groove may be formed in the bearing portion to disable the rotation of the core roller (9). If a thin rubber belt (11) having large friction is attached to the outer circumference of the core roller (9), excessive rotation between the core roller (9) and the paper roll paper core can be prevented. A known method can be arbitrarily selected for the width of the rubber belt, the attaching position, the attaching method, and the like. Alternatively, if a gear (claw wheel) is provided at one end of the core roller (9) and the gear is engaged with the reverse rotation prevention rack, the reverse rotation prevention can be completed more completely. Further, it is possible to prevent excessive rotation of the roll paper by pressing the core roller (9) and / or the roll paper so as to apply appropriate friction with a spring.

[0013]

[Effect of device]

 As described above, the toilet paper holder with the roll paper constant-volume feeding device of the present invention can be cut from the cover lid (2) leaving a certain length of paper edge when cutting the roll paper. This allows the paper edge of the roll paper to be easily pulled out and used the next time it is used.

[0014]

[Brief description of drawings]

FIG. 1 is an explanatory diagram showing a toilet paper holder with a roll paper constant-volume feeding device.

FIG. 2 is an explanatory diagram showing a back surface of a cover.

FIG. 3 is an explanatory view showing a cross section of a cover.

FIG. 4 is an explanatory diagram showing an example of a core roller.

[Explanation of symbols]

 1 Toilet Paper Holder Body 2 Cover Lid 3 Sliding Groove 4 Slide Lever 5 Fixed Lever 6 Sliding Inner Blade 7 Coil Spring 8 Cover Lid Edge 9 Core Roller 10 Core Roller End 11 Rubber Belt

Claims (2)

[Scope of utility model registration request] 1. A sliding groove (3) is provided in a cover (2) of a toilet paper holder, a slide lever (4) sliding in the groove, and a sliding inner blade (5) cooperating with the slide lever (4). 6) A toilet paper holder with a roll paper constant-volume feeding device, which is provided with 2. The toilet paper holder with a roll paper constant-volume feeding device according to claim 1, further comprising reverse rotation preventing means for preventing the reverse rotation of the core roller (9).