KR102352845B1 - Automatic paper towel cutting device using auxiliary tray - Google Patents

Abstract

The present invention relates to an automatic toilet paper cutting device using an auxiliary tray, which can prevent toilet paper from being separated while the toilet paper is rolled or cut or prevent the toilet paper from failing to be rolled through an auxiliary tray. The automatic toilet paper cutting device using an auxiliary tray comprises: a housing on which toilet paper including a pillar unit and a surface unit rolled on the pillar unit is mounted; a first rotating unit provided on the housing, and connected to the toilet paper to rotate the pillar unit to unroll the surface unit; a second rotating unit including a plurality of rotating rods, provided on the housing, and rolling the surface unit unrolled by the first rotating unit through rotation of the plurality of rotating rods; an operation button sending an operation signal to rotate the first rotating unit and the second rotating unit; a control unit capable of controlling rotation of the first rotating unit and the second rotating unit; and an auxiliary tray mounted on one among the plurality of rotating rods. The auxiliary tray includes a mounting unit having a rod shape and mounted on the rotating rods, and a tension unit having a plate shape and extended out of the mounting unit while protruding therefrom.

Description

Automatic paper towel cutting device using auxiliary tray}

The present invention relates to an automatic toilet paper cutting machine using an auxiliary tray, and more particularly, when the operation button is pressed, the rotation timing of the first rotation part and the second rotation part are adjusted through the control unit, and the roll of toilet paper is drawn out in a state of being overlapped in several layers. , It relates to an automatic toilet paper cutting machine using an auxiliary tray that can prevent the toilet paper from not being wound through the auxiliary tray or from being separated while the toilet paper is being wound or cut.

Rolled toilet paper is used in toilets in various places because it is inexpensive and economical. Since the roll toilet paper is too thin to be used as a single sheet, the user uses the roll toilet paper by stacking the roll toilet paper in multiple layers.

The roll toilet paper is provided with a dotted line for cutting the roll toilet paper, and the user cuts the toilet paper roll through the dotted line after stacking the roll toilet paper in several layers.

However, the use of roll toilet paper has the following problems. First, there is a problem of inconvenience in use as the user has to use the roll toilet paper in multiple layers, and there is a problem in that the toilet paper is wasted as the toilet paper is torn due to the user's carelessness when cutting the roll toilet paper, or the toilet paper is unwrapped more than the required amount There is a problem. .

In addition, there is a problem in that it is difficult to cut a roll of toilet paper after stacking it in multiple layers in the case of a patient or the elderly with reduced mobility. Specifically, there is a problem in that it is difficult for a user to use a roll of toilet paper if one of both hands is injured or it is difficult for a user to cut the toilet paper by himself/herself.

The present invention is to solve the above-described problem, and more specifically, when the operation button is pressed, the roll of toilet paper is pulled out in a state of overlapping several layers while adjusting the rotation timing of the first and second rotation parts through the control unit, and the auxiliary tray It relates to an automatic toilet paper cutting machine using an auxiliary tray that can prevent the toilet paper from being wound through or from being separated while the toilet paper is being wound or cut.

The automatic toilet paper cutting machine using the auxiliary tray of the present invention for solving the above-described problems includes a housing on which the toilet paper is mounted, which includes a pillar portion and a surface portion wound on the pillar portion; a first rotating part provided in the housing and connected to the toilet paper so as to rotate the pillar part to loosen the surface part; a second rotating part provided in the housing while including a plurality of rotating rods, the second rotating part drying the surface part released by the first rotating part through rotation of the plurality of rotating rods; an operation button for sending an operation signal to rotate the first rotation unit and the second rotation unit; a control unit capable of controlling rotation of the first rotating unit and the second rotating unit; and an auxiliary tray mounted on any one of the plurality of rotation rods, wherein the auxiliary tray has a rod shape and is mounted on the rotation rod; It is characterized by

The control unit of the automatic toilet paper cutting machine using the auxiliary tray of the present invention for solving the above problems, when a signal is generated from the operation button, rotates the second rotating unit and the first rotating unit, the first rotating unit It is rotated before the second rotation part, and when stopping the rotation of the second rotation part and the first rotation part, the rotation of the first rotation part may be stopped earlier than the second rotation part.

A mounting space in which the rotary rod can be fitted may be provided inside the mounting part of the auxiliary tray of the automatic toilet paper cutting machine using the auxiliary tray of the present invention for solving the above-mentioned problems.

The diameter of the mounting space of the mounting part of the automatic toilet paper cutting machine using the auxiliary tray of the present invention for solving the above problems is formed to be larger than the diameter of the rotating rod, and when the mounting part is inserted into the rotating rod, the rotating rod is The mounting portion may be inserted into the mounting space without spinning in the mounting space.

In order to solve the above-mentioned problems, a penetration part formed of a hole penetrating the tension part may be provided inside the tension part of the automatic toilet paper cutting machine using the auxiliary tray of the present invention.

The end of the tension part of the automatic toilet paper cutter using the auxiliary tray of the present invention for solving the above problems may be provided with a bent part bent while forming a curvature at the end of the tension part.

The automatic toilet paper cutting machine using the auxiliary tray of the present invention for solving the above-described problems may further include an optical sensor for irradiating light between the plurality of rotating rods.

The control unit of the automatic toilet paper cutting machine using the auxiliary tray of the present invention for solving the above problems, when the light irradiated from the optical sensor passes between the plurality of rotating rods, the first rotating unit and the second rotating unit and may not operate the first rotating part and the second rotating part when the light irradiated from the photosensor does not pass between the plurality of rotating rods by the surface part.

The automatic toilet paper cutting machine using the auxiliary tray of the present invention for solving the above problems further comprises an anti-sag plate comprising a coupling part fixed to a designated point, and a support part extending from the coupling part, the anti-sag plate The support part may be disposed under any one of the plurality of rotating rods.

The support part of the automatic toilet paper cutting machine using the auxiliary tray of the present invention for solving the above-described problems is made of an elastic member, and may be coupled to the coupling part so as to be elastically supported.

The support part of the automatic toilet paper cutting machine using the auxiliary tray of the present invention for solving the above problems is provided within the rotation radius of the rotary rod, and the support part is pressed by the rotary rod and then returned to its original position by the elastic restoring force. can

The present invention has the advantage of improving the convenience of using the toilet paper roll for the elderly who have difficulty in cutting toilet paper by themselves or for patients with reduced mobility because the toilet paper stacked in multiple layers is automatically drawn out.

In addition, the present invention has an advantage in that it is possible to prevent the toilet paper from being accurately wound on the rotating rod through the auxiliary tray mounted on the rotating rod of the second rotating unit, or from being separated while the toilet paper is wound or cut off.

Together with this, the present invention has the advantage of being able to prevent the toilet paper from sagging or being separated from the rotating rod of the second rotating part through the anti-sag plate made of an elastic member while being disposed under the rotating rod of the second rotating unit.

1 is a view showing that toilet paper is mounted in an automatic toilet paper cutter using an auxiliary tray according to an embodiment of the present invention.
2 is a view showing the movement of the surface portion of the toilet paper through the first rotating unit according to an embodiment of the present invention.
3 is a view showing that the surface portion of the toilet paper is rolled up in the second rotating unit according to an embodiment of the present invention.
4 is a view showing an auxiliary tray according to an embodiment of the present invention.
Figure 5 (a) is a view showing that the auxiliary tray is mounted on the rotating rod according to an embodiment of the present invention. Figure 5 (b) is a view showing that the surface portion of the toilet paper is moved between the rotating rods on which the auxiliary tray is mounted.
6 is a view showing the surface portion of the toilet paper is wound after the auxiliary tray is mounted on the rotary rod according to the embodiment of the present invention.
7 (a) is a view showing an optical sensor irradiating light between the rotating rods according to an embodiment of the present invention, Figure 7 (b) is a surface portion of the toilet paper wound on the rotating rod according to the embodiment of the present invention. It is a diagram showing that the light of the optical sensor does not pass.
8 is a view showing an optical sensor, a control unit, a first rotating unit, and a second rotating unit according to an embodiment of the present invention.
9 is a view showing an anti-sag plate according to an embodiment of the present invention.
FIG. 10 is an enlarged view of FIG. 9 .

This specification clarifies the scope of the present invention, explains the principles of the present invention, and discloses embodiments so that those of ordinary skill in the art to which the present invention pertains can practice the present invention. The disclosed embodiments may be implemented in various forms.

Expressions such as “comprises” or “may include” that may be used in various embodiments of the present invention indicate the existence of a corresponding disclosed function, operation, or component, and may include one or more additional functions, operations, or Components, etc. are not limited. In addition, in various embodiments of the present invention, terms such as “comprise” or “have” are intended to designate that a feature, number, step, action, component, part, or combination thereof described in the specification is present, It should be understood that this does not preclude the possibility of addition or existence of one or more other features or numbers, steps, operations, components, parts, or combinations thereof.

When a component is referred to as being “connected to and coupled to” another component, the component may be directly connected or coupled to the other component, but between the component and the other component. It should be understood that there may be other new components in the On the other hand, when it is said that an element is "directly connected" or "coupled" to another element, it will be understood that no new element exists between the element and the other element. should be able to

The present invention relates to an automatic toilet paper cutting machine using an auxiliary tray, and more particularly, when the operation button is pressed, the rotation timing of the first rotation part and the second rotation part are adjusted through the control unit, and the roll of toilet paper is drawn out in a state of being overlapped in several layers. , It relates to an automatic toilet paper cutting machine using an auxiliary tray that can prevent the toilet paper from being wound or cut through the auxiliary tray. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to FIG. 1 , the toilet paper 10 used in the automatic toilet paper cutting machine using an auxiliary tray according to an embodiment of the present invention may be a rolled toilet paper, and a pillar part 11 containing a wick and the pillar part 11 ) to include a surface portion 12 wound on. The surface portion 12 is a sheet-like portion, and a plurality of dotted lines 13 may be provided on the surface of the surface portion 12 at regular intervals to partition the surface portion 12 . The surface portion 12 may be cut along the dotted line 13 .

Referring to FIG. 1 , an automatic toilet paper cutter using an auxiliary tray according to an embodiment of the present invention includes a housing 110 , a first rotation unit 120 , a second rotation unit 130 , an operation button 140 , and a control unit ( 141), and an auxiliary tray 160.

The housing 110 is provided with a space in which the toilet paper 10 can be mounted, and the housing 110 may be an external frame of the automatic toilet paper cutter. The housing 110 may be installed at various points in the toilet, and the housing 110 may be installed on the wall of the toilet, and may be installed while being erected through the lower frame if necessary.

The first rotating part 120 is provided in the housing 110 , and may rotate the pillar part 11 of the toilet paper 10 to release the surface part 12 . The first rotating part 120 may be connected to the toilet paper 10 in various ways as long as the surface part 12 can be unwound while rotating the pillar part 11 .

The first rotating unit 120 may rotate about a first rotating shaft, and the first rotating unit 120 may include a first driving motor 121 to rotate the first rotating shaft. The first rotation shaft may be rotated through the first driving motor 121 , and the surface portion 12 of the toilet paper 10 may be unwound by the rotation of the first rotation shaft.

Various methods may be used to unwind the surface portion 12 of the toilet paper 10 through the first rotation shaft. For example, while the first rotation shaft is directly connected to the pillar 11 of the toilet paper 10 , the pillar 11 may be rotated to release the toilet paper 10 .

In addition, the first rotation shaft may be connected to the toilet paper 10 through a different configuration, and the surface part 12 may be loosened while rotating the pillar part 11 . As will be described later, the first rotating part 120 may rotate the pillar part 11 through the first supporting part 150 to loosen the surface part 12 .

Referring to FIG. 2 , as the column part 11 is rotated through the first rotation part 120 , the surface part 12 of the toilet paper 10 is loosened and extended downward. The first rotating part 120 is preferably disposed on the upper portion of the housing 110 , and the second rotating part 130 to be described later may be provided under the first rotating part 120 .

The second rotating unit 130 is provided in the housing 110 while including a plurality of rotating rods 133 , and the surface portion is released from the first rotating unit 120 through rotation of the plurality of rotating rods 133 . (12) can be dried.

Referring to FIG. 3 , the surface portion 12 released by the first rotating unit 120 moves between the plurality of rotating rods 133 of the second rotating unit 130 . When the plurality of rotation rods 133 of the second rotation unit 130 rotate, the surface portion 12 is rolled between the plurality of rotation rods 133 .

The second rotation unit 130 may rotate around a second rotation axis, and the second rotation unit 130 may include a second driving motor 131 to rotate the second rotation axis. The second rotation shaft is rotated through the second driving motor 131 , and the plurality of rotation rods 133 can be rotated by the rotation of the second rotation shaft.

The connection part 132 is connected to the housing 110 and can rotate about the second rotation axis. As the connection part 132 rotates about the second rotation axis, the connection part 132 is The rotating rod 133 protruding from the rotates.

Referring to FIG. 3 , the surface portion 12 of the toilet paper 10 released by the first rotating unit 120 may pass through a space between the plurality of rotating rods 133 . In this way, the surface portion 12 of the toilet paper 10 released by the first rotation unit 120 must pass through the space between the plurality of rotation rods 133 so that the surface portion 12 does not rotate in vain. can be dried

Only the two rotating rods 133 may be formed in the second rotating part 130 , but the present invention is not limited thereto, and the number of the rotating rods 133 may be changed as needed.

The operation button 140 sends an operation signal so that the first rotation unit 120 and the second rotation unit 130 rotate, and the operation button 140 is the first rotation unit 120 and the second rotation unit 130 . It may be a switch for the operation of 130 . The operation button 140 is electrically connected to the first rotation unit 120 and the second rotation unit 130 and can send an operation signal to the first rotation unit 120 and the second rotation unit 130 . , the operation button 140 may be disposed in various positions.

For example, the operation button 140 may be provided on the housing 110 , and electrically connected to the first rotation unit 120 and the second rotation unit 130 , so that the user can easily operate the operation button 140 . It may be placed at any point in the toilet so that it can be pressed.

However, the position of the operation button 140 is not limited thereto, and the first rotation part 120 and the second rotation part ( 130) can be placed in various positions if it can send an actuation signal to rotate.

The control unit 141 may control the rotation of the first rotating unit 120 and the second rotating unit 130 . The control unit 141 may be provided in the housing 110 , and may be provided outside the housing 110 if necessary.

When the control unit 141 receives a signal from the operation button 140 , it can rotate while controlling the first rotating unit 120 and the second rotating unit 130 , and the control unit 141 is the first The rotation speed, number of rotations, rotation order, etc. of the rotation unit 120 and the second rotation unit 130 can be controlled in various ways.

Specifically, when a signal is generated from the operation button 140 , the control unit 141 rotates the second rotation unit 130 and the first rotation unit 120 , and rotates the first rotation unit 120 to the second rotation unit 120 . It may be rotated earlier than the second rotation unit 130 .

The second rotation unit 130 must be rotated after the surface portion 12 released by the first rotation unit 120 reaches between the plurality of rotation rods 133 . Accordingly, the control unit 141 first rotates the first rotating unit 120 to bring the surface portion 12 of the toilet paper 10 to the second rotating unit 130 , and thereafter, the second rotating unit 130 . ) is preferably rotated.

The control unit 141 includes the second rotating unit 130 and the first rotating unit after the surface portion 12 is dried between the plurality of rotating rods 133 through the rotation of the second rotating unit 130 . The rotation of 120 is stopped. At this time, it is preferable to stop the rotation of the first rotating part 120 before the second rotating part 130 .

The surface portion 12 rolled by the second rotation unit 130 must be cut. When the rotation of the second rotation unit 130 and the first rotation unit 120 is stopped at the same time, the surface portion 12 is There is a problem that the is not cut. However, if the rotation of the first rotation part 120 is stopped earlier than the second rotation part 130, the first rotation part 120 does not loosen the surface part 12 any more and the second rotation part 130 is Since it continues to rotate, the surface part 12 can be cut by the rotation of the second rotation part 130 .

In addition, referring to FIG. 3 , when the control unit 141 rotates and stops the second rotating unit 130 , the plane formed by the plurality of rotating rods 133 is released by the first rotating unit 120 . It is preferable to stop the second rotation unit 130 so as to form a plane perpendicular to the plane formed by the surface portion 12 of the toilet paper 10 .

That is, when the control unit 141 stops the second rotating unit 130 , it is preferable to stop the plane formed by the plurality of rotating rods 133 so as to be horizontal with the ground. (The plane formed by the surface part 12 of the toilet paper 10 released by the first rotating part 120 is released while forming a plane perpendicular to the ground.)

If the plane formed by the plurality of rotating rods 133 is not level with the ground, the surface portion 12 of the toilet paper 10 released from the first rotating unit 120 when the toilet paper automatic cutter is reused is the second rotating unit. There is a problem in that it cannot enter the space between the rotating rods 133 of 130, and there is also a possibility that the surface portion 12 of the toilet paper 10 may be separated from the plurality of rotating rods 133.

Accordingly, the control unit 141 forms a plane formed by the plurality of rotating rods 133 perpendicular to the plane formed by the surface portion 12 of the toilet paper 10 released by the first rotating unit 120 . It is preferable to stop the second rotating part 130 so that the plane formed by the plurality of rotating rods 133 is horizontal to the ground.

The automatic toilet paper cutter according to an embodiment of the present invention may further include a first support part 150 , and the housing 110 may include a cover part 112 provided with a second support part 113 .

The first support part 150 is provided in the housing 110 while being disposed between the first rotation part 120 and the second rotation part 130 . The first support part 150 is formed in a rod shape and the surface part of the toilet paper 10 so that the surface part 12 of the toilet paper 10 can be moved to the second rotation part 130 by rotation. (12) can be supported.

Specifically, the first support part 150 is disposed between the first rotation part 120 and the second rotation part 130 , and is disposed between the first rotation part 120 and the second rotation part 130 . It is possible to move the surface part 12 while supporting the surface part 12 so that the surface part 12 is not separated.

The first support part 150 can be rotated based on the central axis of the rod, and as the first support part 150 rotates, the surface part 12 can be moved in a direction toward the second rotation part 130 . there will be

In addition, the first support part 150 may be connected to the first driving motor 121 of the first rotation part 120 by a gear, and the first support part 150 may be rotated by the rotation of the first rotation part 120 . ) can be rotated.

Here, the first rotating part 120 may rotate the pillar part 11 of the toilet paper 10 through the first supporting part 150 . Specifically, the first rotating part 120 rotates the first supporting part 150 . When the first support part 150 rotates, the first support part 150 moves to the surface part 12 due to friction between the first support part 150 and the surface part 12 of the toilet paper 10 . moves, and through this, it is possible to rotate the column part 11 .

In this case, a protrusion may be provided on the surface of the first support part 150 . The first support part 150 may move the surface part 12 to the second rotation part 130 through a frictional force between the surface part 12 and the first support part 150 . As the protrusion is provided on the surface of the support part 150 , the frictional force between the surface part 12 and the first support part 150 may be improved.

The housing 110 may be provided with the cover part 112 capable of opening and closing the housing 110 . In the cover part 112 , when the cover part 112 is closed, it is disposed between the first rotation part 120 and the second rotation part 130 , and is formed in a rod shape to remove the toilet paper 10 . The second support part 113 for supporting the surface part 12 of the toilet paper 10 may be provided so that the surface part 12 can be moved to the second rotation part 130 .

The second support part 113 may perform the same function as the first support part 150 , and an installation position of the second support part 150 may be different from that of the first support part 150 . Specifically, the first support part 150 is provided in the housing 110 and may be disposed inside the surface part 12 of the toilet paper 10, and the second support part 113 is provided in the housing ( It is provided on the cover part 112 of the 110) and may be disposed outside the surface part 12 of the toilet paper 10.

The first support part 150 and the second support part 113 may be disposed at positions opposite to each other, and the surface part 12 of the toilet paper 10 is the first support part 150 and the second support part 113 . It passes between the 2 support parts 113 . Here, the inner side of the surface portion 12 of the toilet paper 10 is a direction toward the inner space of the housing 110 , and the outer side of the surface portion 12 of the toilet paper 10 is of the housing 110 . It is an outward direction. The second support part 113 may also rotate about the central axis of the rod like the first support part 150 , and the second support part 113 may also include a protrusion.

When the first support part 150 and the second support part 113 rotate while supporting the inside and the outside of the surface part 12 as described above, the surface part 12 is easily moved by the second rotation part 130 . be able to do

According to an embodiment of the present invention, the interval between the first support part 150 and the second rotation part 130 is the surface part 12 to partition the surface part 12 of the toilet paper 10 . It is preferable to be formed longer than the interval between the plurality of dotted lines 13 provided at regular intervals on the surface of the .

When the surface part 12 is cut through the rotation of the second rotation part 130 , the first support part 150 holds one side of the surface part 12 and tension is applied to the surface part 12 . The cutting of the surface portion 12 occurs at the dotted line 13 having the weakest coupling force between the second rotating part 130 and the first supporting part 150 by this tension.

However, when the distance between the first support part 150 and the second rotation part 130 is shorter than the distance between the plurality of dotted lines 13 provided on the surface of the surface part 12 at regular intervals, the first There is a case where there is no dotted line 13 between the support part 150 and the second rotation part 130 .

As such, when there is no dotted line 13 between the first supporting part 150 and the second rotating part 130, there is a problem in that the surface part 12 is torn and cut. However, when the distance between the first support part 150 and the second rotation part 130 is longer than the distance between the plurality of dotted lines 13 provided on the surface of the surface part 12 at regular intervals, the first At least one dotted line is always present between the support part 150 and the second rotation part 130, and through this, the toilet paper can be properly cut.

Referring to FIG. 4 , the automatic toilet paper cutter using an auxiliary tray according to an embodiment of the present invention may further include the auxiliary tray 160 . The auxiliary tray 160 is mounted on any one of the plurality of rotating rods 133 .

When the surface portion 12 of the toilet paper 10 is wound through the rotation rod 133 of the second rotation unit 130 , the surface portion 12 of the toilet paper 10 is attached to the rotation rod 133 . There may be a problem that it does not wind correctly. In addition, even if the surface portion 12 of the toilet paper 10 is wound around the rotary rod 133 , the surface portion 12 is pulled out from the rotary rod 133 in the process of cutting the surface portion 12 . There is a risk that a malfunction may occur.

The auxiliary tray 160 is to prevent this. The auxiliary tray 160 has a rod-shaped mounting portion 170 mounted on the rotating rod 133 and a plate-shaped mounting portion 170 of the auxiliary tray 160 . It includes a tension unit 180 protruding outward.

4, 5 (a), and 5 (b), the mounting portion 170 of the auxiliary tray 160 is provided with a mounting space 171 therein so as to be fitted to the rotating rod 133. it has become The mounting part 170 may be fitted into any one of the plurality of rotation rods 133 .

The tension part 180 is formed in a plate shape and extends to the outside of the mounting part 170 . The tension unit 180 serves as a support for supporting the surface portion 12 of the toilet paper 10 . As the surface portion 12 of the toilet paper 10 is supported through the tension portion 180 having a plate shape, the surface portion 12 is accurately wound around the rotating rod 133, and through this, the toilet paper In the process of cutting the surface portion 12 of (10), it is possible to prevent the surface portion 12 from being separated.

Here, the rotating rod 133 may be inserted into the mounting space 171 idly in the mounting space 171 of the mounting part 170 . Specifically, when the rotating rod 133 rotates inside the mounting space 171 , only the rotating rod 133 rotates and the mounting unit 170 does not rotate.

When the mounting unit 170 rotates together with the rotating rod 133 , the tension unit 180 extending from the mounting unit 170 also rotates. However, when the tension unit 180 rotates together, the tension unit 180 can be moved between the plurality of rotating rods 133 .

When the tension unit 180 is moved between the plurality of rotating rods 133 , when the surface part 12 of the toilet paper 10 is moved between the plurality of rotating rods 133 , the tension unit 180 is As the space is blocked, there is a risk that the surface portion 12 of the toilet paper 10 may not pass between the plurality of rotating rods 133 .

Therefore, it is preferable that the mounting unit 170 does not rotate together with the rotating rod 133 , and for this purpose, the rotating rod 133 is preferably inserted into the mounting unit 170 idly. When the rotating rod 133 is idlely inserted into the mounting part 170, the tension part 180 is directed downward by the weight of the tension part 180 as shown in FIG. 5(a), and the tension part ( 180), it is possible to prevent the space between the plurality of rotating rods 133 from being blocked.

In order for the rotating rod 133 to be loosely fitted to the mounting part 170 , the diameter of the mounting space 171 of the mounting part 170 may be larger than the diameter of the rotating rod 133 . When the diameter of the mounting space 171 of the mounting unit 170 is larger than the diameter of the rotating rod 133 , only the rotating rod 133 rotates while the mounting unit 170 does not rotate.

A process in which the surface portion 12 of the toilet paper 10 is wound through the auxiliary tray 160 and the rotating rod 133 will be described as follows. 5 (a) and 5 (b), in a state in which the tension part 180 is arranged in the downward direction, the surface part 12 of the toilet paper 10 is a plurality of the rotating rod ( 133) will move between them.

Then, when the rotating rod 133 is rotated by the second rotating unit 130 , the tension unit 180 is wound together between the surface units 12 of the toilet paper 10 as shown in FIG. 6 .

Here, as the mounting part 170 is loosely fitted to the rotating rod 133 , a force to move the tension part 180 downward is generated by the weight of the tension part 180 . The surface portion 12 of the toilet paper 10 may receive a taut tension by the force of the tension portion 180 to move downward.

The surface portion 12 of the toilet paper 10 is accurately wound on the rotating rod 133 by such tension, and through this, the surface portion 12 of the toilet paper 10 is cut in the process of cutting the surface It is possible to prevent the part 12 from being separated.

Referring to FIG. 4 , a penetration part 181 formed of a hole penetrating the tension part 180 may be provided inside the tension part 180 . The through portion 181 is a hole for reducing the weight of the tension portion 180 . If the weight of the tension part 180 is excessively heavy, there is a risk that the surface part 12 of the toilet paper 10 may be cut by the tension part 180 .

The through portion 181 is a hole capable of reducing the weight of the tension portion 180 , and the tension portion 180 is manufactured while reducing the weight of the tension portion 180 through the through portion 181 . This has the advantage of reducing costs.

Referring to FIG. 4 , a bent part 182 that is bent while forming a curvature at the end of the tension part 180 may be provided at the end of the tension part 180 . If the tension part 180 is provided with the bending part 182, it is possible to prevent the surface part 12 of the toilet paper 10 from being separated from the rotating rod 133 through the bending part 182. there will be

Specifically, referring to FIG. 5B , the rotating rod 133 comes into contact with the tension unit 180 while rotating in the downward direction of the tension unit 180 . When the rotating rod 133 comes into contact with the tension unit 180 , the rotating rod 133 comes into contact with the bent portion 182 that is bent while forming a curvature.

When the rotating rod 133 comes into contact with the bending part 182, the empty space between the bending part 182 and the rotating rod 133 is reduced due to the curvature of the bending part 182, and the rotating rod ( 133) and the tension part 180, it is possible to prevent the surface part 12 of the toilet paper 10 from being separated.

Here, the radius of curvature formed by the bending portion 182 is preferably the same as the radius formed by the rotating rod 133 , thereby reducing the empty space between the bending portion 182 and the rotating rod 133 . The rotating rod 133 may come into contact with the bent portion 182 .

The auxiliary tray 160 may be made of a material capable of preventing the generation of static electricity, and the auxiliary tray 160 may be made of polyester, polyvinyl, or the like. When the user uses the toilet paper 10 after the surface portion 12 of the toilet paper 10 is wound around the auxiliary tray 160, the toilet paper ( 10), there is a risk that it will not be easily separated.

In order to prevent this, the auxiliary tray 160 is preferably made of a material capable of preventing the generation of static electricity. The auxiliary tray 160 may be made of polyester, polyvinyl, etc., but is not limited thereto, and may be made of various materials as long as it can prevent static electricity.

7 (a) and 7 (b), the toilet paper automatic cutter using an auxiliary tray according to an embodiment of the present invention, an optical sensor 142 for irradiating light between the plurality of rotating rods 133 may include more.

The photosensor 142 may determine whether the surface portion 12 of the toilet paper 10 is rolled between the plurality of rotating rods 133 . Referring to FIG. 8 , the control unit 141 may control the operations of the first rotating unit 120 and the second rotating unit 130 through a signal detected by the photosensor 142 .

Specifically, when the light irradiated from the photosensor 142 passes between the plurality of rotating rods 133 as shown in FIG. 7A , the control unit 141 controls the first rotating unit 120 and the second rotating rod 133 The rotating part 130 is operated normally.

However, when the light irradiated from the photosensor 142 does not pass between the plurality of rotating rods 133 by the surface portion 12 of the toilet paper 10 as shown in FIG. 7(b), the control unit ( 141) does not operate the first rotating unit 120 and the second rotating unit 130.

In this way, when the control unit 141 detects that the surface portion 12 of the toilet paper 10 is rolled up on the rotating rod 133 through the optical sensor 142, the first rotating unit 120 and the It is prevented that the toilet paper is overlapped and wound without rotating the second rotating part 130 . Thereafter, when the surface portion 12 of the toilet paper 10 is removed from the rotary rod 133, the automatic toilet paper cutter can be operated again.

Referring to FIGS. 7A and 7B , the photosensor 142 is preferably provided on the rotating rod 133 and coupled to the housing 110 . However, the present invention is not limited thereto, and the photosensor 142 may be disposed in various positions as long as light can be irradiated between the plurality of rotating rods 133 .

Referring to FIG. 9 , the automatic toilet paper cutter using an auxiliary tray according to an embodiment of the present invention may further include a sagging prevention plate 190 . The anti-sag plate 190 includes a coupling portion 191 fixed to a designated point and a support portion 192 extending from the coupling portion 191 .

The coupling part 191 is for fixing the anti-sag plate 190 to a designated point. The coupling part 191 may be coupled to the housing 110 , and a designated point may be a point of the housing 110 . However, the present invention is not limited thereto, and the coupling part 191 may be coupled to various points if the support part 192 can be disposed under the rotating rod 133 .

The support part 192 may be formed in a plate shape and extend from the coupling part 191 . Referring to FIG. 10 , the support part 192 may be disposed under any one of the plurality of rotation rods 133 .

The anti-sag plate 190 is a plate supporting the lower portion of the rotating rod 133, and the surface portion 12 of the toilet paper 10 wound on the rotating rod 133 through the anti-sag plate 190 is sagging can be prevented.

Referring to FIG. 10 , the support part 192 may be formed of an elastic member while being provided within the rotation radius of the rotating rod 133 . Specifically, the support part 192 may be coupled to be elastically supported by the coupling part 191 while being made of an elastic member.

When the anti-sag plate 190 is disposed under the rotating rod 133 to prevent the surface portion 12 of the toilet paper 10 wound around the rotating rod 133 from sagging, the anti-sagging plate 190 ), the rotation of the rotating rod 133 should not be obstructed.

To this end, the support part 192 may be coupled to be elastically supported by the coupling part 191 while being made of an elastic member. Referring to FIG. 10 , as the support part 192 is made of an elastic member, it is possible to rotate while pushing the support part 192 when the rotating rod 133 rotates. After the support part 192 is pressed by the rotating rod 133, the support part 192 is able to return to its original position by an elastic restoring force.

The support portion 192 may be elastically coupled to the coupling portion 191 to press the lower portion of the rotary rod 133 , and through this, the surface portion 12 of the toilet paper 10 wound around the rotary rod 133 . ) to prevent sagging.

The automatic toilet paper cutter using the auxiliary tray according to the embodiment of the present invention described above has the following effects.

The automatic toilet paper cutting machine using an auxiliary tray according to an embodiment of the present invention takes out a roll of toilet paper in a state of overlapping multiple layers while controlling the rotation timing of the first and second rotation parts through the control unit when the operation button is pressed. It has the effect of improving the convenience of using toilet paper.

In particular, the automatic toilet paper cutting machine using an auxiliary tray according to an embodiment of the present invention automatically draws out multiple layers of toilet paper, so the convenience of using the roll of toilet paper is improved for patients with limited mobility or the elderly who have difficulty cutting toilet paper by themselves. There are benefits that can be improved.

In addition, the automatic toilet paper cutting machine using an auxiliary tray according to an embodiment of the present invention has an advantage in that it can prevent the toilet paper from being accurately wound on the rotating rod through the auxiliary tray or from being separated while the toilet paper is wound or cut off.

At the same time, the automatic toilet paper cutting machine using the auxiliary tray according to an embodiment of the present invention prevents the toilet paper from sagging or being separated from the rotating rod of the second rotating part through the anti-sag plate made of an elastic member while being disposed under the rotating rod of the second rotating part. There are advantages to avoiding it.

As described above, the present invention has been described with reference to the embodiments shown in the drawings, which are merely exemplary, and those of ordinary skill in the art will understand that various modifications and equivalent other embodiments are possible therefrom. . Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims.

10...toilet paper 11...post
12...Surface part 13...Dotted line
110...Housing 112...Cover
113...Second support part 120...First rotating part
121...First drive motor 130...Second rotation part
131...2nd drive motor 132...connection
133...Rotary rod 140...Operating button
141...control unit 142...light sensor
150...First support 160...Auxiliary tray
170...Mounting part 171...Mounting space
180... Tension part 181... Penetration part
182...Bend 190...Anti-sag plate
191...Joining part 192...Supporting part

Claims (11)

In the cutter that automatically cuts toilet paper,
a housing on which toilet paper is mounted including a pillar portion and a surface portion wound on the pillar portion;
a first rotating part provided in the housing and connected to the toilet paper to rotate the pillar part to loosen the surface part;
a second rotating part provided in the housing, including a plurality of rotating rods, and drying the surface portion released by the first rotating unit through rotation of the plurality of rotating rods;
an operation button for sending an operation signal to rotate the first rotation unit and the second rotation unit;
a control unit capable of controlling rotation of the first rotating unit and the second rotating unit;
It includes an auxiliary tray mounted on any one of the plurality of rotating rods,
The auxiliary tray includes a mounting part mounted on the rotating rod while having a rod shape, and a tension part extending to the outside of the mounting part while being formed in a plate shape,
The control unit, when a signal is generated from the operation button,
Rotating the second rotating part and the first rotating part, rotating the first rotating part before the second rotating part,
Automatic toilet paper cutting machine, characterized in that when stopping the rotation of the second rotating part and the first rotating part, the rotation of the first rotating part is stopped before the second rotating part. delete According to claim 1,
An automatic toilet paper cutting machine using an auxiliary tray, characterized in that a mounting space in which the rotating rod can be fitted is provided inside the mounting part of the auxiliary tray. 4. The method of claim 3,
The diameter of the mounting space of the mounting portion is formed larger than the diameter of the rotating rod,
When the mounting part is inserted into the rotating rod, the rotating rod is inserted into the mounting space without spinning in the mounting space of the mounting part. According to claim 1,
An automatic toilet paper cutting machine using an auxiliary tray, characterized in that a penetrating portion made of a hole penetrating the tension portion is provided inside the tension portion. According to claim 1,
At the end of the tension part,
Automatic toilet paper cutting machine using an auxiliary tray, characterized in that provided with a bent portion that is bent while forming a curvature at the end of the tension portion. According to claim 1,
Automatic toilet paper cutting machine using an auxiliary tray, characterized in that it further comprises an optical sensor for irradiating light between the plurality of rotating rods. 8. The method of claim 7,
The control unit is
When the light irradiated from the photosensor passes between the plurality of rotating rods, the first rotating part and the second rotating part are operated,
Automatic toilet paper cutting machine using an auxiliary tray, characterized in that when the light irradiated from the photosensor does not pass between the plurality of rotating rods by the surface unit, the first rotating unit and the second rotating unit are not operated. According to claim 1,
Further comprising a coupling portion fixed to a designated point, and an anti-sagging plate comprising a support portion extending from the coupling portion,
The support part of the anti-sag plate is an automatic toilet paper cutting machine using an auxiliary tray, characterized in that it is disposed under any one of the plurality of rotating rods. 10. The method of claim 9,
The automatic toilet paper cutting machine using an auxiliary tray, characterized in that the support part is made of an elastic member and is coupled to the coupling part so as to be elastically supported. 11. The method of claim 10,
The support part is provided inside the rotation radius of the rotating rod,
The automatic toilet paper cutting machine using an auxiliary tray, characterized in that the support portion is returned to its original position by an elastic restoring force after being pressed by the rotating rod.

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