KR20160099960A

KR20160099960A - A tissue case with changing face

Info

Publication number: KR20160099960A
Application number: KR1020150022330A
Authority: KR
Inventors: 김형준; 김민희; 류미선; 안정윤; 신나라; 허수경; 김선아
Original assignee: 금오공과대학교 산학협력단; 신나라; 김민희; 안정윤; 허수경; 류미선; 김형준
Priority date: 2015-02-13
Filing date: 2015-02-13
Publication date: 2016-08-23

Abstract

The present invention relates to a tissue case with a changing face, which can arouse a users attention visually or auditorily according to an amount of tissues used by the user. The present invention comprises: a hollow case to house an electronic device and tissues and having a slot on one side for discharging the tissues; a display unit positioned on a front side within the case and composed of a plurality of LEDs; a motion detection unit positioned within the case to measure an amount of tissues pulled out; a control unit positioned within the case to control operation of the motion detection unit and the display unit and embedding a timer; and a power supply unit positioned within the case to supply power to the display unit, the motion detection unit and the control unit.

Description

{A tissue case with changing face}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a dormant case in which a facial expression is changed, and more particularly, to a dormant case in which a facial expression that alerts a user to alert the user in accordance with an amount of using the dormitory varies.

In general, tissue paper refers to a thin paper used for cleaning the floor of the toilet or for cleaning the floor of the toilet in the bathroom. The tissue paper is mainly made of roll paper curled with round pillars and tissues which are put in a container and taken out one by one.

Because it is very useful and frequently used in everyday life, it is sometimes offered free of charge at a gift shop, a gas station or the like.

However, since it is easily available in everyday life and waste is heavy, the annual usage of toilet tissue for toilet was 92,900 million km as of 2008, converted to 1,858 million rolls with 50m roll paper roll, When the earth is being used, the amount that can be rotated 1,450 times is used.

The present invention relates to a restraint hanger for a public restroom, and more particularly, to a restraint hanger for a public toilet, which is coupled to a housing at the center thereof and which is deflected to rotate only a predetermined number of times with respect to the case, A housing for inserting a spring coil on the inner side so as to be able to be returned, a fixing base for fixing the hood so as not to move, and a length adjusting knob for adjusting the length of the hood by adjusting the winding number of the spring coil.

When the user pulls the restraint, the restraint that fixes the restraint rotates. When the restraint rotates, the spring coil rotates inside the housing, and if the restraint is pulled over a certain length, the rotation is no longer possible. If the user stops or releases the rest, the rotated spring coil returns to its original position, and the released restoration is rewound. When the length adjustment handle is turned, the length of the resting spring released when the user pulls the rest It becomes possible to save and adjust.

However, in the case of the conventional art as described above, there is a problem that the stoppage is easily cut off during the pulling due to the elastic force of the spring coil in the pulling direction in order to use the stoppage.

In addition, the conventional spring coil as described above has a problem that a large amount of waste paper can be wasted by employing a method in which the user adjusts the number of turns of the spring coil or repeats it several times.

Utility Model No. 20-2013-0000954

An object of the present invention to solve the above problems is to provide a resting case in which a user's awakening expression changes through visual or auditory sense depending on the amount of use of the rest.

Another object of the present invention is to provide a dormant case in which the LEDs are installed on the front surface of the dormant case to change the expression that can be used as general illumination.

It is another object of the present invention to provide a dormant case in which the face can be changed to be used by drawing out a tissue without any additional power applied to the tissue.

In order to solve the above-described problems, the present invention provides a dormant case having a change in facial expression, comprising: a case having an empty interior and capable of accommodating an electronic device and a toilet paper, A display unit including a plurality of LEDs, a motion sensing unit for measuring an amount of the toilet paper drawn out of the case, a controller for controlling the motion of the motion sensing unit and the display unit, And a power supply unit positioned inside the case and supplying power to the display unit, the motion sensing unit, and the control unit.

In addition, the display unit of the dormant case of the present invention may be installed symmetrically to both sides of the front of the case, and may include a first operating position in which the LEDs are arranged in the horizontal direction, And a third operating position in which the LED is inclined at an angle of 30 to 40 degrees with respect to the middle of the case.

In addition, when the LED of the first operating position is always on and the motion sensing unit detects the motion of the rest, the LED of the first operating position is turned off and the second operating position The LED in the second operating position is turned off and the LED in the third operating position is turned on, and the second operating position or the third operating position The LED of the second operation position or the third operation position is turned off and the LED of the first operation position is turned on when the motion detection unit does not detect the movement of the rest motion for a predetermined time or more.

In addition, the motion detection unit of the dormant case having the facial expression changing according to the present invention is formed of a photosensor to detect the motion of the rest when the rest is pulled out.

In addition, the control unit of the dormant case of the present invention may further include a speaker capable of outputting a warning sound when the user uses the dormant more than the preset number of times within a predetermined time.

As described above, according to the dormant case in which the expression according to the present invention is changed, there is an effect that a user is alerted to the user through visual or auditory sense depending on the amount of the dormant used.

Further, according to the dormant case having a changed facial expression according to the present invention, an LED is provided on the front surface, and the LED can be used as a general illumination light.

In addition, according to the waste case according to the present invention, the waste paper can be pulled out without any additional power applied to the waste paper.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front view showing a display unit formed on the front face of a dormant case whose facial expression is changed according to the present invention; Fig.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a sanitary napkin,
3 is a cross-sectional view showing a state in which a roll rest of a rest case with a changed facial expression according to the present invention is inserted.
4 is a rear view showing a discharge groove formed on the rear surface of a dirty case whose facial expression is changed according to the present invention;
FIG. 5 is a perspective view illustrating a use case of a toilet case according to an embodiment of the present invention; FIG.
6 is a front view showing a state in which the expression of a dormant case changing a facial expression according to the present invention changes.

Specific features and advantages of the present invention will be described in detail below with reference to the accompanying drawings. The detailed description of the functions and configurations of the present invention will be omitted if it is determined that the gist of the present invention may be unnecessarily blurred.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a front view showing a display unit formed on a front face of a resting case according to the present invention, FIG. 2 is a cross-sectional view showing a state in which a napkin of a resting case, Fig. 4 is a rear view showing a discharge groove formed in the rear surface of a resting case in which the expression according to the present invention is changed, and Fig. 5 is a rear view FIG. 6 is a front view showing a state where a facial expression of a dormant case in which a facial expression is changed according to the present invention is changed. FIG.

As shown in FIGS. 1 to 3, the case 100 in which the face of the present invention changes its face is formed with a cavity in which the interior is empty to accommodate the electronic device and the toilet paper, A display unit 200 located on the entire inner surface of the case 100 and composed of a plurality of LEDs, a motion sensing unit 500 for measuring the amount of tissue pushed out of the case 100, A control unit 300 that controls the operation of the motion sensing unit 500 and the display unit 200 and includes a timer and a display unit 200, a motion sensing unit 500, And a power supply unit (400) for supplying power to the power supply unit (300).

1, the display unit 200 includes a plurality of LEDs (Light Emitting Diodes) arranged symmetrically to both sides of the front face of the case 100, and a first operation position A second operation position 220 in which a light emitting diode (LED) is tilted at 10 to 20 degrees with respect to the middle of the case 100; And a third operating position 230 in which the first operating position is inclined by 30 to 40 degrees.

LED (Light Emitting Diode) is a semiconductor made of Ga, P, As. It has characteristics of diode and it emits red, green, yellow light when current is applied. It is advantageous in that it has a longer lifetime than a light bulb, a current is flown, and a response time, which is a time until light is emitted, can be made fast and various shapes.

In addition, the display unit 200 normally emits only the LEDs (light emitting diodes) formed at the first operation position 210, and the second operation position 220 and the second operation position 3 LED (light emitting diode) of the operation position 230 is turned on, and the expression of the case 100 can be changed. The operation method will be separately described with reference to FIG.

The case 100 is internally hollow so as to accommodate the tissue paper in the form of a napkin 10 so that the control unit 300, the display unit 200, the power supply unit 400, and the motion sensing unit 500 can be mounted thereon. There is a space in the inside and a groove is formed on the rear surface so that the toilet paper provided inside can be discharged to the outside.

The case 100 includes a support base 120 formed on the case 100 to fix the position of the controller 300 and the power supply unit 400 and a control unit 300 and a power supply unit 400 mounted thereon And the case 100 can be separated into an upper portion and a lower portion so as to insert a toilet paper.

The motion sensing unit 500 is positioned around the discharge groove 110 formed in the case 100 to sense motion of the tissue and uses a photosensor.

Photoelectric sensor is a device which detects light itself or information contained in light by converting it into electric signal, and it has a feature that the sensor can be made without contact, non-destructive, high speed, and no influence of noise around. The principle of photoelectric conversion can be classified into photoelectric effect, photoconductive effect, photovoltaic effect, and pyroelectric effect, and types are classified into individual optical sensors and one-dimensional and two-dimensional optical sensors. And composite optical sensors. Semiconductor materials are widely used and can be selected with a focus on the wavelength range to be used.

The photosensor waits when the rest stops, and when the rest of the user removes the rest, the user senses the rest and sends it to the controller 300 to measure the amount of rest pushed by the user.

The control unit 300 may incorporate a timer or may be separately installed. When the signal received from the motion sensing unit 500 is received again within a predetermined time of the timer, the control unit 300 lights or emits an LED (light emitting diode) It plays a role of extinguishing.

The power supply unit 400 is used to supply power to the display unit 200, the motion sensing unit 500, and the control unit 300, and the supplied power is intercepted or supplied by the control unit 300. In order to easily replace the power supply unit 400, a part of the support base 120 formed in the case 100 may be detachable or may be provided with a separate power plug to charge the power supply unit 400 It is possible.

As shown in FIG. 4, the case 100 of the dormant case whose facial expression is changed according to the present invention is characterized in that the dough 20 can be inserted. As shown in the drawing, the roll paper rest 20 is formed with a cylindrical rest paper pad 25 having an internal opening therein, and a paper roll is wound around an outer circumferential surface of the paper roll pad 25.

A dirt core insertion portion 130 is formed in the lower center of the case 100 to fix the roll dough 20 to the inside of the case 100 so as to fix the roll dough 20 inserted into the case 100 .

Further, in the case of the roll paper stopper 20, when the user pulls the paper stopper, there is a problem that the paper stopper rotates and friction is increased. In this case, a roll plate that rotates freely on the bottom of the case 100 is provided so that the roll paper can be smoothly rotated, so that the roll paper roll 20 can be easily used.

5 to 6, the display unit 200 of the dormant case whose facial expression changes according to the present invention is configured such that the LED (light emitting diode) at the first operation position 210 is always lit, The light emitting diode (LED) at the first operating position 210 is turned off and the LED (light emitting diode) at the second operating position 220 is turned on, When the motion sensing unit 500 senses the movement of the dormant more than the preset number of times, the LED (light emitting diode) in the second operation position 220 is turned off and the LED (light emitting diode) And is turned on.

At this time, if the motion sensing unit 500 does not detect the motion of the dormant for a predetermined time or more in a state where the LEDs (light emitting diode) of the second operation position 220 or the third operation position 230 are turned on, 220 or the light emitting diode of the third operating position 230 are turned off and the LED (light emitting diode) of the first operating position 210 is turned on.

Each time the user pulls out the rest paper, the user sees that the light emitting diode (LED) formed in the case 100 turns into an increasingly angry expression, and thus the user is wary of using less paper waste.

The control unit 300 may further include a speaker (not shown) capable of outputting a warning sound when the user uses the pause more than the set number of times within the set time.

When the user uses the rest paper continuously through the speaker, the user can send a warning message indicating that the rest paper is used frequently, which can help the user to awaken the alert with the visual effect.

The output of the beeping sound can be used to raise awareness not only for the user but also for the surrounding people, and the user can see the surroundings when using the toilet paper, thereby reducing the waste.

The shape of the display unit 200 can be various emoticon shapes using LEDs and can be used in the form of a mood light or a general light using a color of an LED (light emitting diode).

In addition, if a light emitting diode (LED) of the display unit 200 is formed to display time, it may be used as a clock for outputting a time in a normal state without idle and outputting an alarm set by a user to a speaker.

As described above, according to the dormant case in which the expression according to the present invention is changed, the user can be alerted to the user through visual or auditory sense depending on the amount of use of the dormant, and the LED can be installed and used as general illumination. There is an effect that the tissue can be pulled out without any additional power applied.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken as a limitation of the scope of the present invention. Or modify it. The scope of the invention should, therefore, be construed in light of the claims set forth to cover many of such variations.

10: napkin 20: roll tissue
25: pause 100: case
110: exhaust groove 120: support
130: pause key insertion unit 200: display unit
210: first operating position 220: second operating position
230: third operating position 300:
400: Power supply unit 500: Motion detection unit

Claims

In the resting case where the expression changes,
A case having a hollow inside to accommodate the electronic device and the toilet paper and having a groove formed therein for discharging the toilet paper;
A display unit disposed on a front surface of the case and comprising a plurality of LEDs;
A motion detecting unit positioned inside the case and measuring an amount of the toilet paper drawn out;
A controller which is located inside the case and controls a motion of the motion sensing unit and the display unit and includes a timer; And
And a power supply unit located inside the case and supplying power to the display unit, the motion sensing unit, and the control unit.
A tissue case whose expression changes.

The method according to claim 1,
The display unit is installed symmetrically to both sides of the front middle of the case,
A first operating position in which the LEDs are arranged in a horizontal direction,
A second operating position in which the LED is disposed at an angle of 10 to 20 degrees with respect to the middle of the case,
And a third operating position in which the LED is arranged to be inclined at 30 to 40 degrees with respect to the middle of the case
A tissue case whose expression changes.

3. The method of claim 2,
The LED in the first operation position is turned off and the LED in the second operation position is turned on when the LED in the first operation position is always on and the motion sensing unit detects the motion of the rest, When the detection unit detects the movement of the rest paper more than the predetermined number of times, the LED in the second operation position is turned off and the LED in the third operation position is turned on,
If the motion detection unit does not detect the motion of the idle motion for more than the set time period in which the LEDs of the second or the third operation position are lit, the LEDs of the second or third operation position are turned off and the LEDs of the first operation position Characterized in that
A tissue case whose expression changes.

The method according to claim 1,
And the motion detection unit is formed of a photo sensor so as to detect the movement of the rest when the rest is pulled out
A tissue case whose expression changes.

The method according to claim 1,
The control unit may further include a speaker capable of outputting a warning sound when the user uses the pause more than the preset number of times within a set time period
A tissue case whose expression changes.