KR102063063B1 - Dust bin with odor blocking function - Google Patents

Abstract

The present invention relates to a wastebasket having an odor blocking function. More specifically, the wastebasket having the odor blocking function includes: a waste input unit having an inlet through which waste is inserted and having a lid covering the inlet, wherein the waste input unit has a mounting holder installed to consecutively supply a waste bag overlapping in a tubular shape inside from the upper part to the lower part; a waste sealing unit having a second sensor sensing the waste which is put into the waste bag by passing through the waste input unit and vertically moving between a first position and a second position, wherein the waste sealing unit includes a sealing unit pulling the waste bag, while bending an opening of the waste bag at the first position and moving from the first position to the second position, and also sealing and cutting the opening of the waste bag at the second position; and a waste storing unit storing the waste individually sealed by being sealed and cut by the sealing unit, wherein the waste storing unit has a level sensor sensing a level of the stored waste. According to the present invention, the wastebasket having the odor blocking function senses the waste which is put into the wastebasket and simply discharges the waste by automatically and individually sealing the waste. So, the wastebasket having the odor blocking function has sanitary effect and can solve displeasure due to the emission of foul odors.

Description

Dust bin with odor blocking function

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waste bin, and more particularly, to a waste bin having an odor blocking function capable of individually sealing waste to be put.

In general, trash cans are containers with internal space for temporary storage of household waste generated in homes, offices, and shops.In order to contain trash directly or to improve the hygiene of trash cans and to facilitate the discharge of garbage, Some people put garbage in plastic bags.

Conventional waste bins contain plastic bags, such as diapers with odor-inducing food, diapers with fecal odors due to brittle growth of harmful bacteria, or sanitary napkins with menstrual blood. Even in one state, not only discomfort to the user or others due to the bad odor emitted every time the cover of the trash can is opened and closed, there was a problem that the indoor air is polluted due to the spread of the odor.

In addition, even when the lid of the trash can is closed, the odor is slowly leaked to the outside through a minute gap around the cover, and there is a risk of exposure to various pathogens caused by the growth of mold or bacteria, and pests such as flies around the trash can. There was an unsanitary problem such as gathering.

Korea Patent Publication No. 10-1821783 (January 24, 2018 announcement)

An object of the present invention devised to solve the above problems is to provide a waste bin having an odor blocking function that can be easily discharged by individually sealing the detected waste by sensing the waste put into the waste bin.

In order to achieve the above object, the present invention, as a trash box having an odor blocking function, the inlet is formed in which the waste is input, the cover covering the inlet is mounted, inside the garbage bag overlapped in the form of a tube from the top to the bottom Garbage input unit is provided with a holder holder that can be continuously supplied to the supply, a second sensor for detecting the waste flowing through the garbage input unit into the garbage bag is mounted, the elevating between the first position and the second position A trash seal having a sealing means for folding the trash bag in the first position and pulling out the trash bag while moving from the first position to the second position and sealing and cutting the trash bag in the second position; The sealed means is sealed and cut by the sealing means to store individually sealed waste, and It includes a level sensor equipped with a sensing unit to store the waste level.

A first sensor mounted on the garbage input unit to detect whether the cover is opened or closed, a distance sensor detecting an object to be opened so that the cover is opened, and installed between the garbage sealing unit and the garbage storage unit by the sealing means. And a support member on which the waste is temporarily seated before the individual sealing of the waste begins.

The support member includes a pair of support plates disposed to face each other between the waste sealing portion and the waste storage portion so as to seat the garbage bag, and a fourth driving motor coupled to the support plate to simultaneously forward and reverse the support plate.

The sealing means is a lifting rod formed with a screw thread along the outer diameter, a first drive motor axially coupled to the lifting rod for forward and reverse rotation of the lifting rod, spirally coupled to the lifting rod, and being lifted by the forward and reverse rotation of the lifting rod, one side A sealing bar having a hot plate mounted thereon, a push bar hinged to an end of the sealing bar to pivot toward the sealing bar, a second drive motor coupled to the push bar to forward and reverse rotation of the push bar, and disposed at both ends of the lower side of the sealing bar, respectively. A pair of anti-overlap bars and the anti-overlaps that prevent the overlap on the openings of the garbage bags sealed between the sealing bar and the push bar by folding the openings of the garbage bags while facing each other toward the garbage bags at the same time. It is characterized in that it comprises a third drive motor coupled to the bar for forward and reverse rotation of the overlap prevention bar.

And a control unit controlling the operation of the first driving motor, the second driving motor, the third driving motor, and the fourth driving motor according to the detection signals of the first sensor, the second sensor, and the level sensor.

When the input of the garbage is sensed by the second sensor, the closing of the lid is sensed by the first sensor, and the level of the garbage is not detected by the level sensor, the first driving motor, the second by the control unit A drive motor, a third drive motor and a fourth drive motor are operatively controlled so that individual sealing of the waste is started at the waste sealing portion.

The control unit includes a timer, and when the level of the garbage is detected by the level sensor for a predetermined time, the first driving motor, the second driving motor, the third driving motor and the fourth driving motor are inoperatively controlled by the control unit. It is characterized by.

And an alarm unit for outputting an alarm when the level of the garbage is detected by the level sensor for a predetermined time.

In the supporting member, when the overlap prevention bar is rotated while the sealing means is located at the first position and the folding member is folded over the opening of the garbage bag, the supporting plate is rotated downward, and the sealing means for completing individual sealing of the garbage is at the first position. When returning to the support plate is rotated upward, it is characterized in that to maintain the seating waiting state of the garbage.

Inside the waste storage unit is equipped with a storage container for receiving the individually sealed waste, the outer surface of the waste storage portion is formed with a discharge port is characterized in that the reservoir through the discharge port flows in and out.

And a blower that sucks the air inside the garbage bag and shrinks the garbage bag before the opening on the opening of the garbage bag is sealed by the sealing means.

The present invention can detect the waste to be put into the trash can and can automatically discharge the detected waste automatically by individually sealed to eliminate the discomfort caused by odor spillage and has a hygienic effect.

The following drawings, which are attached in this specification, illustrate the preferred embodiments of the present invention, and together with the detailed description thereof, serve to further understand the technical spirit of the present invention, and therefore, the present invention is limited only to the matters described in the drawings. It should not be interpreted.
1 is an external perspective view showing a trash box having an odor blocking function according to an embodiment of the present invention;
Figure 2 is an exploded perspective view showing a trash box having an odor blocking function according to an embodiment of the present invention,
3 is a cross-sectional view showing a trash box having an odor blocking function according to an embodiment of the present invention;
Figure 4 is a perspective view showing the sealing means in the trash box having an odor blocking function according to an embodiment of the present invention,
5 is a perspective view showing a support member in a trash box having an odor blocking function according to an embodiment of the present invention;
6 is an exemplary view showing a connection relationship between the configuration of the control unit and other components in the trash box having an odor blocking function according to an embodiment of the present invention,
7 is a cross-sectional view showing an operation state of the trash box having an odor blocking function according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the trash box having an odor blocking function according to the present invention.

1 is an external perspective view showing a trash box having an odor blocking function according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing a trash box having an odor blocking function, Figure 3 is a cross-sectional view showing a trash box having an odor blocking function 4 is a perspective view showing a sealing means in a trash box having an odor blocking function, FIG. 5 is a perspective view showing a support member in a trash box having an odor blocking function, and FIG. 6 is different from a configuration of a control unit in a trash box having an odor blocking function. It is an exemplary figure which shows the connection relationship between components.

1 to 6, a trash box having an odor blocking function according to a preferred embodiment of the present invention, a component including a garbage input unit 100, garbage sealing unit 200 and the garbage storage unit 300 It is made of, and described in detail as follows.

In the present invention, the waste (W) to be put into the trash can 10 will be described as an example of food waste, diapers with feces or sanitary napkin with menstrual blood.

In the garbage inlet 100, an inlet 110 through which the waste W is introduced into the bin 10 is formed on an upper side surface thereof. Then, the cover 120 for covering the open inlet 110 is hinged to the upper side of the waste inlet 100.

At this time, the garbage input unit 100, the first sensor 130 for detecting the opening or closing of the lid 120 is mounted on the upper edge portion of the garbage input unit 100. In this case, the first sensor 130 is preferably a sensor that is provided with a light emitting unit and a light receiving unit for irradiating light toward the cover 120.

In addition, an outer surface of the trash can 10, preferably, an outer front of the trash can 10, may be equipped with a distance sensor 150 that detects an object, that is, a user's approach. In other words, when the user approaches the detection range of the distance sensor 150, the cover 120 is automatically opened, on the contrary, when the user is out of the detection range of the distance sensor 150, the cover 120 is automatically closed. Here, when the user is located within the detection range of the distance sensor 150, since the lid 120 is not closed and is kept open, the garbage W can be continuously introduced.

In addition, the inside of the garbage input unit 100 is provided with a holder holder 140 to which the garbage bag (B) is mounted. The garbage bag B is mounted on the holder holder 140 in such a manner that the top of the garbage bag B is stacked in an open tube shape so that the garbage bag B can be continuously supplied from the top to the bottom thereof.

At this time, the garbage bag (B) is preferably made of a heat-shrinkable material that shrinks when applied.

The garbage sealing unit 200 communicates with the inside of the garbage input unit 100, and when the garbage W flows into the garbage bag B through the garbage input unit 100, the garbage bag B is sealed and A cutting means 210 and a second sensor 220 for cutting and individually sealing the waste W are provided.

The sealing means 210 moves up and down between the first position (a) and the second position (b), in which the first position (a) folds over the opening of the garbage bag (B) and at the first position (a) Pulling the garbage bag B down while moving to the second position (b), and serves to seal and cut the opening on the garbage bag (B) in the second position (b).

In addition, the second sensor 220 is mounted on the inner surface of the garbage sealing part 200 in a state in which the light emitting part and the light receiving part face each other, and serves to detect the garbage W flowing into the garbage bag B.

Here, the sealing means 210, the lifting bar 211, the first drive motor 212, the sealing bar 213, the push bar 214, the second drive motor 215, the overlap prevention bar 216 and the first Three drive motors 217 are provided.

Lift bar 211, the thread is formed along the outer diameter, the pair may be spaced apart facing each other. The first drive motor 212 is axially coupled to the lifting bar 211 serves to reversely rotate the lifting bar 211. At this time, the rotational power transmission between the lifting bar 211 may be transmitted through the belt or chain.

The sealing bar 213 is spirally coupled to the elevating rod 211 to elevate between the first position a and the second position b by the forward and reverse rotation of the elevating rod 211, and the A hot plate 213a is formed on one side to heat seal and melt the opening on the opening of the garbage bag B in contact with the outer surface on the opening.

The push bar 214 is hinged to an end of the sealing bar 213 and rotates toward the sealing bar 213 to press the sealing bag B while pressing the sealing bag B while contacting the outer surface on the opening of the garbage bag B. The heat sealing and melting of the opening part of the garbage bag B between the bars 213 are carried out. At this time, the hot plate may be mounted on one side of the push bar 214.

The second drive motor 215 is coupled to the push bar 214 and serves to reverse-rotate the push bar 214.

The overlap prevention bar 216 consists of a pair, and is arrange | positioned at the lower both ends of the sealing bar 213, respectively. The overlap prevention bar 216 rotates on both sides of the garbage bag B toward the garbage bag B and rotates at the same time while folding the opening of the garbage bag B between the sealing bar 213 and the push bar 214. It serves to prevent the overlap on the opening of the garbage bag (B) sealed in.

In other words, when the sealing bar 213 and the push bar 214 press the outer side of the opening of the garbage bag B and the sealing is made, both ends of the opening of the garbage bag B are continuously folded. There is a problem that the sealing is not made properly, in order to solve this problem, a pair of overlap prevention bars 216 having a shorter length than the sealing bar 213 and the push bar 214 has a garbage bag (B) on both sides of the garbage bag (B). When turning toward B), the overlap prevention bar 216 presses | folds the middle part of the both sides on the opening of the garbage bag B, and is folding the garbage bag B. As shown to FIG.

In addition, the third driving motor 217 is coupled to the overlap prevention bar 216 and serves to reverse-rotate the overlap prevention bar 216.

The waste storage unit 300 communicates with the inside of the waste sealing unit 200, is sealed and cut by the sealing unit 210, and the individually sealed waste W is dropped and stored. At this time, the waste storage unit 300 is equipped with a level sensor 310 for detecting the level of the stored waste.

Here, the level sensor 310 is mounted on the inner surface of the waste storage unit 300 in a state in which the light emitting unit and the light receiving unit face each other, similarly to the second sensor 220 described above, so that the individually sealed waste W is disposed of in the garbage. The height stored in the storage unit 300 is stacked.

At this time, inside the waste storage unit 300 is equipped with a storage container 330 for receiving the individually sealed waste (W). In addition, an outlet 320 is formed at an outer surface of the waste storage unit 300 so that the storage container 330 flows in and out through the outlet 320.

On the other hand, the support member 400 is further installed between the waste sealing unit 200 and the waste storage unit 300.

The supporting member 400 is a member in which the waste W is temporarily seated before the individual sealing of the waste W is started by the sealing means 210. The pair of the supporting plate 410 and the fourth driving motor 420 are provided. It consists of.

The support plate 410 is to prevent the garbage bag B from being excessively lowered due to its own weight of the garbage W while the heavy garbage W is put in the garbage bag B, and the garbage bag ( B) is disposed facing each other between the waste sealing unit 200 and the waste storage unit 300 so as to be seated, the fourth drive motor 420 is coupled to the support plate 410 and at the same time forward and reverse rotation of the support plate 410 Let's do it.

Meanwhile, the first sensor 130 mounted on the garbage input unit 100, the second sensor 220 mounted on the garbage sealing unit 200, and the level sensor 310 mounted on the garbage storage unit 300 are included. According to the detection signal, the first driving motor 212, the second driving motor 215, the third driving motor 217, and the fourth driving motor 420 driving the support member 400 are driven. It may be configured to include a control unit 500 for controlling the operation of the).

In this case, the controller 500 may further include a timer 510 for counting time. And, it may be configured to further include an alarm unit 520 that is displayed on the display 11 of the trash can 10 or is output as a sound.

7 is a cross-sectional view showing an operation state of the trash box having an odor blocking function according to an embodiment of the present invention.

Referring to FIG. 7, first, the input of the waste W into the garbage bag B is detected by the second sensor 220 mounted on the garbage sealing part 200, and the garbage input unit 100 is mounted. When the closing of the lid 120 is detected by the first sensor 130, and the condition that the level of the garbage W is not detected through the level sensor 310 mounted in the waste storage unit 300 is established, the controller The first drive motor 212, the second drive motor 215, and the third drive motor 217, which drive the sealing means 210, by the 500, and the fourth drive motor that drives the support member 400. The operation 420 is controlled to start the individual sealing of the waste W in the waste sealing unit 200.

Here, the support plate 410 is rotated downward when the overlap prevention bar 216 is rotated while the sealing means 210 is located at the first position (a) and folds over the opening of the garbage bag (B).

Then, when the sealing means 210 descends to the second position (b) and pulls the garbage bag (B) down, the push bar (214) is placed on the opening of the garbage bag (B) at the second position (b). ) Rotates toward the sealing bar 213 to heat seal and melt the openings of the waste bag B so that the individually sealed waste W falls into the waste storage unit 300.

When the sealing means 210 which has completed the individual sealing of the waste W returns to the first position a, the support plate 410 is rotated upward to maintain the seating standby state of the waste W.

On the other hand, the lower end of the trash can 10, that is, the lower side of the waste storage unit 300 before the sealing of the trash bag (B) by forming a negative pressure inside the trash can 10 to reduce the volume of the trash bag (B) ( 600 may be further included.

In other words, before the opening on the opening of the garbage bag B is sealed by the sealing means 210, the internal air of the garbage bag B is sucked and the garbage bag B is shrunk, so that The overall volume can be reduced, and when the garbage bag B is pulled down by the overlap prevention bar 216, the garbage bag B can be more easily lowered down.

In addition, by controlling the temperature of the hot plate 213a mounted on the sealing bar 213 while supplying air to the inside of the trash can 10 by rotating the blower 600 reversely, the trash can is used. It is possible to shrink the garbage bag B made of a heat-shrinkable material by raising the temperature inside the entire body 10 as a whole.

On the other hand, if the level of the waste (W) for a predetermined time is detected by the level sensor 310 mounted on the waste storage unit 300, the first drive motor 212 for driving the sealing means 210 by the control unit 500 ), The second drive motor 215, the third drive motor 217, and the fourth drive motor 420 for driving the support member 400 are not operated so that the waste (W) in the garbage sealing unit 200 is controlled. It becomes a standby state in which no individual sealing is performed.

At this time, if the level of the garbage is detected by the level sensor 310 for a predetermined time, the alarm is also output.

In the above, the present invention has been described based on the preferred embodiments, but the technical idea of the present invention is not limited thereto, and modifications or changes can be made within the scope of the claims. It will be apparent to those skilled in the art, and such modifications and variations will belong to the appended claims.

10: trash can
100: garbage inlet 110: inlet
120: cover 130: first sensor
140: mounting holder 150: distance sensor
200: garbage sealing portion 210: sealing means
211: lifting bar 212: first drive motor
213: sealing bar 213a: hot plate
214: push bar 215: second drive motor
216: overlap prevention bar 217: third drive motor
220: second sensor
300: waste storage unit 310: level sensor
320: outlet 330: reservoir
400: support member 410: support plate
420: fourth drive motor
500: control unit 510: timer
520: alarm unit
600: blower

Claims (11)

An inlet 110 through which waste (W) is introduced is formed, and a cover 120 covering the inlet 110 is mounted, and a waste bag (B) superimposed in a tube shape can be continuously supplied from the top to the bottom. Garbage input unit 100 is provided with a holder holder 140 to be mounted; The second sensor 220 is installed to detect the waste (W) flowing through the garbage inlet 100 to the garbage bag (B), and between the first position (a) and the second position (b) Ascend and lower in the first position (a), fold over the opening of the garbage bag (B) and pull out the garbage bag (B) while moving from the first position (a) to the second position (b) and the second position (b). ), The garbage sealing portion 200 having a sealing means 210 for sealing and cutting the openings of the garbage bag B; The waste storage unit 300, which is sealed and cut by the sealing means 210 and is individually sealed, is stored therein and is equipped with a level sensor 310 for sensing a level of the stored waste W. and,
A first sensor 130 mounted on the garbage input unit 100 to detect whether the cover 120 is opened or closed; A distance sensor 150 for detecting an object to be opened so that the cover 120 is opened; The support member 400 is installed between the waste sealing unit 200 and the waste storage unit 300 so that the waste W is temporarily seated before the individual sealing of the waste W is started by the sealing means 210. More;
The sealing means 210 is a lifting rod (211) formed with a thread along the outer diameter; A first drive motor 212 axially coupled to the elevating rod 211 to reversely rotate the elevating rod 211; A sealing bar 213 coupled to the elevating rod 211 and elevating by a forward and reverse rotation of the elevating rod 211, and having a hot plate 213a mounted on one side thereof; A push bar 214 hinged to an end of the sealing bar 213 to rotate toward the sealing bar 213; A second drive motor (215) coupled to the push bar (214) for forward and reverse rotation of the push bar (214); The sealing bars 213 are disposed at both ends of the lower side of the sealing bar 213, and are folded on the openings of the garbage bag B while simultaneously rotating while facing each other toward the garbage bag B from both sides of the garbage bag B. A pair of overlap prevention bars 216 for preventing overlaps on the openings of the garbage bags B sealed between the press bars 214; And a third drive motor (217) coupled to the overlap prevention bar (216) for forward and reverse rotation of the overlap prevention bar (216). delete The method of claim 1, wherein the support member 400,
A pair of support plates 410 disposed to face each other between the garbage sealing part 200 and the garbage storage part 300 so that the garbage bag B is seated thereon; And
A fourth driving motor 420 coupled to the support plate 410 to simultaneously pivot the support plate 410;
Dust bin with an odor blocking function comprising a. delete The method of claim 3,
The first driving motor 212, the second driving motor 215, the third driving motor 217 according to the detection signals of the first sensor 130, the second sensor 220, and the level sensor 310, and A controller 500 for controlling the operation of the fourth driving motor 420;
Dust bin with an odor blocking function comprising a. The method of claim 5,
The input of the waste W is sensed by the second sensor 220, the closing of the lid 120 is sensed by the first sensor 130, and the waste W is detected through the level sensor 310. When the level is not detected, the first driving motor 212, the second driving motor 215, the third driving motor 217, and the fourth driving motor 420 are operated and controlled by the controller 500. Garbage bin having an odor blocking function, characterized in that the individual sealing of the waste (W) is started in the waste sealing unit (200). The method of claim 5,
The control unit 500 includes a timer 510. When the level of the garbage W is detected by the level sensor 310 for a predetermined time, the control unit 500 controls the first driving motor 212 and the first unit. The second drive motor 215, the third drive motor 217 and the fourth drive motor 420, the trash can having an odor blocking function, characterized in that the non-operational control. The method of claim 7, wherein
An alarm unit 520 for outputting an alarm when the level of the garbage W is detected by the level sensor 310 for a predetermined time; Garbage bin with an odor blocking function further comprising a. The method of claim 3, wherein the support member 400,
When the overlap prevention bar 216 is rotated while the sealing means 210 is located at the first position (a), and the folding means folds over the opening of the garbage bag B, the supporting plate 410 is rotated downward, and the garbage ( When the sealing means 210 having completed the individual sealing of W) returns to the first position (a), the supporting plate 410 is rotated upward to maintain the seating standby state of the waste W. Eggplant bins. The method of claim 1,
Inside the waste storage unit 300 is equipped with a storage container 330 for receiving the individually sealed waste (W), the discharge port 320 is formed on the outer surface of the waste storage unit 300 is the discharge port 320 Bins having an odor blocking function, characterized in that through the storage container 330 through the flow. The method of claim 1,
A blower 600 which sucks the air inside the garbage bag B and shrinks the garbage bag B before the opening on the opening of the garbage bag B is sealed by the sealing means 210;
Garbage bin with an odor blocking function further comprising a.

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