KR102265603B1 - Wastebasket - Google Patents

Abstract

Provided is a trash can that has two doors to open and close the garbage inlet to prevent the smell of garbage from being transmitted to the outside, and both the doors are opened with a single step on the footrest so that garbage can be easily put in. .
To this end, the trash bin according to the present invention includes a main body having an inner space with an open upper side, a cap covering the open upper side of the main body and having a waste inlet communicating with the inner space, and rotatably disposed on the upper side of the cap an upper door to open and close the garbage inlet, a lower door rotatably disposed below the cap to open and close the garbage inlet, and a rotatably installed lower door of the main body to open and close the upper door and the lower door and a footrest that allows the footrest to be partially rotated to one side so that when the upper door is partially opened, the lower door starts to open, and when the footrest is completely rotated to one side and the upper door is fully opened, the lower door is fully open.

Description

trash can {WASTEBASKET}

The present invention relates to a trash can, and more particularly, to a trash can in which a door that opens and closes a garbage inlet is operated by stepping on a footrest.

In general, a trash can is configured to include a main body having an inner space with an open upper end, and a door for opening and closing the opened upper end of the inner space.

The inner space of the main body is a space in which garbage is accommodated, and after opening the door by holding the door by hand, the user puts garbage into the inner space and closes the door. However, when the trash can of this structure is positioned lower than the user's hand, there is an inconvenience in that the user has to bend the upper body in order to open the door.

Therefore, a footrest is provided in the lower part of the main body, and when the user steps on the footrest, a trash can having a structure in which the door is opened has been developed.

In Republic of Korea Patent Publication No. 10-1614514 (published on April 29, 2016) (hereinafter referred to as 'prior art'), a trash can having a cover functioning as the door and a pressurizing panel functioning as the footrest is disclosed.

In the prior art, an upper cap having an inlet formed at the upper end of the main body is installed, and an inner door for opening and closing the inlet is provided on the upper cap, and the inner door is elastic in a direction to close the inlet by an elastic means. is supported

Therefore, in the prior art, the user steps on the pressure panel to open the cover, and then presses the inner door by hand to open the inlet to insert the garbage into the main body. In order for the user to throw the garbage into the main body, In the end, there was a problem that had to bend the upper body.

Republic of Korea Patent Publication No. 10-1614514 (2016.04.29. Announcement date)

The first object to be solved by the present invention is to prevent the smell of garbage from being transmitted to the outside by providing two doors for opening and closing the garbage inlet, and to open both the doors by stepping on the footrest once. It is to provide a trash can that can be put in easily.

The second problem to be solved by the present invention is that, when only the outer door of the two doors is partially opened by lightly stepping on the footrest, the user minimizes the opening of the inner door of the two doors by hand to insert the garbage, so that the inside of the trash can It is to provide a trash can that can transmit less waste smell to the outside.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, the trash can according to the present invention is composed of a main body, a cap, an upper door, a lower door and a footrest. The main body is formed with an inner space of which the upper side is opened. The cap covers the open upper side of the body. The cap is formed with a waste inlet communicating with the inner space. The upper door is rotatably disposed on the upper side of the cap to open and close the garbage inlet. The lower door is rotatably disposed under the cap to open and close the garbage inlet. The footrest is rotatably installed at the lower portion of the main body to open and close the upper door and the lower door. When the footrest is partially rotated to one side and the upper door is partially opened, the lower door starts to open. When the footrest is completely rotated to one side and the upper door is completely opened, the lower door is completely opened.

The trash can according to the present invention may further include a first push rod and a second push rod. The lower end of the first push rod may be connected to a rear portion of the footrest from the center of rotation of the footrest. An upper end of the first push rod may be connected to a front portion of the upper door rather than a rotation center of the upper door. The lower end of the second push rod may be connected to a rear portion of the footrest from the center of rotation of the footrest. An upper end of the second push rod may be connected to a rear portion of the lower door from a center of rotation of the lower door.

The first push rod may be formed to have a vertical length longer than that of the second push rod.

A vertical through hole may be formed in the rear portion of the cap. A first coupling rib protruding downward from the rear portion of the through hole may be formed at the rear portion of the cap. A second coupling rib protruding downward from the front of the through hole may be formed in the rear portion of the cap. A hook-shaped third coupling rib may protrude from a lower surface of the rear part of the upper door. The third coupling rib may pass through the through hole. The third coupling rib may be rotatably coupled to the first coupling rib. A fourth coupling rib may be formed to protrude rearward from the rear portion of the lower door. The fourth coupling rib may be rotatably coupled to the second coupling rib. A first connection shaft may be disposed at a front portion of the third coupling rib rather than a rotation center of the upper door. A second connection shaft may be disposed at a rear portion of the fourth coupling rib from a center of rotation of the lower door. A first connecting member may be disposed at an upper end of the first push rod. The first connecting member may be connected to the first connecting shaft. A second connecting member may be disposed at an upper end of the second push rod. The second connecting member may be connected to the second connecting shaft.

Each of the through hole, the first coupling rib, the second coupling rib, the third coupling rib, and the fourth coupling rib may be formed as a pair while being spaced apart from each other in a left and right direction. The first connecting shaft may connect the pair of third coupling ribs. The second connection shaft may connect the pair of fourth coupling ribs.

A first connection groove connected to the first connection shaft may be formed on an upper surface of the first connection member. The first connection groove may be formed so that an upper side thereof is opened. A second connection groove connected to the second connection shaft may be formed on an upper surface of the second connection member. The second connection groove may be formed so that an upper side thereof is opened.

A support frame may be installed on the inner surface of the main body. The support frame may divide the inner space of the main body into a cartridge container accommodating space and a garbage bag accommodating space up and down. A communication hole may be formed in the support frame to communicate the cartridge container accommodating space and the garbage bag accommodating space. A cartridge container may be disposed in the cartridge container accommodating space. The cartridge barrel may be seated on the support frame. The cartridge can communicate with the waste inlet and the communication hole. A tubular garbage bag may be covered in a folded state on the circumferential surface of the cartridge container. The folded garbage bag may be unfolded by a user and sequentially passed through the inside of the cartridge container and the communication hole through the upper end of the cartridge container to be disposed in the garbage bag accommodating space.

A cover rib may protrude from a lower surface of the cap. The cover rib may wrap at least a portion of a circumferential lower surface of the garbage inlet. The cover rib may be formed to have a size corresponding to the upper edge of the cartridge case. The cover rib may be disposed to be spaced apart from the upper end of the cartridge barrel.

The main body may have an opening at one side of the cartridge container accommodating space and the garbage bag accommodating space. A side door may be further configured in the trash can according to the present invention. The side door may open and close one opened side of the cartridge container accommodation space and the garbage bag accommodation space.

A suture cutting device may be installed on the inner surface of the garbage bag accommodating space. The suture cutting device may seal the garbage bag with a tape, and cut the sealed garbage bag.

A first step may be formed in the upper edge of the cap. The first step may be formed to have a lower height than the rest of the upper surface of the cap. A lower edge portion of the upper door may be seated on the first step, and the remaining portion of the upper surface of the cap may be inserted into a lower edge portion of the upper door. A second step may be formed to protrude inwardly on the inner surface of the lower edge of the upper door. A third step may be formed in the upper edge of the lower door. The third step may be formed to have a lower height than the rest of the upper surface of the lower door. A circumferential lower surface of the garbage inlet may be seated on the third step, and the remaining portion of the upper surface of the lower door may be inserted into the garbage inlet. A first edge groove may be formed on a lower surface of the second step. A packing contacting the rest of the upper surface of the cap may be inserted into the first edge groove. A second rim groove may be formed on a circumferential lower surface of the garbage inlet. A packing in contact with the third step may be inserted into the second edge groove.

The details of other embodiments are included in the detailed description and drawings.

The trash can according to the present invention is provided with an upper door and a lower door for opening and closing the garbage inlet to prevent the smell of garbage from being transmitted to the outside, and both the upper door and the lower door are opened by stepping on a footrest once. This has the effect of making it easier to dispose of garbage.

In addition, in the trash can according to the present invention, since the lower door starts to open when the upper door is partially opened, the user slightly steps on the footrest to partially open the upper door, By opening the waste and putting in the waste, there is an effect that less waste smell can be transmitted from the inside of the trash can to the outside.

In addition, the trash can according to the present invention has the effect of preventing the smell of garbage from being transmitted to the outside from the inside of the trash can by applying the sealing structure of the upper door and the lower door.

In addition, since the garbage can according to the present invention is provided with a sealing cutting device for sealing the garbage bag with tape and cutting the sealed garbage bag, the user closes the mouth of the garbage bag when discarding the garbage bag. Then, in one operation of pushing the inlet part into the guide groove of the suture cutting device, the suture cutting device wraps the periphery of the inlet part of the garbage bag with the tape and seals it, and then the sealed inlet part is cut. .

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing a trash can according to an embodiment of the present invention;
Figure 2 is a perspective view showing a state in which the upper door is partially opened and the lower door is closed when the user lightly steps on the footrest in the same state as in Figure 1;
3 is a perspective view showing a state in which the upper door and the lower door are fully opened when the user fully steps on the footrest in the same state as in FIG. 1;
Figure 4 is a lower perspective view showing the cap and the footrest shown in Figure 1;
5 is a lower perspective view showing the cap body with the cap cover removed in FIG. 4;
6 is a lower perspective view showing the upper door and the lower door with the cap body removed in FIG. 5;
7 is a perspective view showing the first connecting member and the second connecting member shown in FIG. 6;
Figure 8 is a lower perspective view showing the cap body shown in Figure 4;
9 is a lower perspective view showing the upper door shown in FIG. 4;
10 is an upper perspective view showing the lower door shown in FIG. 4;
11 is a perspective view showing a state in which the side door is removed from the body shown in FIG. 1;
12 is a perspective view showing a state in which the cartridge barrel is removed from the body shown in FIG. 11;
13 is a perspective view showing the cartridge barrel shown in FIG. 11;
14 is an upper perspective view showing the main body of the main body shown in FIG. 11;
15 is an upper perspective view showing the base of the main body shown in FIG. 11;
16 is an upper perspective view showing the scaffold shown in FIG. 4;
17 is a perspective view showing the suture cutting device shown in FIG. 11;
18 is a perspective view showing a state in which the cutter cover is removed in FIG. 17;
19 is a perspective view illustrating a state in which the main cover is removed in FIG. 18 .

Hereinafter, a trash can according to an embodiment of the present invention will be described with reference to the drawings.

1 is a perspective view showing a trash can according to an embodiment of the present invention, FIG. 2 is a perspective view showing a state in which the upper door is partially opened and the lower door is closed when the user lightly steps on the footrest in the same state as in FIG. 1, FIG. 3 is a perspective view illustrating a state in which the upper door and the lower door are completely opened when the user steps on the footrest completely in the state shown in FIG. 1 .

1 to 3 , the trash can 1 according to an embodiment of the present invention includes a body 100, a cap 200, an upper door 300, a lower door 400, and a footrest ( 500) may be included.

The body 100 may be formed such that the upper end of the internal space in which the garbage is accommodated is opened. However, in this embodiment, a tubular garbage bag with both ends open is installed inside the main body 100 in a folded state, and a part of the folded garbage bag is unfolded to seal one end and then fill the garbage therein. The structure is only one embodiment, and the garbage bag is not installed inside the main body 100, and may have a structure in which garbage is directly accommodated in the inner space of the main body 100, and a tube-type garbage bag with both ends open. It may be a structure in which the user installs and uses the garbage bags, which are not opened at one end, in the main body 100 one by one.

The body 100 may be formed in a quadrangular tubular shape with an open upper side. However, the body 100 may be formed in various cylindrical shapes, such as an oval cylindrical shape or a cylindrical shape. In addition, the cap 200 and the upper door 300 may be formed in various cylindrical shapes, such as a square cylindrical shape, an elliptical cylindrical shape, or a cylindrical shape corresponding to the shape of the main body 100 . In addition, the garbage inlet 201, which will be described later, may also be formed in various cylindrical shapes such as a square cylindrical shape, an elliptical cylindrical shape, or a cylindrical shape corresponding to the shape of the body 100 . In addition, the lower door 400 may be formed in various plate shapes such as a square plate shape, an oval plate shape, or a disk shape corresponding to the shape of the garbage inlet 201 . In addition, the support frame 130 to be described later may be formed in various ring shapes such as a square ring type, an oval ring type, or a circle ring type corresponding to the shape of the body 100, and a communication hole (not shown) formed in the support frame 130 . ) may also be formed in various shapes such as a rectangle, an oval, or a circle corresponding to the shape of the body 100, and the cartridge cylinder 140 to be described later also corresponds to the shape of the body 100, such as a rectangular cylinder, an oval cylinder, or a cylinder. It may be formed in various cylindrical shapes.

The cap 200 may cover the opened top of the body 100 . A waste inlet 201 may be formed in the cap 200 . The garbage inserted into the garbage inlet 201 may be moved to the lower side and accommodated in the garbage bag in the main body 100 .

The upper door 300 is rotatably disposed on the upper side of the cap 200 to open and close the garbage inlet 201 .

The lower door 400 is rotatably disposed under the cap 200 to open and close the garbage inlet 201 .

The footrest 500 is rotatably installed in the lower portion of the main body 100 to open and close the upper door 300 and the lower door 400 .

When the user lightly steps on the footrest 500 to dispose of the garbage in the garbage bag in the body 100, the footrest 500 may be partially rotated downward, and accordingly, the upper door 300 is as shown in FIG. Some may be open as well. In this state, the lower door 400 may be in a closed state.

As shown in FIG. 2 , when the user steps on the footrest 500 while the upper door 300 is partially opened, the lower door 400 may start to open. That is, when the user steps on the footrest 500 completely, the footrest 500 can be completely rotated downward, and accordingly, the upper door 300 and the lower door 400 can be fully opened as shown in FIG. 3 . have.

As such, when the footrest 500 is partially rotated to one side and the upper door 300 is partially opened, the lower door 400 starts to open, and the footrest 500 is completely rotated to one side so that the upper door 300 is opened. When fully opened, the lower door 400 may be fully opened.

Accordingly, since the upper door 300 and the lower door 400 are opened by the user stepping on the footrest 500 once, the user can throw the garbage through the garbage inlet 201 without bending the upper body. In addition, when the smell of the garbage contained in the main body 100 is strong, the user partially opens only the upper door 300 as shown in FIG. 2 , and then slightly opens the lower door 400 by hand, so that the garbage inlet 201 ) to dispose of garbage.

The specific structures of the cap 200 , the upper door 300 , the lower door 400 , and the footrest 500 that make this possible will be described below with reference to FIGS. 4 to 10 .

4 is a lower perspective view showing the cap and the footrest shown in FIG. 1 , FIG. 5 is a lower perspective view showing the cap body with the cap cover removed in FIG. 4 , and FIG. 6 is the upper door and lower door with the cap body removed in FIG. 5 . A lower perspective view, Fig. 7 is a perspective view showing the first and second connecting members shown in Fig. 6, Fig. 8 is a lower perspective view showing the cap body shown in Fig. 4, Fig. 9 is the upper door shown in Fig. 4 Fig. 10 is an upper perspective view showing the lower door shown in Fig. 4 .

4 to 10 , the trash can 1 according to an embodiment of the present invention may further include a first push rod 610 and a second push rod 620 .

The first push rod 610 and the second push rod 620 may be vertically elongated. The first push rod 610 and the second push rod 620 may be installed movably up and down on the rear inner wall of the main body 100 .

The first push rod 610 may connect the upper door 300 and the footrest 500 , and the second push rod 620 may connect the footrest 500 of the lower door 400 .

When the user steps on the footrest 500, the first push rod 610 may open the upper door 300 by pushing upward, and the second push rod 620 may push the lower door 400 upward to open it. .

The lower end of the first push rod 610 may be connected to a rear portion of the footrest 500 from the center of rotation 501 of the footrest 500 . Here, the center of rotation 501 of the footrest 500 is formed with the first long axis 501 elongated in the left and right direction, but it is possible if the footrest 500 has a structure that can be rotated up and down based on the center of rotation 501 . .

In this way, since the lower end of the first push rod 610 is connected to the rear portion of the footrest 500 than the rotation center 501 of the footrest 500, when the user steps on the front portion of the footrest 500, the first pushrod 610 may be linearly moved upward.

The upper end of the first push rod 610 may be connected to a front portion of the upper door 300 than the rotation centers 301 and 302 of the upper door 300 . Here, the rotation centers 301 and 302 of the upper door 300 are formed by two short axes 301 and 302 elongated in the left and right directions, but the upper door 300 moves vertically based on the rotation centers 301 and 302. It is possible if the structure can be rotated. The two minor axes 301 and 302 may include a first minor axis 301 and a second minor axis 302 . The first minor axis 301 may be disposed to be spaced apart from the second minor axis 302 to the left. The second minor axis 302 may be disposed to be spaced apart from the first minor axis 301 to the right.

In this way, since the upper end of the first push rod 610 is connected to the front part than the rotation centers 301 and 302 of the upper door 300 of the upper door 300 , the user steps on the front part of the footrest 500 . When the first push rod 610 is moved linearly upward, the front portion of the upper door 300 is rotated upward based on the rotation centers 301 and 302 of the upper door 300 to open the garbage inlet 201 . can do it

The lower end of the second push rod 620 may be connected to a rear portion of the footrest 500 from the center of rotation 501 of the footrest 500 .

In this way, since the lower end of the second pushrod 620 is connected to the rear portion of the footrest 500 than the rotation center 501 of the footrest 500, when the user steps on the front portion of the footrest 500, the second pushrod 620 may be linearly moved upward.

The upper end of the second push rod 620 may be connected to a rear portion of the lower door 400 , rather than the rotation center 401 of the lower door 400 . Here, the center of rotation 401 of the lower door 400 is formed with the second long axis 401 elongated in the left and right directions, but if the lower door 400 has a structure that can be rotated up and down based on the center of rotation 401 , It is possible.

In this way, since the upper end of the second push rod 620 is connected to the rear portion of the lower door 400 from the center of rotation 401 of the lower door 400 , the user steps on the front portion of the footrest 500 to obtain the second When the push rod 620 is linearly moved upward, the front portion of the lower door 400 is rotated downward based on the rotation center 401 of the lower door 400 , thereby opening the garbage inlet 201 .

The first push rod 610 may be formed to have a vertical length longer than that of the second push rod 620 . The second push rod 620 may be formed to have a shorter vertical length than the first push rod 610 . The upper end of the first push rod 610 may be disposed at a higher position than the upper end of the second push rod 620 , and may be connected to the upper door 300 disposed at a higher position than the lower door 400 .

In this way, since the vertical length of the first push rod 610 is longer than the vertical length of the second push rod 620 , when the user steps on the front part of the footrest 500 , it is connected to the first push rod 610 . The upper door 300 may start to open before the lower door 400 connected to the second push rod 620 .

The garbage inlet 201 formed in the cap 200 may be formed to have a vertical depth. The garbage inlet 201 may be formed to gradually increase in depth from the front to the rear. That is, the garbage inlet 201 may be formed to have a shorter vertical length than the rear side on the front side, and the left and right side surfaces may be formed to have a vertical length gradually longer from the front to the rear.

Through-holes 202 and 203 passing up and down may be formed in the rear portion of the cap 200 . The through-holes 202 and 203 may be disposed behind the garbage inlet 201 . The through-holes 202 and 203 may be formed as a pair of through-holes 202 and 203 spaced apart from each other in the left and right directions. The pair of through-holes 202 and 203 may include a left through-hole 202 and a right through-hole 203 . The left through-hole 202 may be disposed to be spaced apart from the right through-hole 203 to the left. The right through-hole 203 may be disposed to be spaced apart from the left through-hole 202 to the right.

First coupling ribs 211 and 212 protruding downward from the rear portions of the through holes 202 and 203 may be formed in the rear portion of the cap 200 . The first coupling ribs 211 and 212 may be formed of a pair of first coupling ribs 211 and 212 spaced apart from each other in the left and right directions. The pair of first coupling ribs 211 and 212 may include a left first coupling rib 211 and a right first coupling rib 212 . The left first coupling rib 211 may be disposed to be spaced apart from the right first coupling rib 212 to the left. The right first coupling rib 212 may be disposed to be spaced apart from the left first coupling rib 211 to the right.

The left first coupling rib 211 may be formed to protrude downward from the rear portion of the left through hole 202 . The right first coupling rib 212 may be formed to protrude downward from the rear portion of the right through hole 203 .

Extension holes 211A and 212A extending downward from the through holes 202 and 203 may be formed in the first coupling ribs 211 and 212 . The extension holes 211A and 212A may be formed to pass vertically and to be opened at the front. The extension holes 211A and 212A are formed in the left first coupling rib 211 and extending downward from the left through hole 202, and in the right first coupling rib 212, A right extension hole 212A extending downward from the right through hole 203 may be included.

A rear end of a left third coupling rib 311 to be described later may be inserted into the left extension hole 211A, and a rear end portion of a right third coupling rib 312 to be described later may be inserted into the right extension hole 212A.

In addition, second coupling ribs 213 and 214 protruding downward from the front of the through-holes 202 and 203 may be formed in the rear portion of the cap 200 . The second coupling ribs 213 and 214 may be disposed behind the waste inlet 201 . The second coupling ribs 213 and 214 may be formed of a pair of second coupling ribs 213 and 214 spaced apart from each other in the left and right directions. The pair of second coupling ribs 213 and 214 may include a left second coupling rib 213 and a right second coupling rib 214 . The left second coupling rib 213 may be disposed to be spaced apart from the right second coupling rib 214 to the left. The right second coupling rib 214 may be disposed to be spaced apart from the left second coupling rib 213 to the right.

The left second coupling rib 213 may be formed to protrude downward from the front of the left through hole 202 . The right second coupling rib 214 may be formed to protrude downward from the front of the right through hole 203 .

A hook-shaped third coupling rib 311 and 312 may be protruded from the lower surface of the rear part of the upper door 300 . The third coupling ribs 311 and 312 may pass through the through holes 202 and 203 . The third coupling ribs 311 and 312 may be rotatably coupled to the first coupling ribs 211 and 212 .

The third coupling ribs 311 and 312 may be formed of a pair of third coupling ribs 311 and 312 spaced apart from each other in the left and right directions. The pair of third coupling ribs 311 and 312 may include a left third coupling rib 311 and a right third coupling rib 312 . The left third coupling rib 311 may be disposed to be spaced apart from the right third coupling rib 312 to the left. The right third coupling rib 312 may be disposed to be spaced apart from the left third coupling rib 311 to the right.

The left third coupling rib 311 may pass through the left through hole 202 . The left third coupling rib 311 may be rotatably coupled to the left first coupling rib 211 . After the rear end of the left third coupling rib 311 is inserted into the left extension hole 211A formed in the left first coupling rib 211 , the first to form the rotation centers 301 and 302 of the upper door 300 . When the minor axis 301 is inserted into the hole 211B formed in the left first coupling rib 211 and the hole 311B formed in the left third coupling rib 311, the left third coupling rib 311 is left It may be rotatably coupled to the first coupling rib 211 .

The right third coupling rib 312 may pass through the right through hole 203 . The right third coupling rib 312 may be rotatably coupled to the right first coupling rib 212 . After the rear end of the right third coupling rib 312 is inserted into the right extension hole 212A formed in the right first coupling rib 212 , the second coupling rib 212 forms the rotation centers 301 and 302 of the upper door 300 . As the minor axis 302 is inserted into the hole 212B formed in the right first coupling rib 212 and the hole 312B formed in the right third coupling rib 312, the right third coupling rib 312 is connected to the right It may be rotatably coupled to the first coupling rib 212 .

Fourth coupling ribs 413 and 414 may be formed to protrude rearward of the lower door 400 . The fourth coupling ribs 413 and 414 may be rotatably coupled to the second coupling ribs 213 and 214 .

The fourth coupling ribs 413 and 414 may be formed of a pair of fourth coupling ribs 413 and 414 spaced apart from each other in the left and right directions. The pair of fourth coupling ribs 413 and 414 may include a left fourth coupling rib 413 and a right fourth coupling rib 414 . The left fourth coupling rib 413 may be disposed to be spaced apart from the right fourth coupling rib 414 to the left. The right fourth coupling rib 414 may be disposed to be spaced apart from the left fourth coupling rib 413 to the right.

The left fourth coupling rib 413 may be rotatably coupled to the left second coupling rib 213 . The right fourth coupling rib 414 may be rotatably coupled to the right second coupling rib 214 .

The left fourth coupling rib 413 and the right fourth coupling rib 414 are connected to the left second coupling rib 213 and the right side by the second long shaft 401 forming the rotation center 401 of the lower door 400 . It may be rotatably coupled to the second coupling rib 214 . That is, the left end of the second long axis 401 is inserted into the hole 413A formed in the left fourth coupling rib 413 and the hole 213A formed in the left second coupling rib 213, and the left fourth coupling rib 413 can be rotatably coupled to the left second coupling rib 213 , and the right end of the second long shaft 401 is coupled to the hole 414A formed in the right fourth coupling rib 414 and the right second coupling It is inserted into the hole 214A formed in the rib 214 , so that the right fourth coupling rib 414 may be rotatably coupled to the right second coupling rib 214 .

Among the third coupling ribs 311 and 312 , the first connection shaft 303 may be disposed at a front portion of the upper door 300 , in front of the rotation centers 301 and 302 . The left end of the first connecting shaft 303 may be inserted into the hole 311C formed in the left third coupling rib 311 and disposed, and the right end of the first connecting shaft 311 is the right third coupling rib ( It may be disposed by being inserted into the hole 312C formed in the 312 . The first connection shaft 303 may be elongated in the left and right directions. The first connection shaft 303 may connect the pair of third coupling ribs 311 and 312 .

Among the fourth coupling ribs 413 and 414 , the second connecting shaft 403 may be disposed at a rear portion of the lower door 400 than the center of rotation 401 . The left end of the second connecting shaft 403 may be inserted into the hole 413C formed in the left fourth coupling rib 413 and disposed, and the right end of the second connecting shaft 403 is disposed at the right fourth coupling rib ( It may be disposed by being inserted into the hole 414C formed in the 414 . The second connection shaft 403 may be elongated in the left and right directions. The second connecting shaft 403 may connect the pair of fourth coupling ribs 413 and 414 to each other.

The first connecting shaft 303 may be formed to have a longer left and right length than the second connecting shaft 403 . The second connecting shaft 403 may be formed to have a shorter left and right length than the first connecting shaft 303 . The left end of the first connecting shaft 303 may be disposed on the left side of the second connecting shaft 403 , and the right end of the first connecting shaft 303 is the right end of the second connecting shaft 403 . It may be disposed to the right.

A first connecting member 630 may be disposed at an upper end of the first push rod 610 . The first connecting member 630 may be connected to the first connecting shaft 303 . Since the first connection member 630 is connected to the first connection shaft 303 , when the user steps on the front portion of the footrest 500 , the upper door 300 may be opened.

A second connecting member 640 may be disposed at an upper end of the second push rod 620 . The second connecting member 640 may be connected to the second connecting shaft 403 . Since the second connection member 640 is connected to the second connection shaft 403 , when the user steps on the front portion of the footrest 500 , the lower door 400 may be opened.

A first connection groove 635 connected to the first connection shaft 303 may be formed on an upper surface of the first connection member 630 . The circumference of the first connection shaft 303 may be inserted into the first connection groove 635 to be disposed. The first connection groove 635 is formed to have an open upper side, so that it may surround a portion of the circumference of the first connection shaft 303 . Since the first connection groove 635 is formed so that the upper side is opened, the user can easily open the upper door 300 by hand without stepping on the front part of the footrest 500 . Of course, the first connection groove 635 is not necessarily formed to have an upper side open, but may be formed to surround the entire circumference of the first connection shaft 303 .

A second connection groove 645 connected to the second connection shaft 403 may be formed on the upper surface of the second connection member 640 . The circumference of the second connection shaft 403 may be inserted into the second connection groove 645 . The second connection groove 645 is formed to have an upper side open, so that it may surround a portion of the circumference of the second connection shaft 403 . Since the second connection groove 645 is formed so that the upper side is opened, the user can easily open the lower door 400 by hand without stepping on the front part of the footrest 500 . Of course, the second connection groove 645 is not necessarily formed to have an upper side open, but may be formed to surround the entire circumference of the second connection shaft 403 .

In particular, when the smell of garbage contained in the garbage bag is severe, the user slightly opens the upper door 300 by stepping on the front part of the footrest 500 and presses the lower door 400 by hand to slightly open the garbage smell. can be prevented from escaping to the outside.

Meanwhile, the cap 200 may include a cap body 210 and a cap cover 220 . The cap body 210 may form an upper surface of the cap 200 , and the cap cover 220 may form a lower surface of the cap 200 .

The garbage inlet 201 may be formed in the cap body 210 . In addition, the through-holes 202 and 203 , the first coupling ribs 211 and 212 , and the second coupling ribs 213 and 214 may also be formed in the cap body 210 . Accordingly, the upper door 300 and the lower door 400 may be rotatably coupled to the cap body 210 to open and close the garbage inlet 201 .

An upwardly concave space 216 may be formed on the lower side of the cap body 210 between the outer rim 215 and the garbage inlet 201 . The concave space 216 may be formed along the circumference of the cap body 210 . The cap cover 220 may be coupled to the lower side of the cap body 210 to be formed in a plate shape to cover the concave space 216 between the outer edge 215 of the cap body 210 and the garbage inlet 201 . .

In this embodiment, the cap cover 220 may be formed with an open rear. Accordingly, the cap cover 220 may cover a portion except for the rear portion of the concave space 216 formed in the cap body 210 . More specifically, the cap cover 220 covers the concave space 216 formed in the cap body 210, and the opened rear portion of the cap cover 220 includes first coupling ribs 211 and 212 and a second coupling rib ( 213, 214), the third coupling ribs 311 and 312, the fourth coupling ribs 413 and 414, the first minor axis 301, the second minor axis 302, the second long axis 401, the first connecting shaft 303 , the second connecting shaft 403 , the first connecting member 630 , and the second connecting member 640 may be exposed.

The pair of first coupling ribs 211 and 212 and the pair of second coupling ribs 213 and 214 may be disposed in the rear portion of the concave space 216 .

In addition, a plurality of first fastening bosses (not shown) may be formed in the concave space 216 of the cap body 210 . The plurality of first fastening bosses may be disposed to be spaced apart from each other along the circumference of the concave space 216 of the cap body 210 .

A plurality of second fastening bosses (not shown) may be formed on the cap cover 220 . The plurality of second fastening bosses may be disposed to be spaced apart from each other along the circumferential direction of the cap cover 220 . The plurality of second fastening bosses may be formed at positions corresponding to the plurality of first fastening bosses.

The plurality of first fastening bosses and the plurality of second fastening bosses may be fastened to each other through screws. That is, after the screw penetrates the hole formed in the second fastening boss from the lower side of the cap cover 220 and is inserted into the hole formed in the first fastening boss, the first fastening boss and the second fastening boss may be fastened to each other through the screw.

As such, when the cap 200 includes the cap body 210 and the cap cover 220 , the weight of the cap 200 can be reduced, and the cap 200 can be easily manufactured in the mold.

Meanwhile, in order to minimize the transmission of the smell of garbage from within the body 100 to the outside, the cap 200 , the upper door 300 , and the lower door 400 have a sealing structure. Hereinafter, the sealing structure of the cap 200 , the upper door 300 , and the lower door 400 will be described.

A first step (not shown) may be formed on the upper edge of the cap 200 . The first step may be formed to have a lower height than the rest of the upper surface of the cap 200 . Here, the upper surface of the cap 200 may have the same configuration as the upper surface of the cap body 210 . That is, the first step may be formed on the upper edge of the cap body 210 .

The lower edge portion 315 of the upper door 300 may be seated on the first step, and the remaining portion of the upper surface of the cap 200 may be inserted into the lower edge portion 315 of the upper door 300 .

A second step 316 may be formed to protrude inward from the inner surface of the lower edge portion 315 of the upper door 300 . The second step 316 may be in contact with the remaining portion of the upper surface of the cap 200 . A first edge groove 317 may be formed on a lower surface of the second step 316 . A packing (not shown) in contact with the upper surface of the cap 200 may be inserted into the first edge groove 317 .

In addition, a third step 415 may be formed in the upper edge of the lower door 400 . The third step 415 may be formed to have a lower height than the rest 416 of the upper surface of the lower door 400 .

A circumferential lower surface of the garbage inlet 201 may be seated on the third step 415 , and the remaining upper surface 416 of the lower door 400 may be inserted into the garbage inlet 201 .

A second edge groove 219 may be formed on a circumferential lower surface of the garbage inlet 201 . A packing (not shown) in contact with the third step 415 may be inserted into the second edge groove 219 .

As such, when the upper door 300 is closed, the packing installed in the first edge groove 317 of the lower surface of the second step 316 is in contact with the rest of the upper surface of the cap 200, and the lower door ( When the 400) is closed, the packing installed in the second edge groove 219 of the circumferential lower surface of the garbage inlet 201 comes into contact with the third step 415, so that the smell of garbage in the body 100 is transmitted to the outside. can be prevented from becoming

In addition, a first hook protrusion (not shown) may be formed on the lower surface of the cap cover 220 . The first hook protrusion may be formed of a plurality of first hook protrusions spaced apart from each other along the circumferential direction of the cap cover 220 . Here, the plurality of first hook projections may be configured to couple the cap 200 to the body 100 .

A first hook hole (not shown) into which the first hook protrusion formed on the lower surface of the cap cover 220 is inserted may be formed on the upper surface of the main body 100 . The first hook hole may be formed of a plurality of first hook holes spaced apart from each other along the circumferential direction of the main body 100 . The plurality of first hook protrusions formed on the lower surface of the cap cover 220 are respectively inserted into the plurality of first hook holes formed on the upper surface of the main body 100 , so that the cap 200 may be coupled to the main body 100 . .

An opening hole (not shown) may be formed in the upper surface of the body 100 . The opening hole is formed to correspond to the garbage inlet 201 formed in the cap body 210 , so that the garbage inserted through the garbage inlet 201 can be put into the garbage bag through the opening hole.

11 is a perspective view showing a state in which the side door is removed from the body shown in FIG. 1, FIG. 12 is a perspective view showing a state in which the cartridge case is removed from the body shown in FIG. 11, and FIG. 13 is a cartridge case shown in FIG. is a perspective view.

11 to 13 , the support frame 130 may be installed on the inner surface of the body 100 . The support frame 130 may divide the inner space of the main body 100 into a cartridge container accommodating space 102 and a garbage bag accommodating space 103 up and down. A communication hole (not shown) for communicating the cartridge container accommodating space 102 and the garbage bag accommodating space 103 may be formed inside the support frame 130 .

A fastening part (not shown) fastened to the rear inner surface of the main body 100 may be formed at the rear end of the support frame 130 . The fastening part may be fastened to the inner surface of the main body 110 , which will be described later, of the main body 100 . The fastening part may be fastened to the rear inner surface of the main body 110 of the main body 100 through a screw.

A cartridge container 140 may be disposed in the cartridge container accommodating space 102 . The cartridge cylinder 140 may be opened at upper and lower ends, respectively. The cartridge container 140 is seated on the support frame 130 , and the upper end may communicate with the garbage inlet 201 formed in the cap body 210 , and the lower end may communicate with the communication hole formed in the support frame 130 . can

A flange 145 may be formed at the lower end of the cartridge barrel 140 . The flange 145 may be formed continuously along the circumferential direction of the cartridge cylinder 140 . In addition, a guide rib (not shown) for guiding the forward and backward sliding movement of the flange 145 may be formed on the upper surface of the support frame 130 . The guide ribs may be respectively formed on the upper surface of the left part and the upper surface of the right part of the support frame 130 .

Therefore, the user can pull out the cartridge canister 140 forward after opening the side door 150 , and then refill the garbage bag on the peripheral surface of the cartridge canister 140 . In addition, after the user refills the garbage bag on the circumferential surface of the cartridge container 140 , the flange 145 is pressed against the upper surface of the support frame 130 and the cartridge container 140 is pushed backwards, the flange 145 is the By being guided by the guide rib and sliding to the rear, the cartridge cylinder 140 may be installed on the upper surface of the support frame 130 .

It is preferable that the guide rib has a locking protrusion (not shown) that prevents the flange 145 from being separated upward.

A tubular garbage bag may be covered on the circumferential surface of the cartridge container 140 in a folded state. The retailer of the trash can 1 according to the embodiment of the present invention may sell the tubular garbage bag in a folded state, and the user purchases the folded garbage bag and puts it on the peripheral surface of the cartridge container 140 . can

One end of the folded garbage bag is unfolded by the user and passes through the upper end of the cartridge container 140 and the communication hole formed in the inner side of the cartridge container 140 and the support frame 130 in order to accommodate the garbage bag ( 103) can be placed. The user can seal the lower end of the garbage bag disposed in the garbage bag accommodating space 103 using a suture cutting device 700 to be described later, and after the garbage bag is filled with garbage, the garbage bag is placed in a cartridge container ( 140) After withdrawing from the inside, the appropriate part of the garbage bag is narrowly closed, and then it can be sutured and cut using the suture cutting device 700 .

A cover rib 223 (refer to FIG. 4 ) may protrude from the lower surface of the cap 200 . The cover rib 223 may protrude from the lower surface of the cap cover 220 .

The cover rib 223 may wrap at least a portion of the circumferential lower surface of the garbage inlet 201 . In the present embodiment, the cover rib 223 may have a rear opening corresponding to the shape of the cap cover 220 . Accordingly, the cover rib 223 may wrap around the waste inlet 201 except for the rear portion.

The cover rib 223 may be formed to have a size corresponding to the upper edge of the cartridge barrel 140 .

The cover rib 223 may be disposed to be spaced apart from the upper end of the cartridge barrel 140 . Accordingly, one end of the tubular waste bag folded on the circumferential surface of the cartridge container 140 is installed through a gap between the lower end of the cover rib 223 and the upper end of the cartridge container 140 inside the cartridge container 140 . It may be disposed in the garbage bag accommodation space 103 through the communication hole formed on the inside of the support frame 130 after being inserted into the bin.

On the other hand, the main body 100 may be opened at one side of the circumference of the cartridge container accommodation space 102 and the garbage bag accommodation space 103 . That is, in the drawing, the main body 100 may have an opening in the peripheral front side of the cartridge container accommodating space 102 and the garbage bag accommodating space 103 . The trash can 1 according to the present invention may further include a side door 150 (refer to FIG. 1 ). The side door 150 may open and close the opened front side of the cartridge container accommodating space 102 and the garbage bag accommodating space 103 . After opening the side door 150 , the user can install the folded garbage bag in the cartridge canister 140 by pulling the cartridge canister 140 forward from the cartridge container accommodating space 102 . In addition, after opening the side door 150 , the user can seal and cut the garbage bag in the garbage bag accommodating space 103 using the sealing and cutting device 700 , and then discharge it.

The main body 100 has a cartridge bin accommodating space 102 and a garbage bag accommodating space 103 formed therein, the main body having an open peripheral front side of the cartridge bin accommodating space 102 and the garbage bag accommodating space 103 . 110 , and a base 120 for separating the main body 110 coupled to the lower side of the main body 110 upward from the bottom surface.

The front portion of the cap 200 may be disposed to protrude forward than the main body 110 , and the front portion of the base 120 may also be disposed to protrude forward than the main body 110 . The upper end of the side door 150 may be disposed below the front portion of the cap 200 protruding forward from the main body 110 . Also, the lower end of the side door 150 may be disposed above the front portion of the base 120 protruding forward from the main body 110 .

The side door 150 may be opened and closed with one side as a center of rotation. For example, one side of the side door 150 is hinged to at least one of the main body 110 , the base 120 and the cap 200 , so that the periphery front side of the main body 110 is opened to accommodate the cartridge container. The space 102 and the garbage bag accommodation space 103 can be opened and closed. The other side of the side door 150 may be hooked to the main body 110 in a hook manner. After releasing the hook on the other side of the side door 150 to the main body 110, the user can open the side door 150 by rotating it to one side.

14 is an upper perspective view illustrating a main body of the main body shown in FIG. 11 ;

Referring to FIG. 14 , on the rear inner surface of the main body 110 of the main body 100 , guiders 115 and 116 for guiding the vertical linear movement of the first push rod 610 and the second push rod 620 are provided. can be placed. The guiders 115 and 116 may be formed of a pair of guiders 115 and 116 spaced apart from each other in the left and right directions. The pair of guiders 115 and 116 may include a left guider 115 and a right guider 116 . The left guider 115 may be disposed to be spaced apart from the right guider 116 to the left. The right guider 116 may be disposed to be spaced apart from the left guider 115 to the right. The left guider 115 and the right guider 116 may be vertically elongated. The lower end of the left guider 115 and the lower end of the right guider 116 may be disposed on the bottom surface of the inner space of the main body 110 . The upper end of the left guider 115 and the upper end of the right guider 116 may be disposed near the upper end of the main body 110 . A first passage 115A through which the first push rod 610 is inserted and guided up and down may be formed in the left guider 115 . A second passage 116A through which the second push rod 620 is inserted and guided up and down may be formed in the right guider 116 . The left guider 115 and the right guider 116 may be covered by the guider cover (C). The left guider 115 , the right guider 116 , and the guide cover C may be fastened to the rear inner surface of the main body 110 in a hook manner.

In addition, a first through hole (not shown) and a second through hole (not shown) communicating vertically may be formed in the rear portion of the bottom surface of the inner space of the main body 110 of the main body 100 . The first through hole may be disposed to correspond to the lower end of the left guider 115 . The second through hole may be disposed to correspond to the lower end of the right guider 116 . A first push rod 610 may pass through the first through hole. A second push rod 620 may pass through the second through hole.

In addition, a second hook protrusion (not shown) may be protruded from the lower surface of the main body 110 of the main body 100 . The second hook protrusion may be formed of a plurality of second hook protrusions spaced apart from each other in the circumferential direction of the main body 110 . Here, the plurality of second hook projections may be configured to couple the main body 110 to the base 120 .

15 is a top perspective view illustrating the base of the main body shown in FIG. 11 ;

Referring to FIG. 15 , a second hook hole 128 may be formed on the upper surface of the base 120 of the body 100 . The second hook hole 128 may be formed of a plurality of second hook holes 128 spaced apart from each other along the circumferential direction of the base 120 . The plurality of second hook protrusions formed on the lower surface of the main body 110 are respectively inserted into the plurality of second hook holes 128 , so that the main body 110 and the base 120 may be coupled to each other.

In addition, a third passage hole 127A and a fourth passage hole 127B that pass vertically may be formed in the rear portion of the base 120 of the main body 100 . The third through hole 127A may be disposed to correspond to the first through hole formed in the main body 110 . The fourth through hole 127B may be disposed to correspond to the second through hole formed in the main body 110 . The first push rod 610 may pass through the third through hole 127A. The second push rod 620 may pass through the fourth through hole 127B.

16 is an upper perspective view showing the scaffold shown in FIG. 4 .

15 and 16 , the footrest 500 includes a push part 510 that is a part that a user steps on with a foot, and a first push rod 610 and a second push rod extending rearward from the push part 510 . It may include a connection part 520 that is a part to which the 620 is connected. The push unit 510 and the connection unit 520 may be integrally formed. The push unit 510 may form a front portion of the footrest 500 , and the connection unit 520 may form a rear portion of the footrest 500 .

The front end of the base 120 may be formed by recessing a portion in which the push unit 510 is disposed rearward. The front end of the base 120 is recessed to the rear, and the push part 510 of the footrest 500 may be disposed at the front end of the base 120 recessed in the rear. In addition, the lower front of the side door 150 corresponding to the front end of the base 120 joined to the rear may also be formed by being joined to the rear (refer to FIG. 1 ). Accordingly, the user can easily step on the push unit 510 of the footrest 500 with his/her foot.

At the front end recessed in the rear of the base 120 , a footrest through hole 121 that communicates back and forth may be formed. The footrest 500 passes through the footrest through hole 121 , so that the rear portion of the footrest 500 may be disposed inside the base 120 .

A connection part receiving groove (not shown) in which the connection part 520 of the footrest 500 is accommodated may be formed inside the base 120 . The connection part receiving groove may be formed to communicate with the footrest through hole 121 . The third through-hole 127A and the fourth through-hole 127B described above may be formed on the upper surface of the rear portion of the connecting portion accommodating groove.

A first long shaft accommodating groove (not shown) in which the first long shaft 501 forming the rotation center 501 of the footrest 500 is accommodated may be formed on the lower surface of the connection part 520 . Holes from which left and right ends of the first long shaft 501 accommodated in the first long shaft accommodating groove protrude may be formed in both left and right sides of the first long shaft accommodating groove. In addition, the left and right ends of the first long shaft 501 protruding through the holes formed on the left and right sides of the first long shaft receiving groove, respectively, are formed on the left and right sides of the connection part receiving groove of the base 120 to protrude. have.

On the other hand, the air damper 530 may be installed in the connection part 520 of the footrest 500 . When the user steps on the footrest 500 and the upper door 300 is opened, or when the user steps on the footrest 500 in a state where both the upper door 300 and the lower door 400 are opened, the user removes the external force to step on the footrest 500, the air damper Reference numeral 530 causes the footrest 500 to slowly rotate to its original position, thereby preventing noise from being generated while the upper door 300 or the lower door 400 is closed.

An air damper installation hole in which the air damper 530 is installed may be vertically formed in the connection part 520 . The air damper 530 may be installed by being inserted into the air damper installation hole. The air damper 530 may be installed to be caught by the step formed on the circumferential surface of the air damper installation hole. The air damper installation hole may be formed in front of the rotation center 501 of the footrest 500 among the connection parts 520 .

Rod coupling parts 528 and 529 to which the lower end of the first push rod 610 and the lower end of the second push rod 620 are coupled may be formed on the upper surface of the connecting part 520 . The rod coupling parts 528 and 529 may be disposed behind the rotation center 501 of the connection part 520 . The rod coupling parts 528 and 529 may be formed of a pair of rod coupling parts 528 and 529 spaced apart from each other in the left and right directions. The pair of rod coupling parts 528 and 529 may include a left rod coupling part 528 and a right rod coupling part 529 . The left rod coupling part 528 may be disposed to be spaced apart from the right rod coupling part 529 to the left. The right rod coupling part 529 may be disposed to be spaced apart from the left rod coupling part 528 to the right.

The lower end of the first push rod 610 may be coupled to the left rod coupling part 528 , and the lower end of the second push rod 620 may be coupled to the right rod coupling part 529 .

The left rod coupling portion 528 may be formed with a coupling hole passing through the front and rear. The lower end of the first push rod 610 is bent forward or backward and inserted into the coupling hole formed in the left rod coupling part 528, so that the lower end of the first push rod 610 is coupled to the left rod coupling part 528. can be

A coupling groove may be formed on the upper surface of the right rod coupling part 529 . The lower end of the second push rod 620 is vertically formed and inserted into the coupling groove formed in the right rod coupling part 529 , so that the lower end of the second push rod 620 is coupled to the right rod coupling part 529 . can be

Meanwhile, referring to FIGS. 11 and 12 , a suture cutting device 700 may be disposed in the garbage bag accommodation space 103 . The suture cutting device 700 is exemplified to be installed lying down on the bottom surface of the garbage bag accommodation space 103, but may be installed standing up on the bottom surface of the garbage bag accommodation space 103, and the garbage bag accommodation space 103. It may be installed on the circumferential surface of

In addition, referring to FIGS. 14 and 15 , coupling portions 129A and 129B to which the suture cutting device 700 is coupled may protrude from the upper surface of the base 120 , and the bottom of the inner space of the main body 110 . Through-holes 119A and 119B through which the coupling portions 129A and 129B pass may be formed on the surface. The suture cutting device 700 may be coupled to the coupling portions 129A and 129B passing through the through-holes 119A and 119B, and may be disposed in the garbage bag receiving space 103 of the main body 110 .

The coupling portions 129A and 129B may be formed of a pair of coupling portions 129A and 129B spaced apart from each other in the front-rear direction. The pair of coupling parts 129A and 129B may include a front coupling part 129A and a rear coupling part 129B. The front coupling portion 129A may be disposed to be spaced apart from the rear coupling portion 129B in the front. The rear coupling portion 129B may be disposed rearwardly spaced apart from the front coupling portion 129A.

The through-holes 119A and 119B may be formed as a pair of through-holes 119A and 119B spaced apart from each other in the front-rear direction. The pair of through-holes 119A and 119B may include a front through-hole 119A and a rear through-hole 119B. The front through-hole 119A may be disposed to be spaced apart from the rear through-hole 119B in the front. The rear through-hole 119B may be disposed rearwardly spaced apart from the front through-hole 119A. The front coupling part 129A may pass through the front through hole 119A, and the rear coupling part 129B may pass through the rear through hole 119B.

Suture cutting device 700 may be inserted between the front coupling portion (129A) and the rear coupling portion (129B). The front portion of the suture cutting device 700 may be coupled to the front coupling portion 129A, and the rear portion of the suture cutting device 700 may be coupled to the rear coupling portion 129B.

17 is a perspective view showing the suture cutting device shown in FIG. 11 , FIG. 18 is a perspective view showing a state in which the cutter cover is removed in FIG. 17 , and FIG. 19 is a perspective view showing a state in which the main cover is removed in FIG. 18 .

17 to 19 , the suture cutting device 700 may seal the garbage bag 7 with a tape 5 and cut the sealed garbage bag 8 .

The suture cutting device 700 may include a case 710 . The case 710 may form the exterior of the suture cutting device 700 . The case 710 may include a case body 711 , a main cover 712 , and a cutter cover 713 . One surface of the case body 711 may be opened, and the main cover 712 may be coupled to the case body 711 to cover the opened surface of the case body 711 . The cutter cover 713 may be coupled to the main cover 712 and disposed on the outer surface of the main cover 712 .

An approximately L-shaped guide groove 715 into which the periphery of the garbage bag is inserted may be formed in the case 710 . When the user intends to discard the garbage bag because the garbage bag disposed in the garbage bag accommodation space 103 is filled with garbage to a certain extent, the perimeter of a predetermined portion of the garbage bag corresponding to the upper portion of the garbage bag filled with the garbage bag After closing by hand, the periphery of the closed garbage bag 7 can be inserted into the guide groove 715 , and the periphery of the garbage bag 7 is inserted into the guide groove 715 , and the guide groove 715 . As it moves along the length of the suture cutting device 700, it can be wrapped and sealed by the tape 5 provided inside the suture cutting device 700, and the sealed garbage bag 8 is closed by the garbage bag cutter 770. can be cut. Therefore, in one operation of the user inserting the circumference of the garbage bag into the guide groove 715 and moving it, the circumference of the garbage bag 7 is sealed by the tape 5, and the sealing is completed in the garbage bag 8 It can be cut by the garbage bag cutter (770).

A guide groove 715 may be formed in an L shape in the case body 711 and the main cover 712 , and the guide groove 715 formed in the cutter cover 713 is formed in the case body 711 and the main cover 712 . It may be formed in a shape corresponding to the short length portion of the L-shaped guide groove 715 formed in the .

The entrance of the guide groove 715 may be disposed on one side of the circumference formed by the case body 711 and the main cover 712 . One circumferential side formed by the case body 711 and the main cover 712 may be opened, and one circumferential side formed by the opened case body 711 and the main cover 712 is the first side cover 717 and the second side cover 717 . The side cover 718 can be opened and closed. The inlet of the guide groove 715 may be disposed between the first side cover 717 and the second side cover 718 . The length of the first side cover 717 may be longer than the length of the second side cover 718 . The length of the second side cover 718 may be shorter than the length of the first side cover 717 .

The suture cutting device 700 may further include a roller 720 , a first rotating body 730 , a second rotating body 740 , a third rotating body 750 , and a fourth rotating body 760 .

The roller 720 , the first rotating body 730 , the second rotating body 740 , the third rotating body 750 and the fourth rotating body 760 are rotated on the case body 711 and the main cover 712 . It may be installed as possible, and may be disposed in the inner space formed by the case body 711 and the main cover 712 . However, both ends of the roller 720 may be exposed through an opening 716 to be described later.

A roll-type tape 5 may be covered on the outer periphery of the roller 720 . When the user grabs the end of the roll-type tape 5 covered with the roller 720 and pulls it, the roll-type tape 5 may be released while the roller 720 is rotated.

The first rotating body 730 may be disposed near one side of the guide groove 715 . On the circumferential surface of the first rotating body 730, a plurality of wings 735 may be formed to protrude apart from each other along the circumference. Some of the plurality of wings 735 may be disposed to protrude from one side of the guide groove 715 to the guide groove 715 . When the first rotating body 730 is rotated, the plurality of wings 735 may guide the tape 5 released from the roller 720 . The plurality of wings 735 may prevent the tape 5 from adhering to the outer circumferential surface of the first rotating body 730 .

An opening 716 may be formed at one side of the periphery formed by the case body 711 and the main cover 712 at which the entrance of the guide groove 715 is formed. The roller 720 may be detachably and rotatably installed in the opening 716 .

The first side cover 717 may be disposed on one side of the circumference formed by the case body 711 and the main cover 712 , in which the roller 720 and the first rotating body 730 are disposed. The first side cover 717 may open and close the opening 716 . The first side cover 717 may be rotatably coupled to the case body 711 and the main cover 712 to open and close the opening 716 . The user rotates the first side cover 717 to open the opening 716 , then pulls out the roller 720 from the opening 716 , covers the roller 720 with a roll-type tape 5 , and then rolls the roller The opening 716 may be closed by inserting 720 into the opening 716 and rotating the first side cover 717 .

The second rotating body 740 may be disposed to correspond to the first rotating body 730 in the vicinity of the other side of the guide groove 715 . The second rotating body 740 is installed to have an elastic force to be rotated to the original position through the return spring, so that the tape 5 disposed between the first rotating body 730 and the second rotating body 740 is attached to the circumference of the garbage bag. can be pressurized.

The second rotating body 740 may be formed in a curved surface opposite to the circumferential surface of the first rotating body 730 is concave. The concave curved surface of the second rotating body 740 may be disposed to protrude from the other side of the guide groove 715 to the guide groove 715 .

The second side cover 718 may be disposed on a portion where the second rotating body 740 is disposed among the circumferential side formed by the case body 711 and the main cover 712 .

The user pulls the end of the roll-type tape 5 covered on the outer surface of the roller 720 and passes the tape 5 through the plurality of wings 735 of the first rotating body 730, and the tape 5 ) can be attached to the end of the second side cover (718). Therefore, after the periphery of the garbage bag is inserted through the inlet of the guide groove 715 , the circumference of the garbage bag is moved along the guide groove 715 , and the first rotating body 730 and the second rotating body 740 . ), the perimeter is wrapped by the tape (5), so that the garbage bag can be sealed by the tape (5).

The third rotation body 750 may be disposed below the first rotation body 730 . The third rotating body 750 may be disposed near one side of the guide groove 715 . The third rotating body 750 may be installed to have an elastic force to be rotated to the original position through the return spring. One end of the third rotating body 750 may be disposed to protrude from one side of the guide groove 715 to the guide groove 715 . A tape cutter 755 may be installed at the other end of the third rotating body 750 . While passing between the first rotating body 730 and the second rotating body 740 , the garbage bag sealed by the tape 5 may push one end of the third rotating body 750 , and accordingly 3 As the rotating body 750 rotates, the tape cutter 755 protrudes from one side of the guide groove 755 to the guide groove 715 to cut the tape 5 .

The fourth rotating body 760 may be disposed below the second rotating body 740 . The fourth rotating body 760 may be disposed near the other side of the guide groove 715 . The fourth rotating body 760 may be installed to have an elastic force to be rotated to the original position through the return spring. One end of the fourth rotating body 760 may elastically support one end of the third rotating body 750 .

The suture cutting device 700 may further include a garbage bag cutter 770 installed on the outer surface of the main cover 712 . The garbage bag cutter 770 may be disposed to correspond to the end of the guide groove 715 . The garbage bag cutter 770 may be covered by the cutter cover 713 coupled to the outer surface of the main cover 712 .

The garbage bag inserted through the inlet of the guide groove 715 passes between the first rotating body 730 and the second rotating body 740 in the guide groove 715 while the perimeter of the garbage bag is tape (5). Wrapped by the closure to complete the sealing, the tape 5 is cut while passing through the third rotating body 750 in the guide groove 715, and the garbage bag cutter 770 while passing through the end of the guide groove 715. Garbage bags can be cut by

As described above, the trash can 1 according to the embodiment of the present invention is provided with an upper door 300 and a lower door 400 for opening and closing the garbage inlet 201, thereby preventing the smell of garbage from being transmitted to the outside. In addition, both the upper door 300 and the lower door 400 are opened by stepping on the footrest 500 once, so that it is possible to easily put in the garbage.

In addition, since the lower door 400 starts to open when the upper door 300 is partially opened in the trash can 1 according to the embodiment of the present invention, the user lightly steps on the footrest 500 to the upper door 300 . After partially opening the bin, the lower door 400 is minimally opened by hand to insert the garbage, so that less garbage smell can be transmitted from the inside of the trash can to the outside.

In addition, since the sealing structure of the upper door 300 and the lower door 400 is applied to the trash can 1 according to the embodiment of the present invention, it is possible to prevent the smell of garbage from being transmitted to the outside.

In addition, since the trash can 1 according to the embodiment of the present invention is provided with a sealing cutting device 700 for sealing the garbage bag with the tape 5 and cutting the sealed garbage bag, the user can use the garbage bag. After closing the inlet of the garbage bag when discarding, in one operation, the inlet is pushed into the guide groove 715 of the suture cutting device 700, and the inlet portion of the garbage bag in the suture cutting device 700 is After sealing the periphery with the tape, the sealed inlet portion may be cut.

Those of ordinary skill in the art to which the present invention pertains will understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential features thereof. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. The scope of the present invention is indicated by the following claims rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention.

1: trash can 100: body
102: cartridge accommodating space 103: garbage bag accommodating space
130: support frame 140: cartridge barrel
150: side door 200: cap
201: garbage inlet 202, 203: through hole
210: cap body 211, 212: first coupling rib
213, 214: second coupling rib 219: second edge groove
220: cap cover 223: cover rib
300: upper door 301: rotation center of the upper door
303: first connecting shaft 311, 312: third coupling rib
316: second step 317: first edge groove
400: lower door 401: rotation center of the lower door
403: second connection shaft 413, 414: fourth coupling rib
415 ; 3rd step 500: scaffold
501: rotation center of the footrest 610: first push rod
620: second push rod 630: first connecting member
635: first connection groove 640: second connection member
645: second connection groove 700: suture cutting device

Claims (11)

delete a main body having an inner space with an open upper side;
a cap covering the opened upper side of the main body and formed with a garbage inlet communicating with the inner space;
an upper door rotatably disposed on the upper side of the cap to open and close the garbage inlet;
a lower door rotatably disposed under the cap to open and close the garbage inlet; and
and a footrest rotatably installed in the lower part of the main body to open and close the upper door and the lower door.
When the footrest is partially rotated to one side and the upper door is partially opened, the lower door starts to open, and when the footrest is completely rotated to one side and the upper door is fully opened, the lower door is fully opened,
a first pushrod having a lower end connected to a rear portion of the footrest from a center of rotation of the footrest, and an upper end connected to a front portion of the upper door than a center of rotation of the upper door,
Trash can further comprising a second push rod connected to the lower end of the footrest to the rear of the rotation center of the footrest, the upper end connected to the rear than the rotation center of the lower door of the lower door. 3. The method according to claim 2,
The first push rod is a trash can that is formed to have a longer vertical length than the second push rod. 3. The method according to claim 2,
In the rear portion of the cap, a through hole passing vertically, a first coupling rib protruding downward from the rear portion of the through hole, and a second coupling rib protruding downward from the front of the through hole are formed, respectively,
A hook-shaped third coupling rib that penetrates through the through hole and is rotatably coupled to the first coupling rib is formed on the lower surface of the rear part of the upper door to protrude,
A fourth coupling rib protruding rearwardly and rotatably coupled to the second coupling rib is formed on the rear portion of the lower door,
a first connection shaft disposed in a front portion of the third coupling rib rather than a rotation center of the upper door;
a second connection shaft disposed at a rear portion of the fourth coupling rib rather than the center of rotation of the lower door;
a first connecting member disposed on the upper end of the first push rod and connected to the first connecting shaft;
The waste bin further comprising a second connecting member disposed on the upper end of the second push rod and connected to the second connecting shaft. 5. The method according to claim 4,
Each of the through hole, the first coupling rib, the second coupling rib, the third coupling rib and the fourth coupling rib is formed as a pair spaced apart from each other in the left and right direction,
The first connecting shaft connects the pair of third coupling ribs,
The second connecting shaft is a trash can for connecting the pair of fourth coupling ribs. 5. The method according to claim 4,
A first connection groove connected to the first connection shaft is formed on an upper surface of the first connection member to have an upper side opening,
A second connecting groove connected to the second connecting shaft is formed on an upper surface of the second connecting member so that an upper side thereof is opened. a main body having an inner space with an open upper side;
a cap covering the opened upper side of the main body and formed with a garbage inlet communicating with the inner space;
an upper door rotatably disposed on the upper side of the cap to open and close the garbage inlet;
a lower door rotatably disposed under the cap to open and close the garbage inlet; and
and a footrest rotatably installed in the lower part of the main body to open and close the upper door and the lower door.
When the footrest is partially rotated to one side and the upper door is partially opened, the lower door starts to open, and when the footrest is completely rotated to one side and the upper door is fully opened, the lower door is fully opened,
A support frame installed on the inner surface of the main body to divide the inner space of the main body into a cartridge container accommodating space and a garbage bag accommodating space, and having a communication hole for communicating the cartridge container accommodating space and the garbage bag accommodating space; ,
It is seated on the support frame, is disposed in the cartridge container receiving space, communicates with the waste inlet and the communication hole, and further includes a cartridge container that is covered with a tubular garbage bag in a folded state,
One end of the folded garbage bag is unfolded by the user and passes through the inner side of the cartridge box and the communication hole through the upper end of the cartridge box in turn, and is disposed in the garbage bag accommodating space. 8. The method of claim 7,
A cover rib which surrounds at least a part of the circumferential surface of the garbage inlet is formed on the lower surface of the cap to protrude;
The cover rib is formed to have a size corresponding to the upper edge of the cartridge container, and is disposed spaced apart from the upper end of the cartridge container. 8. The method of claim 7,
The main body has an opening on one side of the cartridge container accommodation space and the garbage bag accommodation space
The trash can further comprising a; side door for opening and closing the opened side of the cartridge container accommodation space and the garbage bag accommodation space. 10. The method of claim 9,
The garbage can further comprises a sealing cutting device installed on the inner surface of the garbage bag accommodation space, sealing the garbage bag with a tape, and cutting the sealed garbage bag. a main body having an inner space with an open upper side;
a cap covering the opened upper side of the main body and formed with a garbage inlet communicating with the inner space;
an upper door rotatably disposed on the upper side of the cap to open and close the garbage inlet;
a lower door rotatably disposed under the cap to open and close the garbage inlet; and
and a footrest rotatably installed in the lower part of the main body to open and close the upper door and the lower door.
When the footrest is partially rotated to one side and the upper door is partially opened, the lower door starts to open, and when the footrest is completely rotated to one side and the upper door is fully opened, the lower door is fully opened,
A first step having a lower height than the rest of the upper surface of the cap is formed in the upper edge portion of the cap,
The lower edge portion of the upper door is seated on the first step, and the remaining portion of the upper surface of the cap is inserted into the lower edge portion of the upper door,
A second step is formed to protrude inward on the inner surface of the lower edge of the upper door
A third step having a lower height than the rest of the upper surface of the lower door is formed in the upper edge portion of the lower door,
A circumferential lower surface of the garbage inlet is seated on the third step, and the remainder of the upper surface of the lower door is inserted into the garbage inlet,
A first edge groove into which a packing in contact with the rest of the upper surface of the cap is inserted is formed on the lower surface of the second step,
A second rim groove is formed in the lower circumferential surface of the garbage inlet into which a packing contacting the third step is inserted.

Images