KR102743360B1 - Trash can with function of sealing bag - Google Patents

Abstract

The present invention aims to prevent the foul odor of trash from being emitted to the outside and to enable the pleasant use of a trash can by forcibly feeding a plastic bag containing trash into the inside of an outer container by rotating the inner container together with the lid by a rotation induction unit, thereby allowing the user to continuously throw trash into the plastic bag while sealing the plastic bag containing trash without having to seal the plastic bag separately, and to this end, the present invention comprises: an outer container; a rotating inner container formed at the upper end of the outer container so as to be capable of rotating in place and having a second settling space formed so as to store trash thrown inside; a lid formed at the upper end of the rotating inner container so as to open and close the upper end of the rotating inner container and to support the rotating inner container by a vertical downward force of the user; It is characterized by including: a rotation inducing part configured on one side of the lid to rotate the lid by the user's vertical downward force, thereby inducing the rotating inner container to rotate together with the lid; and a vinyl cartridge configured on a second settling space of the rotating inner container to continuously provide a vinyl bag to the second settling space, so that when a certain amount of trash is put into the vinyl bag, the vinyl bag is naturally twisted by the rotation of the rotating inner container to seal and discharge downward from the rotating inner container.

Description

Trash can with sealing function {Trash can with sealing function}

The present invention relates to a trash can with a sealing function, and more specifically, to a trash can with a sealing function, which forcibly inserts a plastic bag containing trash into an outer container by rotating the inner container together with a lid by a rotation inducing unit, thereby sealing the plastic bag without the user having to separately seal the plastic bag containing trash, and allowing continuous throwing of trash into the plastic bag, thereby preventing the foul odor of trash from being emitted to the outside and enabling pleasant use of the trash can.

In general, trash cans used in homes and offices are used with a fixed garbage bag or general bag inside to hold the trash to be disposed of. Recently, in the case of trash cans installed in places where the trash can needs to be emptied frequently, such as restaurants and offices, roll-shaped plastic bags are used by sealing and cutting them as needed.

However, when using roll-shaped plastic bags, the user must seal and cut the bag himself, which is cumbersome, and there are hygiene issues due to the user inhaling dust, etc. inside the plastic bag during the process or the foul odor. In addition, when using roll-shaped plastic bags, there is the problem that a lot of waste is generated because the top and bottom of the plastic bag must be tied for sealing.

To solve this problem, trash cans have recently been provided that use a heat wire to seal the plastic bag and a blade to cut the sealed plastic bag.

However, the above trash can has a problem in that when sealing the plastic bag, a plastic bag of a larger volume than the actual amount of trash is sealed and cut due to the air inside the plastic bag, which increases the volume of trash and causes unnecessary waste of plastic bags.

Patent Publication No. 10-2300874 (Published on October 21, 2021)

In order to solve the above problems, the purpose of the present invention is to provide a trash can with a sealing function, which forcibly inserts a plastic bag containing trash into the inner container into the outer container by rotating the inner container together with the lid by a rotating induction unit, thereby allowing the user to continuously throw trash into the plastic bag while sealing the plastic bag containing trash without having to separately seal the plastic bag containing trash, thereby preventing the foul odor of the trash from being emitted to the outside and enabling the pleasant use of the trash can.

In order to achieve the above object, the present invention is characterized by including: an outer cylinder; a rotating inner cylinder formed at the upper end of the outer cylinder so as to be rotated in place and having a second settling space formed so as to store trash thrown inside; a lid formed at the upper end of the rotating inner cylinder to open and close the upper end of the rotating inner cylinder and to support rotation together with the rotating inner cylinder by a vertical downward force of a user; a rotation inducing member formed at one side of the lid to induce rotation of the lid by the vertical downward force of the user so as to rotate the rotating inner cylinder together with the lid; and a vinyl cartridge formed at the second settling space of the rotating inner cylinder to continuously provide a vinyl bag to the second settling space so that when a predetermined amount of trash is put into the vinyl bag, the vinyl bag is naturally twisted by the rotation of the rotating inner cylinder to seal and discharge downward of the rotating inner cylinder.

In the present invention, it is preferable that the outer tube include: a mounting space for supporting the rotating inner tube to be mounted on the upper portion; a support step for supporting the rotating inner tube by protruding from the inner lower portion of the mounting space by a predetermined length and supporting the lower portion of the rotating inner tube mounted on the mounting space, thereby supporting the rotating inner tube to rotate in place; and a collection space formed below the mounting space for collecting sealed plastic bags containing trash by the rotation of the rotating inner tube.

In the present invention, it is preferable that the rotating inner tube include at least one first rotation-inducing protrusion that protrudes to a predetermined length from the inner side of the upper end of the second settling space and, by interchanging with one end of the lid and by rotating the lid, induces the rotational force of the lid to be transmitted to the rotating inner tube, thereby supporting the rotating inner tube to be rotated; a discharge hole formed to a predetermined size on the bottom of the second settling space at the lower end to communicate with the inside of the outer tube so that a sealed plastic bag containing waste can be discharged; and a pressure pad that supports the downward discharge of a plastic bag drawn out through the discharge hole by pressing the plastic bag drawn out through the discharge hole on the lower end so that when a predetermined amount of waste is contained therein, the plastic bag is naturally twisted when the rotating inner tube is rotated, thereby forming a seal.

In the present invention, it is preferable that the lid include: a cover configured to open and close the upper end of the rotating inner tube; a rotating plate configured at the lower end of the cover and having an alternating configuration with one end of the rotating inner tube, such that the rotating plate rotates in place by the rotational force provided from the rotation induction unit due to the vertical downward force of the user, thereby allowing the rotating inner tube to rotate; and a housing configured at the center of the cover, such that one end is formed integrally with the rotating plate and rotates in place by the vertical downward force provided from the rotation induction unit, thereby allowing the rotating plate to rotate.

In the present invention, it is preferable that the rotation induction part include a push-up button configured such that one end is exposed to the upper side of the lid, thereby allowing a user to directly provide a vertical downward force, thereby transmitting the vertical downward force to the lid; and a spring that supports the push-up button so that it returns to the original position by elastic force when the vertical downward force provided to the push-up button is removed.

In the present invention, it is preferable that the push-up button includes: an elevating housing formed to a predetermined length, configured to maintain an exposed state from the lid when no vertical downward force is applied, and to be positioned at the same or similar height as the upper surface of the lid when the vertical downward force is applied; an elevating shaft configured on the inside of the elevating housing and first lowered by a vertical downward force applied from the outside; a draw pin configured on the lower end of the elevating housing and configured to cause a vertical force to be applied to a spiral groove of a housing configured on the lid as the elevating shaft is drawn outward by a predetermined length for first downward lowering, thereby forcibly rotating the housing in which the spiral groove is formed by the vertical force; and an elevating spring configured between the elevating housing and the elevating shaft and supporting the elevating shaft so that when the primary vertical downward force is removed from the elevating shaft, the elevating shaft is raised.

In the present invention, it is preferable that the elevator housing includes: a pole formed to a predetermined length and having a first insertion hole formed inside to allow an elevator shaft to be inserted; an elevator guide groove formed on one side of the pole and supporting the elevator shaft to guide the elevator shaft to be elevated; and an extraction boss formed on the lower end of the pole and having an extraction hole formed inside to support an extraction pin to be inserted and exited, thereby supporting the extraction pin inserted into the extraction hole to be extracted by a predetermined length by the downward force of the elevator shaft.

According to the present invention, a plastic bag inserted into an inner tube is forcibly inserted into an outer tube while containing trash by rotating the inner tube together with the lid by a rotation induction unit, so that the plastic bag is sealed without the user having to separately seal the plastic bag containing trash, and trash can be continuously thrown into the plastic bag, thereby preventing the foul odor of trash from being emitted to the outside and enabling the pleasant use of the trash can.

Figure 1 is a perspective view of a trash can according to the present invention.
Figure 2 is an exploded perspective view of a trash can according to the present invention.
Figure 3 is a cross-sectional view of a trash can according to the present invention.
Figure 4 is an exploded perspective view of a rotary inner tube lid according to the present invention.
Figure 5 is a diagram showing the operating status of a rotary inner passage lid according to the present invention.
Figure 6 is an operating state diagram of a rotation induction unit according to the present invention.
6a is a perspective view, 6b is a cross-sectional view.
Figure 7 is a cross-sectional view showing the operating state of a rotation induction unit showing another example of the present invention.

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

The trash can of the present invention forcibly feeds a plastic bag containing trash into the interior of an outer container by rotating the inner container together with the lid by a rotation inducing member, thereby sealing the plastic bag containing trash without the user having to separately seal the plastic bag containing trash, thereby preventing the foul odor of trash from evaporating to the outside and enabling the pleasant use of the trash can.

The trash can, as shown in FIGS. 1 to 6, includes an outer cylinder (10), a rotating inner cylinder (20), a lid (30), a rotating guide (40), and a vinyl cartridge (50).

The outer tube (10) is mounted on the rotating inner tube (20) at the upper end and supports the collection of sealed vinyl bags (1) through the rotation of the rotating inner tube (20).

The above outer tube (10) is formed at a certain depth at the upper end to form a seating space (12) in which the rotating inner tube (20) is seated.

In addition, a support protrusion (14) is formed in the inner side of the mounting space (12) of the outer tube (10) to support and support the lower end of the rotating inner tube (20) mounted in the mounting space (12), thereby allowing the rotating inner tube (20) to rotate stably while mounted in the mounting space (12).

In addition, a collection space (16) is formed in the outer tube (10) by forming a certain space below the settling space (12) so that a portion of a plastic bag (1) containing waste is collected in a sealed state by the rotation of the rotating inner tube (20).

The rotating inner tube (20) is installed in the installation space (12) of the outer tube (10), and when the amount of waste thrown into the plastic bag (1) is completed, the plastic bag (1) is sealed by the rotational force of the rotation induction part (40) and pushed downward.

As shown in Fig. 4, the above-mentioned rotating inner tube (20) is formed to a certain depth so that a plastic bag (1) can be placed therein, thereby forming a second settling space (22) in which waste thrown into the plastic bag (1) is contained.

In addition, the rotating inner tube (20) is formed with a first rotation-inducing projection (24) that protrudes a certain length from the upper inner side, that is, the upper inner side surface of the second settling space (22).

The first rotation inducing projection (24) is formed on the upper inner surface of the rotating inner tube (20) and is engaged with one side of the lid (30), thereby allowing the rotational force of the lid (30) to be transmitted to the rotating inner tube (20), thereby supporting the rotation of the rotating inner tube (20).

In addition, a discharge hole (26) is formed on the lower surface of the rotating inner tube (20), that is, below the second settling space (22), to enable a plastic bag (1) containing waste to be discharged downward.

The above discharge hole (26) is formed at the bottom of the rotating inner cylinder (20) so that the second settling space (22) of the rotating inner cylinder (20) and the collection space (16) of the outer cylinder (10) are connected, thereby allowing the plastic bag (1) containing the waste to be discharged downward in a sealed state.

In addition, a pressure pad (28) is configured at the bottom of the rotary inner tube (20) to support the plastic bag (1) discharged through the discharge hole (26) by applying pressure so that the plastic bag (1) is twisted by the rotation of the rotary inner tube (20).

The above-mentioned pressure pad (28) is configured at the bottom of the rotating inner tube (20), that is, below the discharge hole (26), and presses the plastic bag (1) discharged through the discharge hole (26), so that when the rotating inner tube (20) rotates, the plastic bag (1) in the pressed portion is naturally twisted, thereby supporting a natural sealing.

The above pressure pad (28) is composed of a plurality of split wings (282) with one end fixed to the lower side of the rotating inner tube (20) and the other end positioned in the center.

The above-mentioned split wings (282) are configured in a number of radially evenly spaced sections at the bottom of the rotating inner tube (20).

In addition, the split blade (282) is formed to a length such that it has a discharge space (284) in the center of the rotary inner tube (20) through which the plastic bag (1) is discharged, so that when the plastic bag (1) is positioned in the discharge space (284), the plastic bag (1) can be fixed when the rotary inner tube (20) rotates, thereby allowing the plastic bag (1) to be naturally twisted.

In addition, the split blade (282) has one end fixed to the lower end of the rotary inner tube (20) and the other end formed to be inclined at a certain angle so as to have its own elasticity, thereby improving the fixing force for the vinyl bag (1) drawn out into the discharge space (284). In this case, the split blade (284) is configured to have a downward slope from the top.

In addition, the split blade (282) may be formed of the same material as the rotating inner tube (20), but may be formed of a material with excellent elasticity.

The lid (30) is configured to open and close the top of the rotating inner container (20), thereby preventing the random discharge or odor of waste thrown into the rotating inner container (20). In addition, the lid (30) maintains a stable configuration of the rotation induction unit (40) to support smooth rotation of the rotating inner container (20).

The above lid (30) includes a cover (32), a rotating plate (34), a housing (36), and a support cover (38).

The cover (32) is configured to open and close the top of the rotary inner tube (20).

The above cover (32) includes an upper plate (322) and a lower plate (324).

The upper plate (322) is formed on the upper side of the lower plate (324) and is formed in a dome shape so that a certain space is formed inside between the lower plates (324), so that a housing (36) is formed in the center inside the upper and lower plates (322)(324).

Additionally, a first insertion hole (323) is formed in the center of the upper plate (322) to facilitate assembly of the rotation induction part (40).

The first insertion hole (323) is formed in the center of the upper plate (322) to facilitate assembly of the rotation induction part (40). In addition, a support cover (38) is fixed to the first insertion hole (323) to prevent the rotation induction part (40) inserted into the first insertion hole (323) from being accidentally detached.

The lower plate (324) is formed at the lower end of the upper plate (322) and is finished.

Additionally, a second insertion hole (325) into which one end of the housing (36) is inserted is formed in the center of the lower plate (324).

The above second insertion hole (325) is formed in the center of the lower plate (324) so that one end of the housing (36) can be fixed to the rotating plate (34) as one end of the housing (36) is inserted.

The turntable (34) is configured at the bottom of the cover (32) and is configured to rotate in place according to the support of the cover (32).

In addition, a second rotation-inducing projection (342) is formed at the bottom of the rotary plate (34) so as to be alternately configured with the first rotation-inducing projection (24) of the rotary inner tube (20), so that when the rotary plate (34) rotates, it comes into close contact with the first rotation-inducing projection (24), thereby causing the rotary inner tube (20) to rotate together with the rotary plate (34).

The second rotation-inducing protrusions (342) are configured to protrude at a certain height from the lower end of the rotating plate (34) and are formed in a radial manner in large numbers so that when the rotating plate (34) is seated on the upper end of the rotating inner tube (20), they are configured to alternate with the first rotation-inducing protrusions (24) of the rotating inner tube (20). In this case, the first rotation-inducing protrusions (24) and the second rotation-inducing protrusions (342) of the rotating inner tube (20) are formed with the same or similar number, width, and height.

The housing (36) is configured in the cover (32), and the rotation induction part (40) is configured so as to support rotational force to be generated through the rotation induction part (40). In this case, the housing (36) is configured between the upper plate (322) and the lower plate (324) of the cover (32). Of course, it is not limited thereto, and the housing (36) may be formed in the center of the cover (32).

The above housing (36) has a spiral groove (362) formed on the inside.

The above spiral groove (362) is formed on the inside of the housing (36) to induce rotation in one direction when the rotation inducing part (40) is lowered by an external force.

At the bottom of the housing (36), a support step (364) is configured to support the housing (36) so that the rotating plate (34) and the housing (36) are integrated by being inserted into the third insertion hole (344) of the rotating plate (34) and then maintained in a fixed state, thereby allowing the rotating plate (34) to rotate together with the housing (36) that rotates by the rotation inducing member (40).

The above-mentioned support step (364) is configured to protrude from the bottom of the housing (36) and is formed in the shape of a hook, so that it is inserted into the third insertion hole (344) of the rotary plate (34) and is hooked to the bottom surface of the rotary plate (34), thereby inducing integration of the rotary plate (34) and the housing (36).

As shown in FIGS. 2 and 3, the support cover (38) is configured between the lid (32) and the rotation induction part (40) to prevent the rotation induction part (40) configured in the lid (32) from being detached arbitrarily. Of course, it is not limited thereto, and the support cover (38) may be omitted depending on the configuration relationship between the lid (32) and the rotation induction part (40).

In this case, the support cover (38) is supported by having its lower end inserted into the first insertion hole (323) of the cover (32), thereby maintaining the support cover (38) fixed to the cover (32).

In addition, a fourth insertion hole (382) is formed in the center of the support cover (38) to support one end of the rotation guide part (40) to enter and exit.

The rotation induction part (40) is configured in the center of the lid (30), and by forcibly rotating the housing (36) by the vertical downward force of the user, the rotation plate (34) configured integrally with the housing (36) is rotated, and further, the rotation inner tube (20) configured with the first rotation induction protrusion (24) configured to be alternately configured with the second rotation induction protrusion (342) of the rotation plate (34) is rotated, thereby causing the vinyl bag (1) provided from the vinyl cartridge (50) configured inside the rotation inner tube (20) to be twisted, sealed, and dropped downward.

The above rotation induction part (40) includes a push-up button (42) and a spring (44), as shown in FIG. 2.

The push-up button (42) is formed to a certain length and maintains a state of protruding to a certain length from the center of the lid (30), so that when it is lowered by a vertical downward force provided by the user, a vertical force is applied to the spiral groove (362) of the housing (36), thereby inducing rotation of the housing (36) by a load applied to the inclination angle of the spiral groove (362) by the vertical downward force of the push-up button (42).

The above push-up button (42) includes an elevating housing (422), an elevating shaft (424), a guide projection (426), a withdrawal pin (428), and an elevating spring (429).

The above-mentioned lifting housing (422) is configured to protrude a certain height from the center of the lid (30) and is raised and lowered by receiving vertical downward force from the user.

The above-mentioned elevator housing (422) includes a pole (4222), an elevator guide groove (4224), a withdrawal boss (4226), and a withdrawal hole (4228).

The above pole (4222) is formed to a certain length and is configured to protrude to the outside at a certain height through an insertion hole formed in the cover (32) of the lid (30), thereby directly providing vertical downward force.

In addition, a fifth insertion hole (4221) is formed in the center of the above pole (4222) so as to be configured to penetrate and allow an elevator shaft (424) to be inserted inside.

In addition, a step (4223) is formed at the top of the pole (4222) to have a certain area and thickness, and prevent the pole (4222) from being completely inserted into the inside of the lid (30) when lowered by the vertical downward force provided to the pole (4222).

The elevator guide home (4224) is configured on one side of the elevator housing (422) and supports the guide projection (426) to guide the elevator movement.

In this case, the above-mentioned lifting guide groove (4224) is formed in a straight-line hole shape. Of course, it is not limited to this, and the above-mentioned lifting guide groove (4224) may adopt any structure or shape that supports the lifting of the guide projection (426) and thus facilitates the entry and exit of the extraction pin (428) according to the lifting height of the lifting housing (422).

For example, as shown in Fig. 7, the lifting guide groove (4224) may be formed to slope downward from the top and may be formed in a cam shape to support the lifting of the guide projection (426) by forming a horizontal extension groove at the bottom.

The extraction boss (4226) is formed at a certain length at the lower end of the above-mentioned pole (4222), supports the extraction pin (428) formed on the inside, and supports the vertical downward force acting on the extraction pin (428) so that the supporting force can be applied. In this case, the extraction boss (4226) is formed to a size that can be inserted into the spiral groove (362) of the housing (36).

The extraction hole (4228) is formed in the extraction boss (4226) to allow the extraction pin (428) to slide stably inside.

In addition, the above-mentioned extraction hole (4228) is connected to the fifth insertion hole (4221) of the pole (4222), so that a pushing force is applied to the extraction pin (428) formed at both ends by the lifting shaft (324) lowered through the fifth insertion hole (4221), thereby allowing the extraction pin (428) to protrude a certain length through the extraction hole (4228).

The lifting shaft (424) is inserted into the fifth insertion hole (4221) formed in the pole (4222) of the lifting housing (422) and is configured to be lowered by a vertical downward force so that the extraction pin (428) can be extracted.

The above-mentioned lifting shaft (424) has a sharp-edged surface (4242) formed at the bottom, and when lowered, it presses the end of the extraction pin (428), thereby forcibly pushing the extraction pin (428) along the inclined surface of the inclined surface (4242) to achieve extraction. In this case, the above-mentioned lifting shaft (424) has inclined surfaces formed at each end of the cutting surface (4242), and thus presses the plurality of extraction pins (428) formed at each end, thereby allowing the plurality of extraction pins (428) to be extracted in a mutual direction.

In addition, a support member (4244) is formed on one side of the lifting shaft (424) so as to protrude to a certain length and pressurize the lifting spring (429), thereby allowing the lifting shaft (424) to be elastically supported by the elastic force of the lifting spring (429).

The guide projection (426) is configured to protrude a certain length from one side of the elevator shaft (424), and the other end is inserted into the elevator guide groove (4224) of the elevator housing (422), thereby supporting the elevator shaft (424) to be guided along the elevator guide groove (4224).

The extraction pin (428) is inserted into the extraction hole (4228) formed in the extraction boss (4226) of the lifting housing (422), and protrudes outward by a certain length due to the pushing force of the lifting shaft (424), so that when the push-up button (42) is lowered by the vertical downward force of the user, a vertical force is applied to the spiral groove (362) of the housing (36), thereby allowing the housing (36) to be forcibly rotated.

In this case, the above-mentioned extraction pins (428) are configured at each end of the lifting housing (422).

The lifting spring (429) is configured between the lifting housing (422) and the lifting shaft (424) and provides elasticity to the lifting shaft (424). That is, the lifting spring (429) is inserted into the lifting shaft (424) and configured between the support member (4244) of the lifting shaft (424) and the fifth insertion hole (4221) of the lifting housing (422).

The spring (44) is configured in the push-up button (42) and the housing (36), and provides elasticity to the push-up button (42), thereby supporting the push-up button (42) to always remain in an elevated state. That is, the spring (44) is compressed when the push-up button (42) is lowered by the user's vertical downward force, and when the external force, i.e. the vertical downward force, is removed, the spring (44) allows the push-up button (42) to be forcibly raised by the elastic repulsion force.

The rotation induction unit (40) configured as described above is lowered for the first time on the lifting shaft (424) protruding from the upper portion of the lifting housing (422) when the user's vertical downward force is applied. The lifting shaft (424) that is lowered for the first time in this manner supports the lowering of the lifting shaft (424) as the withdrawal pin (428) configured on one side is lowered according to the guidance of the lifting guide groove (4224).

And, as the leading edge (4242) of the first lowered lifting shaft (424) acts between the plurality of extraction pins (428), the plurality of extraction pins (428) are extracted to each side along the inclined surface of the leading edge (4242), thereby protruding a certain length from the extraction boss (4226). In this case, the extraction pins (428) are made to protrude a certain length according to the height at which the upper surface of the lifting shaft (424) forms the same plane as the upper surface of the lifting housing (422).

Continuing, when the user's vertical downward force is applied, the elevating housing (422) with the extraction pin (428) protruding is lowered, and at this time, the protruding extraction pin (428) is in close contact with the spiral groove (362) of the housing (36), so that a vertical force is applied to the spiral groove (362). Accordingly, the housing (36) is forcibly rotated by the descent of the elevating housing (422).

Thereafter, when the vertical downward force acting on the above-described lifting housing (422) is removed, the lifting shaft (424) that was lowered is raised by the elastic restoring force of the lifting spring (429), and due to the rising of the lifting shaft (424), the extraction pin (428) that was pushed by the lifting shaft (424) returns to its original position, so that the extraction pin (428) is inserted into the inside of the extraction boss (4226).

And, as the lifting housing (422) rises due to the elastic restoring force of the spring (44), the push-up button (42) is eventually returned to its original position.

A vinyl cartridge (50) is stored in a rotating inner cylinder (20) and configured to provide a vinyl bag (1) to the rotating inner cylinder (20), thereby supporting the vinyl bag (1) to contain waste.

As shown in Fig. 2, the above vinyl cartridge (50) is formed with a storage space (52) formed at a certain depth on the edge to store a vinyl bag (1). In this case, the vinyl bags (1) are stacked in the storage space (52), thereby continuously supplying the vinyl bags (1) to the rotary inner drum (20).

In addition, a through hole (54) is formed in the center of the vinyl cartridge (50) so that a vinyl bag (1) stored in a storage space (52) is positioned, and when garbage is put in, the vinyl bag (1) in a sealed state can be collected downward, i.e., into the collection space (16) of the outer tube (10), by the rotation of the rotating inner tube (20).

The operational status of the trash can configured as above is as follows.

First, a portion of a plastic bag (1) is taken out from the storage space (52) of the vinyl cartridge (50) configured in the second settling space (22) of the rotating inner cylinder (20) and positioned in the second settling space (22) of the rotating inner cylinder (20). In this case, the plastic bag (1) is maintained in a stacked state in the storage space (52), thereby enabling continuous provision of the plastic bag (1) to the rotating inner cylinder (20).

And, when trash is thrown into a plastic bag (1) located in the rotating inner tube (20), a portion of the plastic bag (1) may be transported downward through the discharge hole (26) of the rotating inner tube (20) due to the load of the thrown trash.

Meanwhile, when the garbage is thrown into a plastic bag (1), and a certain amount of garbage is contained in the plastic bag (1), the user presses the push-up button (42) of the rotation induction part (40).

That is, when a vertical downward force is applied to the lifting housing (422) of the push-up button (42), the extraction pin (428) formed at the lower end of the pole (422) protrudes a certain length due to the downward movement of the lifting shaft (424), so that a vertical force is applied to the spiral groove (362) of the housing (36) by the extraction pin (428).

And, due to the interlocking relationship between the above-mentioned withdrawal pin (428) and the spiral groove (362), the housing (36) is forced to rotate by the vertical downward force of the push-up button (42), and the turntable (34) that is integrated with the lower end of the housing (36) rotates.

In addition, when the second rotation-inducing projection (342) of the rotating plate (34) and the first rotation-inducing projection (24) of the rotating inner tube (20) are configured to be mutually interchangeable, the second rotation-inducing projection (342) rotates as the rotating plate (34) rotates and comes into close contact with the first rotation-inducing projection (24), so that the rotational force of the rotating plate (34) is transmitted to the rotating inner tube (20) by the first and second rotation-inducing projections (24) (342), thereby causing the rotating inner tube (20) to rotate.

Accordingly, a portion of the plastic bag (1) pressed against the pressure pad (28) by the rotating inner cylinder (20) while the plastic bag (1) is pressed against the pressure pad (28) at the bottom of the rotating inner cylinder (20) is naturally twisted to form a sealed state, thereby preventing the foul odor of the garbage collected in the collection space (16) of the outer cylinder (10) from being emitted to the outside, thereby enabling the pleasant use of the trash can.

The above description is only one embodiment for implementing a trash can with a sealing function, and the present invention is not limited to the above-described embodiment. Those skilled in the art pertaining to the present invention will understand that various modifications can be implemented without departing from the gist of the present invention.

10: Outer tube 12: Settling space
14: Supporting ledge 16: Collection space
20: Rotating inner tube 22: Second settling space
24: First rotation induction protrusion 26: Discharge hole
28: Pressure pad 282: Split wing
284: Discharge space 30: Lid
32: Cover 322: Top plate
323: First insert hole 324: Bottom plate
325: Second insertion hole 34: Rotating plate
342: Second rotation induction protrusion 344: Third insertion hole
36: Housing 362: Spiral Home
364: Support step 38: Support cover
382: 4th insert hole 40: Rotation induction part
42: Push-up button 422: Lift housing
4221: 1st insert hole 4222: Paul
4223: Step 4224: Elevator Guide Platform
4226: Withdrawal Boss 4228: Withdrawal Ball
424: Elevator shaft 4242: Withdrawal boss
4244: Support 426: Guide lug
428: Withdrawal pin 429: Lifting spring
44: Spring 50: Vinyl Cartridge
52: Storage space 54: Ventilated space

Claims (7)

External passage;
A rotating inner passage configured at the upper end of the outer passage so as to be able to rotate in place and having a second settling space formed therein so as to store waste thrown inside;
A lid configured at the top of the above rotary inner tube, which opens and closes the top of the above rotary inner tube, and supports rotation together with the above rotary inner tube by the vertical downward force of the user;
A rotation induction unit configured on one side of the lid to induce the inner cylinder to rotate together with the lid by rotating the lid by the vertical downward force of the user; and
A vinyl cartridge is provided in the second settling space of the above-mentioned rotating inner cylinder, and by continuously providing a vinyl bag to the above-mentioned second settling space, when a certain amount of waste is put into the vinyl bag, the vinyl bag is naturally twisted by the rotation of the above-mentioned rotating inner cylinder to seal the bag and discharge it downward from the above-mentioned rotating inner cylinder;
The above external connection is,
A mounting space for supporting the rotation inner tube to be mounted on the upper part;
A support step that protrudes from the inner bottom of the above-mentioned settling space by a certain length and supports and supports the lower end of the rotating inner tube that is settling in the above-mentioned settling space, thereby supporting the rotation of the rotating inner tube in place; and
A collection space formed below the above-mentioned settling space to enable collection of sealed plastic bags containing waste by the rotation of the above-mentioned rotating drum;
A trash can having a sealing function, characterized by including a .
delete In the first paragraph, the rotating inner tube is
At least one first rotation-inducing protrusion that protrudes to a certain length on the upper inner side of the second settling space, and is rotated in conjunction with one end of the lid to achieve close contact by the rotation of the lid, thereby inducing the rotational force of the lid to be transmitted to the rotating inner tube, thereby supporting the rotating inner tube to be able to rotate;
A discharge hole formed at the bottom of the second settling space with a certain size so as to be connected to the inside of the outer tube so that a sealed plastic bag containing waste can be discharged; and
A pressure pad that supports the downward discharge of a plastic bag drawn out through the discharge hole on the lower surface by pressing the plastic bag when a certain amount of garbage is contained therein, and also supports the plastic bag drawn out through the discharge hole by pressing the plastic bag so that when the rotating inner tube rotates, the plastic bag is naturally twisted to form a seal;
A trash can having a sealing function, characterized by including a .
In the first paragraph, the lid,
A cover configured to open and close the top of the rotary cylinder;
A rotating plate configured at the lower part of the cover and configured in a configuration that alternates with one end of the rotating inner tube, thereby rotating in place through the rotational force provided from the rotation induction unit by the vertical downward force of the user, thereby allowing the rotating inner tube to rotate; and
A housing configured at the center of the above cover, wherein one end is formed integrally with the above-mentioned turntable and rotates in place by a vertical downward force provided from a rotation induction unit, thereby rotating the turntable;
A trash can having a sealing function, characterized by including a .
In the first paragraph, the rotation induction part,
A push-up button configured to be exposed at the top of the lid so that the user can directly provide vertical downward force, thereby transmitting the vertical downward force to the lid; and
A spring that supports the push-up button so that it returns to its original position by elastic force when the vertical downward force provided to the push-up button is removed;
A trash can having a sealing function, characterized by including a .
In the fifth paragraph, the push-up button,
An elevating housing formed to a certain length and configured to remain exposed from the lid when no vertical downward force is applied, and to descend when a vertical downward force is applied and positioned at the same or similar height as the upper surface of the lid;
An elevator shaft configured on the inside of the elevator housing and lowered primarily by a vertical downward force applied from the outside;
A pull-out pin configured at the lower end of the above-mentioned lifting housing, which applies a vertical force to the spiral groove of the housing configured in the lid as the lifting shaft descends for the first time and is pulled outward by a certain length, thereby inducing the housing, in which the spiral groove is formed by the vertical force, to be forcibly rotated; and
An elevator spring configured between the elevator housing and the elevator shaft to support the elevator shaft so that it rises when the primary vertical downward force is removed from the elevator shaft;
A trash can having a sealing function, characterized by including a .
In the sixth paragraph, the elevator housing,
A pole formed to a certain length and having a first insertion hole formed on the inside to allow insertion of a lifting shaft;
A lifting guide groove configured on one side of the above pole to support and guide the lifting of the lifting shaft; and
A pull-out boss configured at the lower end of the above pole and having a pull-out hole formed on the inside to support a pull-out pin to enter and exit, and supporting a pull-out pin inserted into the pull-out hole to be pulled out to a certain length by the downward force of the lifting shaft;
A trash can having a sealing function, characterized by including a .