KR20200053210A - Wastebasket - Google Patents

Abstract

The present invention relates to a wastebasket with an airtight means for preventing leakage of odor, in which an inner basket covered by a waste bag is elevated and pressurized such that an airtight unit of an upper cap comes into close contact with an upper end part of the inner basket and thus, odor of wastes can be prevented from leaking through a gap between the upper cap and the inner basket, and the basket is automatically elevated and lowered if a user opens and closes a side surface cover without a separate operation such that convenience is enhanced. To this end, according to the present invention, the wastebasket comprises: a main body provided with an upper cap which includes a waste inlet and an airtight unit formed on the bottom surface thereof along a circumference of the inlet, and a side surface cover which can be opened and closed; an inner basket which is coupled to the inside of the main body to be elevated and lowered and includes a side wall unit forming an upper opening unit and a lower opening unit and covered by a waste bag; and an airtight means for preventing leakage of odor, which elevates the inner basket by being linked with the closing of the side surface cover and thus, brings an upper end of the side wall unit covered by the waste bag into close contact with the airtight unit.

Description

Trash bin equipped with airtight means for preventing odor leakage {WASTEBASKET}

The present invention can prevent the odor of garbage from leaking between the gap between the upper cap and the inner basket as the upper portion of the inner basket is in close contact with the airtight portion of the upper cap by raising and pressing the inner basket on which the garbage bag is covered. It relates to a trash bin having an airtight means for preventing odor leakage, which improves convenience by automatically raising and lowering the basket by opening and closing the side cover without the operation of.

Patent No. 10-1772615 relates to a trash bin having a structure that can promote convenience and hygiene in the environment by preventing the occurrence of odor caused by automatic opening and closing of the trash bin cover and UV sterilization,

The trash bin of the registered patent is a case with an open top surface, a lid that is openable and sealed to the upper portion of the case, and is installed on the cover to generate ultraviolet and ozone toward the interior space of the case for sterilization and deodorization. Sterilizing means, opening and closing means for automatically opening and closing the lid by sensing user access, power supply means, and a microcomputer for operating the sterilizing means at regular intervals when the lid is closed, and controlling opening and closing of the opening and closing means It is configured to include.

Through this, the registered patent can sterilize and deodorize the inside of the trash bin to prevent the occurrence of odor, and automatically opens and closes the trash bin according to the user's approach. to provide.

However, the registered patent prevents the occurrence of odor through repeated operation of the sterilizing means, but it is difficult to completely sterilize and deodorize when food waste is included, and in particular, if a large amount of garbage is loaded, the decay of the garbage through the sterilizing means is completely Since it cannot be prevented, the effect of preventing the occurrence of odor is insufficient.

Considering that it is not possible to completely prevent the occurrence of odor, another alternative may be to prevent the internal odor from leaking out of the trash.

However, in the structure of the registered patent, the odor generated inside the garbage bag leaks into the gap between the basket covered with the garbage bag and the garbage inlet, and the configuration to prevent leakage of such odor is insufficient, and the use of general packing However, there is a problem that there is a limitation in preventing odor leakage.

Accordingly, the present invention has been devised to solve the problems as described above,

The internal basket covered with the garbage bag is raised and pressurized to block the leakage of odor generated by the decay of garbage in the garbage bag to the outside, thereby eliminating the discomfort or inconvenience caused by the odor during use. As the upper part of the inner basket is in close contact, the odor of garbage can be prevented from leaking between the upper cap and the gap between the inner basket, and the operation of the airtight means is automatically performed through the opening and closing of the side cover, so that the user can conveniently use it without any action. An object of the present invention is to provide a trash bin provided with an airtight means for preventing odor leakage.

In order to achieve the above object, the trash bin according to the present invention,

A main body having an upper cap having an airtight portion formed along the periphery of the inlet and a side cover that can be opened and closed on a waste inlet and a bottom face;

An inner basket which is coupled to be able to move up and down in the main body, forms upper and lower openings, and has a side wall portion covered with a garbage bag; And

It characterized in that it comprises; by interlocking with the closing of the side cover to raise the inner basket, the odor leakage preventing air tightness to close the top of the side wall portion covered with the garbage bag to the airtight portion.

And in the trash bin according to the present invention,

The hermetic means includes a pair of pressing members movably coupled to each other in the body to move back and forth, and is characterized in that the inner basket is pushed upward when the pressing members move forward.

Also in the trash bin according to the present invention,

The pressing member has a pressing portion consisting of a lower horizontal surface and an upper horizontal surface and an inclined surface connecting each horizontal surface so that the upper surface has a difference in height, and the rack gear portion having a tooth portion on the inner surface where each pressing member is in contact with each other is set up and down. It is provided spaced apart,

The hermetic means is interlocked so as to be engaged between the pair of pressurized parts provided on both sides of the inner basket and the rack gear parts of the pressurizing members so as to be interviewed by the pressurizing parts of each pressurizing member, so as to be rotated back and forth. Including gears,

When the pressing members move inward, the pressurized portion rides on the inclined surface and is supported on the upper horizontal surface, so that the inner basket rises,

When the pressing members are moved outward, the pressing portion is supported on the lower horizontal surface, so that the inner basket descends.

Furthermore, in the trash bin according to the present invention,

The to-be-pressed portion is characterized in that it consists of support rollers that are installed on both sides of the inner basket and are rotatably coupled back and forth.

A trash bin provided with a confidential means for preventing odor leakage according to the present invention,

In spite of the operation of the sterilizing means, when the internal waste is decayed and odor is generated, the odor is prevented from leaking out of the trash, thereby eliminating the unpleasant feeling or discomfort caused by the odor during use,

In particular, when opening and closing the side cover for the replacement of garbage bags or collection of garbage, the airtight means automatically operates without any additional operation, making it convenient to use.

With the rise of the inner basket through the forward movement of the pressing members, and the simultaneous operation of the pressing members through the interlocking gear, the inner basket is raised and lowered, reducing the risk of failure,

As the operation of the airtight means is maintained in the closed state of the side cover, the tightness of the airtightness between the upper cap and the inner basket is maintained, thereby effectively preventing leakage of odor during use.

1 is a perspective view of a trash bin according to the present invention.
Figure 2 is a side view of the main portion of the airtight means according to the present invention.
Figure 3 is an exploded perspective view of main parts of the airtight means according to the present invention.

The present invention can be applied to a variety of changes and can have a variety of forms, the implementation (態 樣, aspect) (or embodiments) to describe in detail in the text. However, this is not intended to limit the present invention to a specific disclosure form, and it should be understood that it includes all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

The same reference numbers in each drawing, especially the number of tens and ones, or the same number of tens, ones and alphabets refer to members having the same or similar functions, and unless otherwise specified, The member indicated by the reference numeral can be understood as a member conforming to these standards.

In addition, in each drawing, the components are exaggeratedly large (or thick) or smallly (or thinly) or simplified to express the size or thickness in consideration of convenience, etc., thereby limiting the protection scope of the present invention. It should not be.

The terminology used herein is only used to describe a specific embodiment (sun, 態 樣, aspect) (or embodiment), and is not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

 In the present application, terms such as ~ include ~ or ~ consist of ~ are intended to designate the existence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, and one or more other features. It should be understood that the existence or addition possibilities of fields or numbers, steps, actions, components, parts or combinations thereof are not excluded in advance.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person skilled in the art to which the present invention pertains. Terms such as those defined in a commonly used dictionary should be interpreted as having meanings consistent with meanings in the context of related technologies, and should not be interpreted as ideal or excessively formal meanings unless explicitly defined in the present application. Does not.

~ 1 ~, ~ 2 ~, etc. described in this specification will only refer to different components, and are not limited to the order in which they are manufactured, and the names in the detailed description and claims of the invention It may not match.

For convenience in describing the trash bin provided with the airtight means for preventing malodor leakage according to the present invention, referring to FIG. 1, a rough direction standard that is not strict is based on a direction of looking at the front surface provided with the footrest portion of the pressure panel As the direction in which the gravity acts as the downward direction, the upper and lower and right and left sides are determined as they are, and the direction is specified and described according to this standard unless otherwise specified in the detailed description and claims related to other drawings.

Hereinafter will be described with reference to the accompanying drawings, a trash can equipped with an airtight means for preventing odor leakage according to the present invention.

1 to 3, the trash bin according to the present invention includes a main body 10 forming an outer case 11, an inner basket 20 through which a trash bag is mounted, and the inside It comprises an airtight means 30 for preventing odor leakage by bringing the basket 20 into close contact with the upper cap 12 of the main body 10 to prevent odor leakage.

In particular, the main body 10 is provided with an inner basket 20 at an inner upper end of the case 11 to mount a garbage bag. In the drawings of the present specification, it can be used as a garbage bag on the outer surface of the inner basket 20. After inserting the waste pouch and then covering the waste pouch to be released to the inside of the basket 20, an example in which the bottom of the waste pouch is used and then used is cut and discharged when the leg pouch is full.

When the main body 10 of the above-described configuration is used, a single garbage bag is covered inside the main body 10, so there is no need to replace it every time, and it is very convenient because the garbage pouch can be cut and discharged according to the amount of garbage.

However, the core of the present invention is the main purpose of preventing the leakage of bad smell by filling the gap between the inner basket 20 covered with the garbage pouch and the upper cap 12 with the garbage inlet 12a formed thereon, Likewise, the detailed configuration of the main body 10 may be changed such that a single garbage bag may be mounted on the inner basket 20 for use.

Hereinafter, for convenience of description, a garbage bag is also collectively referred to as a garbage bag on behalf of the drawings.

Specifically, the main body 10 includes a top cap 12 having a gas inlet portion 12a and an airtight portion 13 formed along the circumference of the inlet 12a on the bottom surface.

The upper cap 12 covers the upper surface of the case 11 and is separate from the outer cover 14 that opens and closes the garbage inlet 12a, and an inner cover that is opened and closed to double-close the garbage inlet 12a from the inside (not shown) Poems).

The hermetic portion 13 is a groove shape having an open bottom, having a width of a groove taking into account the thickness of the inner basket 20 and the garbage pouch (or a piece of garbage bag) covered therein, and synthetic resin such as rubber or silicone inside. It is preferable that the packing (13a) made of is additionally provided.

The upper cap 12 may be coupled to the top of the case 11 of the main body 10, and coupled to a support rod (not shown) placed in the inner rim of the case 11 for stable support of the upper cap 12 It may be.

In addition, the main body 10 includes a side cover 16 that can be opened and closed in the front-rear moving direction of the pressing members 32A and 32B, which will be described later.

The side cover 16 is hinged to one side end of the main body 10 to open and close in a cased manner, and corresponds to the protruding end 34 of the first pressing member 32A, which will be described later on the inner surface of the side cover 16. It is projected to the position, but includes a pressing end 17 formed inclined downward in one direction.

When the closing end of the side cover 16 is closed, the pressing end 17 pushes the protruding end of the first pressing member 32A inward, so that the inner basket 20 rises through the operation of the airtight means 30.

The inner basket 20 is coupled to be able to move up and down inside the main body 10, and includes upper and lower openings 21a, and includes sidewalls 21 covered with garbage pouches.

The side wall portion 21 is provided with a crimping portion 13a bent inward at the upper end portion, so that the crimping portion 21b is fitted into the gas-tight airtight portion 13 to be in close contact with the inner packing 13a, 13. .

To support the inner basket 20, a support plate 15 formed through an upper and lower surfaces of an envelope passing portion 15a having a size corresponding to an opening 21a of the inner basket 20 at a predetermined height at the inner top of the body 10 ) Is provided.

In addition, the inner basket 20 is provided with a flange portion 22 protruding outward along the circumference of the lower opening 21a,

In the shape corresponding to the support plate 15, a through portion 23a communicating with the opening portion 21a and a passing portion 15a is formed through the top and bottom, and the flange portion 22 is formed on an upper surface around the through portion 23a. Including the lifting plate 23 having a fitting portion (23b) is fitted and coupled,

The inner basket 20 coupled to the upper surface of the lifting plate 23 is elevated and lowered while seated on the upper surface of the support plate 15.

The inner basket 20 is slidingly coupled to a guide rod (not shown) inserted through the support plate 15 to guide the lifting and lowering of the inner basket 20.

Subsequently, the airtight means 30 for preventing odor leakage raises the inner basket 20 in conjunction with the closing of the side cover 16, so that the upper end of the side wall portion 21 covered with the garbage pouch is the airtight portion 13 In close contact with.

The hermetic means 30 includes a pair of pressing members 32A and 32B coupled to be movable back and forth in cooperation with each other inside the main body 10, so that the pressing members 32A and 32B move forward. When the inner basket 20 is pressed and rises.

Specifically, the pressing member (32A) (32B) is an upper horizontal surface (33a) and the lower horizontal surface (33b) and the upper and lower horizontal surfaces (33a) (33b) connecting the upper surface to have a height difference between the inclined surface (33c) A rack gear portion 35 having a pressing portion 33 made of, and having a tooth portion 35a on an inner surface where each pressing member 32A, 32B is in contact with each other, is provided spaced apart at predetermined intervals,

The hermetic means 30 is provided with a pair of pressurized portions 31A and 31B respectively provided on both sides of the inner basket 20 so as to interview the pressing portions 33 of each pressing member 32A and 32B. ),

Including the interlocking gear 36 is engaged between the rack gear portion 35 of the pressing member (32A) (32B) is rotatably coupled back and forth,

When the pressing members 32A and 32B advance inward, the pressurized portions 31A and 31B ride on the inclined surface 33c and are supported on the upper horizontal surface 33a so that the inner basket 20 is Rising,

When the pressing members 32A and 32B are reversed outward, the pressurized portions 31A and 31B are supported on the lower horizontal surface 33b, so that the inner basket 20 descends.

The pressurized portions 31A and 31B are provided to protrude on both sides of the inner basket 20, and the pressurized portions 31A and 31B are accumulated on both sides of the inner basket 20 and rotated back and forth. It is composed of support rollers that are possibly coupled

These support rollers are provided with two or more of the inner basket 20, and more precisely, arranged in front and rear on each side of the lifting plate 23.

Each of the pressing members 32A and 32B is a bar-type member having a shape corresponding to each other, and sliding grooves 32a through which guide portions 15b protrudingly coupled to both sides of the support plate 15 are fitted and slidingly engaged are provided. ), And the pressing parts (33) consisting of the upper and lower horizontal surfaces (33a) (33b) and the inclined surface (33c) respectively on the upper surface corresponding to the pressing rollers (31A) (31B) arranged in the front and rear, respectively. ), The first pressing member 32A and the second pressing member 32B are arranged before and after.

At this time, each pressing member (32A) (32B) is provided with a rack gear portion 35 protrudingly connected to different heights up and down at each inner end, the toothed portion (35a) on the lower surface and the upper surface of each rack gear portion 35 Is provided in the longitudinal direction.

In the pressing portion 33, the lower horizontal surface 33b is connected in a groove shape to the lower side of the upper horizontal surface 33a, so that the upper and lower horizontal surfaces 33a and 33b have a predetermined angle and inclined in a streamlined slope ( 33c).

The interlocking gear 36 is condensed at the center of both sides of the support plate 15 and rotated back and forth, and gear teeth that can engage each tooth 35a on the outer circumferential surface are provided, so that any one pressing member 32A moves forward and backward. When rotating together, the driving force is transmitted to another pressing member 32B, and the first and second pressing members 32A and 32B interlock each other to move forward and backward together.

And the first pressing member 32A provided on the side of the side cover 16 includes a protruding end 34 protruding in the direction of the side cover 16,

When the side cover 16 is closed, the protruding end 34 of the pressing member 32A is pushed to advance the pressing members 32A and 32B in cooperation.

At this time, although not shown in the drawing, the pressing end 17 and the protruding end 34 may be detachably connected to each other in a one-touch manner, or may be detachably provided in a manner such as male and female or engaging.

Therefore, when the user opens the side cover 16 for the replacement or garbage collection of the garbage bag, the inner basket 20 descends while the pressing member 32 automatically retracts,

When the user closes the side cover 16 after the replacement of the garbage bag or the garbage collection is completed, the internal basket 20 rises while the pressing member 32 automatically advances, thereby preventing leakage of odor through strengthening airtightness. And

In this way, the lifting and lowering of the inner basket 20 through the side cover 16 is automatically performed, so that the user can easily and conveniently use the trash can without a separate operation for maintaining airtightness.

The pressing end 17 has a planar shape of a right triangle formed to be inclined upward from the side of the shaft portion of the side cover 16, and is particularly preferably provided at a position corresponding to the protruding end 34 adjacent to the shaft portion.

This protrudes as the other end, which is the opposite side of the axial portion of the side cover 16, is closed while rotating in an arc shape having a larger radius than one side, so that the inner surface of the side cover 16 contacts in a direction substantially orthogonal to the protruding end 34. On the other hand, scratches caused by the stage 34 do not occur, while the proximal end 34 adjacent to the shaft portion has a narrow rotation distance, and as the protruding end 34 contacts the inner surface of the side cover 16 in a diagonal direction, the protruding end 34 The risk of scratching is high, and the purpose is to prevent scratching by arbitrarily changing the contact angle between the protruding end 34 and the side cover 16 through the straight triangular pressing end 17.

In addition, the trash bin of the present invention preferably has a structure in which the cover 14 is automatically opened and closed through the pressurization of the scaffold 18, as shown, interlocking operation of the scaffold 18 and the cover 14 There is no limit.

The operation of the hermetic means 30 according to the present invention in this configuration will be described in detail.

First, when the side cover 16 is opened for removal or replacement use of a garbage pouch or the like, the pressing members 32A and 32B are automatically moved back and forth respectively before and after the main body 10 without additional operation.

At this time, the reversing of the pressing members 32A and 32B may be manually performed by the user by manually pulling the protruding end 34, but between the side cover 16 and the pressing member 32 for convenience in use. Side covers (16) can be detachably connected to each other in a one-touch manner, or detachably provided in a manner such as male and female coupling or hooking, or through additional mounting of a spring that elastically supports the pressing member 32 in the reverse direction. ) When the pressure is opened, the pressing members 32A and 32B can be automatically retracted.

When the pressing members 32A and 32B are retracted in this way, the pressing member 31 supported by the upper horizontal surface 33a of each pressing part 33, that is, the support roller rotates and rides the inclined surface 33c while riding the lower horizontal surface. It is lowered to (33b), and the upper end of the inner basket 20 is detached from the airtight portion 13 in the form of a groove, so that the inner basket 20 can be detached.

And after the installation or replacement of the garbage pouch, when the inner basket 20 is completely mounted on the support plate 15 and then the side cover 16 is closed, the pressure end 17 and the other inner side of the side cover 16 are sequentially The first pressing member 32A is pushed forward while contacting each protruding end 34, and thus the second pressing member 32B is rotated in the opposite direction of the first pressing member 32A while the interlocking gear 36 rotates. Advance.

 When the pressing member (32A) (32B) is advanced, the support roller supported on the lower horizontal surface (33b) of each pressing portion (33) is supported in a state in which the inclined surface (33c) is raised to the upper horizontal surface (33a). Accordingly, as the entire inner basket 20 rises, the upper end of the basket 20 is brought into the airtight portion 13 and is in close contact with the inside of the airtight portion 13, so that the gap between the inner basket 20 and the upper cap 12 Since it is hermetically sealed, it is possible to prevent odor generated inside the trash bin from being leaked out of the trash bin during use,

Further, in order to prevent odor leakage, the user does not need to add a separate operation, the opening and closing of the inner basket 20 is performed only by opening and closing the side cover 16, and thus the airtightness is strengthened and maintained, which is very convenient.

Furthermore, when the packing 13a is fitted on the airtight portion 13 having a groove shape, the airtightness is improved as the adhesive force of the inner basket 20 is maintained more strongly, thereby completely blocking the external leakage of the odor.

In the above description of the present invention, with reference to the accompanying drawings, the trash can equipped with an airtight means for preventing odor leakage has been mainly described, but the present invention can be variously modified, changed and replaced by those skilled in the art. It should be interpreted as belonging to the protection scope of the present invention.

10: body 11: case
12: upper cap 12a: inlet
13: airtight part 14: cover
15: support plate 15a: passage
15b: guide 16: side cover
17: pressure stage 18: scaffolding
20: basket 21: side wall portion
21a: opening 22: flange
23: lifting plate 23a: through portion
23b: fitting part 30: airtight means
31A, 31B: Pressed part 32A, 32B: Pressing member
32a: sliding groove 33: pressing part
33a: upper horizontal plane 33b: lower horizontal plane
33c: slope 34: protrusion
35: rack gear portion 35a: toothed portion
36: interlocking gear

Claims (4)

A main body having an upper cap having an airtight portion formed along the periphery of the inlet and a side cover that can be opened and closed on a waste inlet and a bottom face;
An inner basket which is coupled to be able to move up and down in the main body, forms upper and lower openings, and has a side wall portion covered with a garbage bag; And
And an airtight means for preventing odor leakage by interlocking with the closing of the side cover to raise the inner basket, so that the upper end of the side wall portion covered with the garbage bag is in close contact with the airtight portion.
According to claim 1,
The hermetic means includes a pair of pressing members movably coupled to each other in the body, so that the inner basket is pressurized and rises when the pressing members move forward.
According to claim 2,
The pressing member has a pressing portion consisting of a lower horizontal surface and an upper horizontal surface connected to have an upper and lower height difference and an inclined surface connecting each horizontal surface obliquely, and the rack gear portion having a tooth portion on the inner surface where each pressing member is in contact with each other is predetermined up and down. It is provided spaced apart,
The hermetic means is interlocked so as to be engaged between the pair of pressurized parts provided on both sides of the inner basket and the rack gear parts of the pressurizing members so as to be interviewed by the pressurizing parts of each pressurizing member, so as to be rotated back and forth. Including gears,
When the pressing members move inward, the pressurized portion rides on the inclined surface and is supported on the upper horizontal surface, so that the inner basket rises,
When the pressing members are moved outward, the trash can is characterized in that the pressing portion is supported on the lower horizontal surface so that the inner basket descends.
The method of claim 3,
The to-be-pressed portion is constructed in both sides of the inner basket, characterized in that it consists of a support roller rotatably coupled to the front and rear.

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