KR102532977B1 - Trash can with expandable containner - Google Patents

Abstract

A trash can according to one embodiment of the present invention includes an expandable container, wherein the expandable container includes a base, a plurality of container sections, a lift plate, and a plurality of supports, the base has one or more guideways, the one or more guideways form a straight line or form a radial shape branched in three or more ways, the plurality of container sections are located on the base, the base and the plurality of container sections are coupled so that the plurality of container sections are each slidable along the one or more guideways, and the plurality of supports are each connected between the lift plate and the plurality of container sections.

Description

Trash can with expandable container {TRASH CAN WITH EXPANDABLE CONTAINNER}

The present invention relates to a trash can, and more particularly, to a trash can including an expandable bin.

The "Trash Compressible Trash Can Set" (Patent Publication Number: KR10-2021-0105500, Publication Date: August 27, 2021), which was previously filed by the present applicant, is garbage of different sizes due to the inability of the trash can to expand or contract. It is inconvenient to use a bag or a volume-based bag, and since the lid of the trash can has only a pressing plate and no expansion plates, it is difficult to compress efficiently when the size of the trash can is different.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a garbage can including an expandable container that can be expanded or contracted by a simple operation, and to provide a garbage container lid having a pressing plate and extension plates.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned above belong to the present invention from the following description.

It will be clearly understood by those skilled in the art.

A trash can according to a first aspect of the present invention includes an expandable bin;

the expandable barrel includes a base, a plurality of barrel sections, a lifting plate, and a plurality of supports;

The base has one or more guideways,

The one or more guideways form a straight line or three or more radials,

wherein the plurality of barrel sections are positioned on the base;

The base and the plurality of barrel sections are coupled so that the plurality of barrel sections can each slide along the one or more guideways,

The plurality of supports are respectively connected between the lifting plate and the plurality of barrel sections, and one side of the supports is connected to the barrel sections by a hinge method,

When the elevation plate moves downward, the expandable cylinder expands,

When the lift plate is moved upward, the expandable cylinder may be contracted.

In the trash can according to the first aspect of the present invention, the other side of the supports may be connected to the lift plate by a hinge method.

In the trash can according to the first aspect of the present invention, an upper part of the elevator plate may be substantially flat, and a garbage bag or a pay-as-you-go bag may be placed on the elevator plate.

In the trash can according to the first aspect of the present invention, the bin sections have gap filling plates;

When the lifting plate is moved downward, a gap between the tub sections and the lifting plate may be filled by the gap filling plates.

In the trash can according to the first aspect of the present invention, the bin sections each have a lower plate and a side plate,

In addition, each of the barrel sections has a corner hole at the lower corner;

When the expandable barrel is assembled, part of the work of engaging one side of the supports with the barrel sections, respectively, may be done through the corner holes on the outside of the barrel sections, respectively, or one side of the supports may be Each coupled state with the barrel sections can be seen through the corner holes on the outside of the barrel sections, respectively.

A trash can according to a second aspect of the present invention includes an expandable bin;

the expandable tub includes a base, a plurality of tub sections, a lift plate, and a plurality of supports;

the base has one or more guideways;

The one or more guideways form a straight line or three or more radials,

wherein the plurality of barrel sections are positioned on the base;

The base and the plurality of barrel sections are coupled so that the plurality of barrel sections can each slide along the one or more guideways,

The plurality of supports are respectively connected between the lifting plate and the plurality of barrel sections,

When the elevation plate moves downward, the expandable cylinder expands,

When the lifting plate is moved upward, the expandable cylinder is contracted,

wherein each of the bin sections has a filler plate;

When the lifting plate is moved downward, a gap between the tub sections and the lifting plate may be filled by the gap filling plates.

In the trash can according to the second aspect of the present invention, the bin sections each have a lower plate and a side plate,

In addition, each of the barrel sections has a corner hole at the lower corner;

When the expandable barrel is assembled, part of the work of engaging one side of the supports with the barrel sections, respectively, may be done through the corner holes on the outside of the barrel sections, respectively, or one side of the supports may be Each coupled state with the barrel sections can be seen through the corner holes on the outside of the barrel sections, respectively.

A trash can according to a third aspect of the present invention includes an expandable bin;

the expandable tub includes a base, a plurality of tub sections, a lift plate, and a plurality of supports;

the base has one or more guideways;

The one or more guideways form a straight line or three or more radials,

wherein the plurality of barrel sections are positioned on the base;

The base and the plurality of barrel sections are coupled so that the plurality of barrel sections can each slide along the one or more guideways,

The plurality of supports are respectively connected between the lifting plate and the plurality of barrel sections,

When the elevation plate moves downward, the expandable cylinder expands,

When the lifting plate is moved upward, the expandable cylinder is contracted,

A height fixing device is installed on the lifting plate,

The height of the lifting plate may be fixed by combining the height fixing device with at least one of the tub sections.

In the trash can according to the third aspect of the present invention, the height fixing device includes a height fixing latch,

the at least one barrel section coupled with the height fixing device has an upper height fixing hole;

By inserting the height-fixing bar into the upper height-fixing hole, the elevation plate may be fixed in height and the expandable cylinder may be maintained in a contracted state.

In the trash can according to the third aspect of the present invention, the height fixing device includes a height fixing latch,

the at least one barrel section coupled with the height fixing device has a lower height fixing hole support portion and a lower height fixing hole;

By inserting the height-fixing bar into the lower height-fixing hole, the elevation plate may be fixed in height and the expandable cylinder may be maintained in an expanded state.

A trash can according to a fourth aspect of the present invention includes an expandable bin;

the expandable barrel includes a base, a plurality of barrel sections, a lift plate, a plurality of supports, and a height control plate;

the base has one or more guideways;

The one or more guideways form a straight line or three or more quadrants,

wherein the plurality of barrel sections are positioned on the base;

The base and the plurality of barrel sections are coupled so that the plurality of barrel sections can each slide along the one or more guideways,

The plurality of supports are respectively connected between the lifting plate and the plurality of barrel sections,

When the elevation plate moves downward, the expandable cylinder expands,

When the lifting plate is moved upward, the expandable cylinder is contracted,

The height control plate is positioned above the elevation plate, but the height control plate can move up and down a certain distance.

In the trash can according to the fourth aspect of the present invention, a height fixing device is installed on the height control plate,

The height of the height adjustment plate may be fixed by combining the height fixing device with at least one of the barrel sections.

In the trash can according to the fourth aspect of the present invention, a height fixing device is installed on the height control plate,

When the height fixing device is coupled to at least one of the barrel sections, the height of the height adjustment plate may be fixed.

The height fixing device includes a height fixing bar,

the at least one barrel section coupled with the height fixing device has an upper height fixing hole;

By inserting the height fixing latch into the upper height fixing hole, the height of the height control plate is fixed, and the expandable cylinder may maintain a contracted state.

In the trash can according to the fourth aspect of the present invention, a height fixing device is installed on the height control plate,

When the height fixing device is coupled to at least one of the barrel sections, the height of the height adjustment plate may be fixed.

The height fixing device includes a height fixing bar,

the at least one barrel section coupled with the height fixing device has a lower height fixing hole support portion and a lower height fixing hole;

By inserting the height-fixing bar into the lower height-fixing hole, the height of the height control plate is fixed, and the expandable cylinder can be maintained in an expanded state.

In the trash can according to the fourth aspect of the present invention, the bin sections each have a gap filler plate;

When the elevation plate and the height control plate are moved downward, a gap between the tub sections and the height control plate may be filled by the gap filling plates.

A trash can according to a fifth aspect of the present invention includes an expandable bin and a trash bin lid;

the trash can lid is placed on the expandable bin or the trash bin lid is positioned above the expandable bin;

the expandable tub includes a base, a plurality of tub sections, a lift plate, and a plurality of supports;

The base has one or more guideways,

The one or more guideways form a straight line or three or more quadrants,

wherein the plurality of barrel sections are positioned on the base;

The base and the plurality of barrel sections are coupled so that the plurality of barrel sections can each slide along the one or more guideways,

The plurality of supports are respectively connected between the lifting plate and the plurality of barrel sections,

When the elevation plate moves downward, the expandable cylinder expands,

When the lifting plate is moved upward, the expandable cylinder is contracted,

The trash can lid includes a pressing plate and a pair of extension plates,

The pair of extension plates may be moved to opposite sides by a predetermined distance or the pair of extension plates may be moved to each other by a predetermined distance.

In the trash can according to the fifth aspect of the present invention, the lid of the trash can further comprises a spacer,

The spacer is positioned between the pair of expansion plates,

When the spacer is rotated at a predetermined angle around an axis, the pair of expansion plates may be spread apart on both sides by the spacer and may be separated from each other.

Here, one or more extension plate moving springs are connected between the pair of extension plates,

The pair of extension plates spread apart on both sides may be moved closer to each other by the one or more extension plate moving springs.

Also, since the key is coupled to the shaft, when the key is rotated at a predetermined angle, the shaft and the spacer may be rotated at a predetermined angle together.

In the trash can according to the fifth aspect of the present invention, the lid of the trash can further comprises another pair of extension plates;

The other pair of extension plates are located above the pair of extension plates, and the pair of extension plates and the other pair of extension plates cross each other;

The other pair of extension plates may be moved to opposite sides by a predetermined distance or the other pair of extension plates may be moved to each other by a predetermined distance.

Here, an angle at which the pair of extension plates and the other pair of extension plates cross each other may be 90 degrees or 80 degrees to 100 degrees.

In the trash can according to the fifth aspect of the present invention, the lid of the trash can further comprises a pair of extension plates, a spacer and another spacer;

The other pair of extension plates are located above the pair of extension plates, and the pair of extension plates and the other pair of extension plates cross each other;

The other pair of extension plates may be moved to opposite sides by a certain distance or the other pair of extension plates may be moved to each other by a certain distance,

The other spacer is located above the one spacer, the one spacer and the other spacer cross each other, and the one spacer and the other spacer are formed into one body or combined;

The one spacer is positioned between the pair of expansion plates,

The other spacer is positioned between the other pair of expansion plates,

When the one spacer and the other spacer are rotated at a predetermined angle around an axis, the pair of expansion plates are spread apart on both sides by the one spacer, and are separated from each other by the other spacer. The extensions of the can move away from each other by spreading out on both sides.

Here, one or more extension plate moving springs are connected between the pair of extension plates,

At least one other extension plate moving spring is connected between the other pair of extension plates,

The pair of extension plates spread apart on both sides can be moved closer to each other by the one or more extension plate moving springs,

The other pair of extension plates spread apart on both sides may be moved closer to each other by means of the one or more extension plate moving springs.

In the trash can according to the fifth aspect of the present invention,

One extension of the pair of extensions is positioned on top of the other extension,

the one extension plate has an upper button and an extension plate groove;

The other extension plate has an upper button and a button support,

As the one extension plate and the other extension plate move a certain distance away from each other or as the one extension plate and the other extension plate move toward each other a certain distance, the button support moves a certain distance along the extension plate groove. possible.

In the trash can according to the fifth aspect of the present invention, one extension plate of the pair of extension plates is positioned on top of the other extension plate,

The one extension plate has a lower button and a button support,

The other extension plate has a lower button and an extension plate groove,

As the one extension plate and the other extension plate move a certain distance away from each other or as the one extension plate and the other extension plate move toward each other a certain distance, the button support moves a certain distance along the extension plate groove. possible.

In the trash can according to the fifth aspect of the present invention, the trash can lid includes a plurality of lid sections,

The lid sections are joined by a telescopic method,

When the lid of the trash can is stretched downward by a telescopic method, the pressing plate and the pair of extension plates may be provided in a lid section located at the bottom among the lid sections.

In the trash can according to the fifth aspect of the present invention, further comprising an outer cylinder,

The expandable tube may be positioned inside the outer tube.

Here, a rim cover having a rim cover top plate and a rim cover top plate hole may be further included, and the rim cover may be positioned between the outer cylinder and the trash box lid.

A trash can according to a sixth aspect of the present invention includes an expandable bin and a rim cover;

The rim cover is placed on the expandable cylinder or the rim cover is positioned above the expandable cylinder,

the expandable tub includes a base, a plurality of tub sections, a lift plate, and a plurality of supports;

the base has one or more guideways;

The one or more guideways form a straight line or three or more quadrants,

wherein the plurality of barrel sections are positioned on the base;

The base and the plurality of barrel sections are coupled so that the plurality of barrel sections can each slide along the one or more guideways,

The plurality of supports are respectively connected between the lifting plate and the plurality of barrel sections,

When the elevation plate moves downward, the expandable cylinder expands,

When the lifting plate is moved upward, the expandable cylinder is contracted;

the rim cover has a rim cover top plate, a first support portion, and a rim cover top plate hole;

In a state in which the expandable cylinder is contracted, an upper end of the expandable cylinder may be located inside the first support, and the expansion of the upper end of the expandable cylinder may be prevented by the first support.

In the trash can according to the sixth aspect of the present invention, the frame cover further has a second support part,

The second support is formed outside the first support,

In an expanded state of the expandable cylinder, an upper end of the expandable cylinder may be positioned inside the second support, and the expansion of the upper end of the expandable cylinder may be prevented by the second support.

Here, further including the outer tube,

The expandable cylinder is located inside the outer cylinder;

the brim cover has an outer circumferential wall;

The upper end of the outer cylinder is coupled to the rim cover, or the upper end of the outer cylinder is located inside or outside the outer circumferential wall,

The second support part may be positioned between the outer circumferential wall and the first support part.

A trash can lid according to a seventh aspect of the present invention includes a press plate and a pair of extension plates,

The pair of extension plates may be moved to opposite sides by a predetermined distance, or the pair of extension plates may be moved to each other by a predetermined distance.

In the trash can lid according to the seventh aspect of the present invention, further comprising a spacer,

The spacer is positioned between the pair of expansion plates,

When the spacer is rotated at a predetermined angle around an axis, the pair of expansion plates may be spread apart on both sides by the spacer and may be separated from each other.

Here, one or more extension plate moving springs are connected between the pair of extension plates,

The pair of extension plates spread apart on both sides may be moved closer to each other by the one or more extension plate moving springs.

Also, since the key is coupled to the shaft, when the key is rotated at a predetermined angle, the shaft and the spacer may be rotated at a predetermined angle together.

A trash can lid according to a seventh aspect of the present invention, further comprising another pair of extension plates;

The other pair of extension plates are located above the pair of extension plates, and the pair of extension plates and the other pair of extension plates cross each other;

The other pair of extension plates may be moved to opposite sides by a predetermined distance, or the other pair of extension plates may be moved to each other by a predetermined distance.

Here, an angle at which the pair of extension plates and the other pair of extension plates cross each other may be 90 degrees or 80 degrees to 100 degrees.

A trash can lid according to a seventh aspect of the present invention, further comprising another pair of expansion plates, one spacer and another spacer;

The other pair of extension plates are located above the pair of extension plates, and the pair of extension plates and the other pair of extension plates cross each other;

The other pair of extension plates may be moved to opposite sides by a predetermined distance, or the other pair of extension plates may be moved to each other by a predetermined distance,

The other spacer is located above the one spacer, the one spacer and the other spacer cross each other, and the one spacer and the other spacer are formed into one body or combined;

The one spacer is positioned between the pair of expansion plates,

The other spacer is positioned between the other pair of expansion plates,

When the one spacer and the other spacer are rotated at a predetermined angle around an axis, the pair of expansion plates are spread apart on both sides by the one spacer, and are separated from each other by the other spacer. The extensions of the can move away from each other by spreading out on both sides.

Here, one or more extension plate moving springs are connected between the pair of extension plates,

At least one other extension plate moving spring is connected between the other pair of extension plates,

The pair of extension plates spread apart on both sides can be moved closer to each other by the one or more extension plate moving springs,

The other pair of extension plates spread apart on both sides may be moved closer to each other by means of the one or more extension plate moving springs.

In the trash can lid according to the seventh aspect of the present invention, one of the pair of extension plates is positioned on top of the other extension plate,

the one extension plate has an upper button and an extension plate groove;

The other extension plate has an upper button and a button support,

As the one extension plate and the other extension plate move a certain distance away from each other or as the one extension plate and the other extension plate move toward each other a certain distance, the button support moves a certain distance along the extension plate groove. possible.

In the trash can lid according to the seventh aspect of the present invention, one of the pair of extension plates is positioned on top of the other extension plate,

The one extension plate has a lower button and a button support,

The other extension plate has a lower button and an extension plate groove,

As the one extension plate and the other extension plate move a certain distance away from each other or as the one extension plate and the other extension plate move toward each other a certain distance, the button support moves a certain distance along the extension plate groove. possible.

In the trash can lid according to the seventh aspect of the present invention, the trash can lid includes a plurality of lid sections,

The lid sections are joined by a telescopic method,

When the lid of the trash can is stretched downward by a telescopic method, the pressing plate and the pair of extension plates may be provided in a lid section positioned at the bottom among the lid sections.

The lid of the trash can according to the seventh aspect of the present invention further includes a trash can, and the lid of the trash can is placed on the trash can or the lid of the trash can is positioned above the trash can.

Here, the trash can may include an expandable bin.

In the trash can according to the present invention, the expandable barrel included therein can be expanded or contracted, and the vertical depth inside the expandable barrel can be adjusted by a lift plate or by a lift plate and a height control plate, so that the size of the trash can is reduced. It is convenient to use other garbage bags or pay-as-you-go bags.

In addition, the trash can lid according to the present invention has a pressing plate and an extension plate, so that even when the size of the trash can is different, efficient garbage compression is possible.

The effects of the present invention are not limited to the above-mentioned effects, and effects not mentioned will be clearly understood by those skilled in the art from this specification and the accompanying drawings.

Figure 1 (A) is a perspective view of a trash can set according to an embodiment of the present invention.
Figure 1 (B) shows a state in which the lid of the trash can is separated from the trash by a certain distance upward.
(A) of Figure 2 shows the lid of the trash can separately.
Figure 2 (B) shows a state in which the front part is cut and removed from the trash can lid of Figure 2 (A).
Figure 3 (A) shows a state in which the lid of the trash can of (A) of Figure (2) is stretched downward by a telescopic (telescopic) method.
Figure 3 (B) shows a state in which the front portion of the trash can lid of Figure 3 (A) is cut and removed.
(A) of Figure 4 shows the lid of the trash can separately.
Figure 4 (B) shows a state in which the key (key) is rotated at a certain angle in the trash can lid of Figure 4 (A).
5(A) shows a state in which the lid of the trash can of FIG. 4(A) is stretched downward by a telescopic method.
Figure 5 (B) shows a state in which the trash can lid of Figure 4 (B) is stretched downward by the telescopic method.
Figures 6 (A) and (B) show the press plate is visible by tilting the trash can lid of Figure 4 (A) and (B) at a certain angle.
Figures 7 (A) and (B) show a state in which the lid of the trash can of Figure 6 (A) and (B) is stretched by the telescopic method.
Figure 8 (A) shows a state in which the key is coupled to the lowermost lid section (section).
(B) of FIG. 8 shows a state in which the extension plates protrude by a certain length out of the lid section as the key is rotated by a certain angle.
9(A) shows the shape of the lowermost section.
Figure 9 (B) shows a state in which a portion of the lid of the trash can of Figure 9 (A) is cut in the vertical direction and removed, Figure 9 (C) is a portion of the lid of Figure 9 (A) of the trash can to another It shows the state of being removed by cutting in the vertical direction at an angle.
10 shows one spacer, another spacer, and a shaft and a key that can be combined with them as one body.
Figures 11 (A) and (B) show a state in which the lid section is removed from Figure 8 (A) and (B).
12(A) and (B) show a state in which a pair of extension plates, another pair of extension plates, and a key of FIG.
Figure 13 (A) shows a lid section (8EB) that can be included in place of the lid section (8EA) in the lid of the trash can.
13(B) shows a state in which the extension plates protrude by sliding a predetermined length toward the outside of the lid section.
Figures 14(A) and (B) show a state in which the lid section is removed and the extension plates remain in Figure 13(A) and (B).
Figure 15(A) shows the underside of the lid section of Figure 13(A).
Figure 15(B) shows the underside of the lid section of Figure 13(B).
16(A) separately shows the state of the extension plates in FIG. 15(A) with the lid section removed.
FIG. 16(B) separately shows the state of the extension plates in FIG. 15(B) with the lid section removed.
17(A) shows a state in which the upper button 19A and the upper button 19B are located on the top of the lid section, and the lower button 24A and the lower button 24B are located on the lower side.
FIG. 17(B) shows a state in which the extension plates slide toward the outside of the lid section of FIG. 17(A) and protrude a predetermined length.
18 (A) and (B) show a state in which the lid of the trash can is separated from the trash by a predetermined distance upward, respectively.
19(A) shows a state in which the expandable cylinder is contracted.
19(B) shows a state in which the expandable cylinder is expanded.
Figures 20 (A) and (B) show lift plates installed inside the expandable cylinders of Figures 19 (A) and (B), respectively.
21 shows a state in which a base and one barrel section are coupled.
22 separately shows the base of FIG. 21 .
FIG. 23 shows the expandable tub of FIG. 19 with the front two tub sections removed.
FIG. 24 shows a state in which one of the two tubular sections in the expandable tub of FIG. 23(A) is removed.
25 exemplarily shows the shape of each of the bin sections.
(A) of FIG. 26 separately exemplarily shows the shape of the lift plate.
FIG. 26(B) shows a state in which the lower side of the lift plate of FIG. 26(A) faces upward.
FIG. 27 is a somewhat enlarged view of the lift plate of FIG. 26(B).
28 (A) and (B) show a state in which height fixing devices and button movement springs are installed on the lift plate.
29 (A) and (B) respectively show the height fixing device separately.
30 (A) and (B) respectively show a state in which the bottom of the lift plate of FIG.
31 exemplarily shows the shape of each of the supports.
32 shows a state in which one barrel section is positioned on the base and the base and one barrel section are coupled.
33 shows the base of FIG. 32 separately.
34(A) shows a state where the height control plate is located above the lift plate.
34(B) shows a state in which the height control plate is positioned above the lift plate in the expandable cylinder of FIG. 34(A), but the height control plate is slightly moved downward.
FIG. 35 shows a state in which the elevating plate and the height control plate are moved downward in the expandable cylinder of FIG. 34 .
(A) of FIG. 36 separately exemplarily shows the shape of the height control plate.
36(B) shows a state in which the bottom of the height control plate of FIG. 36(A) faces upward.
37 (A) and (B) show a state in which height fixing devices and button movement springs are installed on the height adjustment plate.
Figures 38 (A) and (B) show a state in which the lower sides of the height control plate and height fixing devices installed therein face upward in Figures 37 (A) and (B).
39(A) exemplarily shows the shape of the lift plate.
FIG. 39(B) shows a state where the lower side of the lifting plate of FIG. 39(A) faces upward.
FIG. 40 shows the expandable barrel of FIG. 24 having a different shape of the barrel section, a different shape of the lift plate, and a different shape of the supports.
FIG. 41 shows separately the shape of the barrel section included in the expandable barrel of FIG. 40 .
FIG. 42 separately shows the shape of the lift plate included in the expandable cylinder of FIG. 40 .
43 separately shows the shape of the support included in the expandable cylinder of FIG. 40 .
44 is a perspective view of a trash can set according to another embodiment of the present invention.
45 (A) shows an open state in which the lid of the trash can is tilted upward at a certain angle by a hinge method by pressing the button.
(B) of FIG. 45 shows a state in which the expansion plates are spread outwards, respectively, and the expandable cylinder is expanded.
46 (A) and (B) show a state in which the lid and the rim of the trash can are separated from the trash by a predetermined distance in an upward direction.
(A) of FIG. 47 shows the lid of the trash can separately.
47(B) shows a state in which the key is rotated at a certain angle in the trash can lid of FIG. 47(A).
Figures 48 (A) and (B) show the lids of the trash cans of Figures 47 (A) and (B) viewed from different angles, respectively.
49 (A) and (B) show a state in which the lid of the trash can of FIG. 48 (A) and (B) is stretched downward by the telescopic method, respectively.
50 (A) and (B) show the trash can lid of FIG. 48 viewed from different angles, respectively.
51 (A) and (B) show a state in which the lid of the trash can of FIG. 50 (A) and (B) is stretched by the telescopic method, respectively.
52 separately shows the shape of the rim cover.
53 shows a state in which the bottom of the rim cover of FIG. 52 faces upward.
(A) of FIG. 54 separately shows only the trash can in the trash can set of FIG. 44 .
FIG. 54(B) shows an expandable container in the trash can of FIG. 54(A) in an expanded state.
55 (A) and (B) show a state in which the outer cylinder is removed from the trash can of FIG. 54 (A) and (B), and only the expandable cylinder remains.
(A) of FIG. 56 separately shows the shape of one of the tubular sections included in the expandable tub of FIG. 55 .
Figure 56(B) shows the back of the barrel section of Figure 56(A) facing forward.
FIG. 57 shows the expandable tub of FIG. 55(A) with the front two tub sections removed.
58 shows an expanded state of the expandable tub of FIG. 57;
59 illustrates a state in which the height control plate movement spring is installed between the elevation plate and the height control plate.
FIG. 60 shows a state in which the elevation plate and height control plate are moved downward in the expandable cylinder of FIG. 59 .
Fig. 61 shows a state in which the expandable cylinder is contracted and height-fixing crossbars are respectively inserted into the upper height-fixing holes.
62 shows a state in which the expandable cylinder is expanded and height-fixing bolts are respectively inserted into lower height-fixing holes.

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

It should be noted that the accompanying drawings are only intended to facilitate understanding of the spirit of the present invention, and should not be construed as limiting the spirit of the present invention by the accompanying drawings.

Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention.

Singular expressions used herein include plural expressions unless the context clearly dictates otherwise.

In this application, terms such as "comprise" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

In the description with reference to the accompanying drawings, the same or similar components are given the same reference numerals, and overlapping descriptions thereof may be omitted.

Figure 1 (A) is a perspective view showing the state of the trash can set 1 according to an embodiment of the present invention.

The trash can set 1 includes a trash can 5 and a trash can lid 2.

The trash can lid 2 may be placed on the trash can 5, or the trash can lid 2 may be positioned above the trash can 5.

The trash can 5 and the trash can lid 2 may be combined.

1(B) shows a state in which the trash box lid 2 is separated from the trash bin 5 by a certain distance upward.

(A) of FIG. 2 shows the trash can lid 2 of FIG. 1 separately.

FIG. 2(B) shows a state in which the front portion of the lid 2 of FIG. 2(A) is cut and removed.

Figure 3 (A) shows a state in which the trash can lid 2 of Figure 2 (A) is stretched downward by a telescopic (telescopic) method.

Through the opening 11 formed in the top of the uppermost lid section 8A, the user's hand presses the lid section top plate 3 and moves it downward, so that the trash can lid 2 can be telescopically stretched downward.

Figure 3 (B) shows a state in which the front portion of the trash can lid 2 of Figure 3 (A) has been cut and removed.

As shown in FIGS. 2 and 3, the plurality of lid sections 8A, 8B, 8C, 8D, and 8EA included in the trash can lid 2 are coupled by a telescopic method, so that the trash can lid 2 is telescopic. can be expanded by

In the drawing, the trash can lid 2 has a five-stage telescopic structure by combining the five lid sections 8A, 8B, 8C, 8D, and 8EA by a telescopic method, but this is exemplary, and is not limited thereto.

As shown in FIGS. 2(B) and 3(B), one or more pressure plate moving springs 9A, 9B, 9C, 9D) can be connected.

The pressure plate moving springs 9A, 9B, 9C, and 9D may be tension coil springs, but are not limited thereto.

When the lid 2 of FIG. 2 is extended downward by the telescopic method as shown in FIG. 3 , the moving springs 9A, 9B, 9C, and 9D of the pressing plates are extended to a certain length as shown in (B) of FIG. 3 .

As shown in FIG. 3, the lid 2 of the trash can extended downward by the telescopic method is contracted by the pressing plate moving springs 9A, 9B, 9C, and 9D, so that the lowermost lid section 8EA and the pressing plate formed thereunder ( 10, see FIGS. 6 and 7) is returned upward, so that the trash can lid 2 can be contracted upward by a telescopic method.

4(A) shows the trash can lid 2 separately.

Figure 4 (B) shows a state in which the key (key, 4) is rotated at a certain angle in the trash can lid (2) of Figure 4 (A).

FIG. 5(A) shows a state in which the lid 2 of FIG. 4(A) is stretched downward by a telescopic method.

5(B) shows a state in which the lid 2 of FIG. 4(B) is stretched downward by a telescopic method.

In the lid 2 of FIG. 5(B), extension plates 14A, 14B, 14C, and 14D each protrude a certain length out of the outer surface of the lowermost lid section 8EA.

6 (A) and (B) show that the lid 2 of FIG. 4 (A) and (B) is tilted at a certain angle so that the pressing plate 10 located therebelow is visible.

7(A) and (B) show states in which the lid 2 of FIG. 6(A) and (B) is stretched by the telescopic method, respectively.

A pair of extension plates 14A and 14B are positioned above the pressing plate 10, and another pair of extension plates 14C and 14D are positioned above the pair of extension plates 14A and 14B.

When the key 4 is rotated at a certain angle as shown in (B) of FIG. 4 in the trash can lid 2 of (A) of FIG. A certain length may protrude out of the outer surface of the lid section 8EA or out of the edge of the pressing plate 10, respectively.

As shown in FIG. 5, when the lid 2 of the trash can extends downward by the telescopic method, the garbage stored at a certain height or higher in the expandable container 7 is moved by the pressing plate 10, or by the pressing plate 10 and the extension plates 14A, 14B, 14C, 14D) can be pressed and compressed.

8(A) shows a state in which the key 4 is coupled to the lowermost lid section 8EA.

(B) of FIG. 8 shows a state in which the extension plates 14A, 14B, 14C, and 14D protrude by a predetermined length out of the outer surface of the lid section 8EA as the key 4 is rotated at a predetermined angle.

9(A) separately shows the shape of the lid section 8EA.

Figure 9 (B) shows a state in which one side of the lid section (8EA) of Figure 9 (A) is cut in the vertical direction and removed, and (C) of Figure 9 is the other side is cut in the vertical direction It indicates the removed state.

As shown in FIG. 9 , the lid section 8EA may have a lid section top plate 3 on the top and may have extension plate moving holes 15A, 15B, 15C, 15D on the sides.

The expansion plate movement holes 15A, 15B, 15C, and 15D are formed to be narrow and elongated, respectively.

The extension plate movement hole 15A and the extension plate movement hole 15B are formed facing each other, and similarly, the extension plate movement hole 15C and the extension plate movement hole 15D are formed facing each other.

The extension plate movement holes 15C and 15D are located above the extension plate movement holes 15A and 15B, but the directions of the extension plate movement holes 15A and 15B and the extension plate movement holes 15C and 15D cross each other. do.

An angle at which the direction of the extension plate moving holes 15A and 15B and the direction of the extension plate moving holes 15C and 15D cross each other may be 90 degrees or 80 degrees to 100 degrees, but is not limited thereto.

The expansion plate 14A may slide a predetermined distance through the expansion plate movement hole 15A, and the expansion plate 14B may slide a predetermined distance through the expansion plate movement hole 15B.

The extension plate 14C may slide a certain distance through the extension plate movement hole 15C, and the extension plate 14D may slide a certain distance through the extension plate movement hole 15D.

10 shows a state in which a spacer (17A), a spacer (17B), a shaft 12, and a key (key, 4) are formed as one body or combined as one body.

A spacer 17B is positioned above the spacer 17A, and the spacer 17A and the spacer 17B cross each other.

When the spacer 17A and the spacer 17B intersect each other, they form an ╋ shape, or the angle of intersection may be 90 degrees or 80 degrees to 100 degrees, but is not limited thereto.

As shown in FIG. 9 , an upper hole 16A and a lower hole 16B may be formed in the lid section 8EA.

By inserting the shaft 12 into the upper hole 16A and the lower hole 16B, the shaft 12 is rotatable about its longitudinal direction.

As the shaft 12 rotates at a certain angle around its longitudinal direction, the spacers 17A and 17B formed as one body or combined with the shaft 12 also rotate at a certain angle.

11 (A) and (B) show a state in which the lid section 8EA is removed in FIG. 8 (A) and (B).

As shown in FIG. 11, the other pair of extension plates 14C and 14D are located above the pair of extension plates 14A and 14B.

When the other pair of extension plates 14C and 14D are located above the pair of extension plates 14A and 14B and cross each other, the angle of intersection may be 90 degrees or 80 degrees to 100 degrees, but is limited thereto. It doesn't work.

12 (A) and (B) show a pair of extension plates 14A and 14B, a pair of extension plates 14C and 14D, and a key 4 of Fig. 11 (A) and (B) turned over. Its upper parts show a downward facing state.

11 and 12, a spacer 17A may be positioned between the extension plate 14A and the extension plate 14B, and a spacer 17B may be positioned between the extension plate 14C and the extension plate 14D. there is.

In (B) of FIG. 11 , when the key 4 is rotated at a certain angle, the pair of expansion plates 14A and 14B are spread apart on both sides by the spacer 17A and are separated from each other by a certain distance, and the pair of expansion plates 14A and 14B are separated by the spacer 17B. The expansion plates 14C and 14D are also spread apart on both sides to show a state where they are separated from each other by a certain distance.

As shown in FIG. 11 , one or more extension plate moving springs 18C and 18D may be connected between the extension plate 14C and the extension plate 14D.

Similarly, as shown in FIG. 12 , one or more extension plate moving springs 18A and 18B may be connected between the extension plates 14A and 14B.

As shown in (B) of FIG. 11, when the key 4 is rotated at a certain angle in a state where the extension plate 14C and the extension plate 14D are separated from each other by a certain distance, one or more extension plate moving springs 18C and 18D move the movement of FIG. As shown in (A), the extension plate 14C and the extension plate 14D may move toward each other or toward the middle of both sides so that they come close to each other or come into contact with each other.

Similarly, as in (B) of FIG. 12, when the key 4 is rotated at a certain angle in a state where the extension plate 14A and the extension plate 14B are separated from each other by a certain distance, one or more extension plate moving springs 18A and 18B move the As in (A) of (A), the extension plate 14A and the extension plate 14B are moved toward each other or towards the middle of both sides, so that they can come close to or come into contact with each other.

11 and 12, the extension plate movement springs 18A and 18B and the extension plate movement springs 18C and 18D are tension coil springs, respectively, but this is exemplary and not limited thereto.

Instead of the lid section 8EA at the bottom of the trash can lid 2 of FIG. 5 and the extension plates 14A, 14B, 14C, and 14D coupled thereto, the lid section 8EB as shown in Fig. 13 and the extension plates coupled thereto (21A, 21B, 21C, 21D) may be included. Accordingly, the lid section 8EB is positioned below the lid section 8D, so that the lid section 8D and the lid section 8EB can be coupled by a telescopic method.

13(B) shows a protruding state in which the extension plates 21A, 21B, 21C, and 21D in the lid section 8EB of FIG. indicates

An upper groove 20A and an upper groove 20B are formed in the lid section top plate 3 of the lid section 8EB, so that the upper button 19A is movable along the upper groove 20A, and similarly, the upper button ( 19B) is movable along the upper groove 20B.

14 (A) and (B) show a state in which the lid section 8EB is removed and the extension plates 21A, 21B, 21C, and 21D remain in FIG. 13 (A) and (B).

As shown in (B) of FIG. 14, the other pair of extension plates 21C and 21D are positioned on the pair of extension plates 21A and 21B, and the pair of extension plates 21A and 21B and the other pair of extension plates (21C, 21D) intersect each other.

An angle at which the pair of extension plates 21A and 21B and the other pair of extension plates 21C and 21D cross each other may be 90 degrees or 80 degrees to 100 degrees, but is not limited thereto.

As shown in (B) of FIG. 14 , among the pair of extension plates 21C and 21D, one extension plate 21C is positioned on top of the other extension plate 21D.

The extension plate 21D has an upper button 19A, and the extension plate 21C has an upper button 19B.

The extension plate 21D has an extension plate groove 23, and the extension plate 21C has a button support 22.

The pair of extension plates 21C and 21D may move a certain distance to opposite sides as shown in FIG. 14(B), or the pair of extension plates 21C and 21D may move a certain distance toward each other as shown in FIG. there is.

As the extension plate 21C and the extension plate 21D are moved a certain distance away from each other or the extension plate 21C and the extension plate 21D are moved toward each other by a certain distance, the button support 22 moves inside the extension plate groove 23. It is possible to move a certain distance along

Fig. 15(A) shows the underside of the lid section 8EB of Fig. 13(A).

Figure 15(B) shows the underside of the lid section 8EB of Figure 13(B).

The lower groove 25A and the lower groove 25B are formed in the pressing plate 10 of the lid section 8EB, so that the lower button 24A is movable along the lower groove 25A, and similarly, the lower button 24B It is movable along this lower groove 25B.

16(A) and (B) show a state in which the lid section 8EB is removed and the extension plates 21A, 21B, 21C and 21D remain in FIG. 15(A) and (B).

As shown in (B) of FIG. 16, one extension plate 21B is positioned on one extension plate 21A among the pair of extension plates 21A and 21B.

The extension plate 21A has a lower button 24A, and the extension plate 21B has a lower button 24B.

The extension plate 21A has an extension plate groove 27, and the extension plate 21B has a button support 26.

A pair of extension plates 21A and 21B may be moved a certain distance to opposite sides as shown in FIG. 16(B) or a pair of extension plates 21A and 21B may move a certain distance toward each other as shown in FIG. there is.

As the extension plates 21A and 21B are moved a certain distance away from each other or the extension plates 21A and 21B are moved toward each other by a certain distance, the button support 26 moves inside the extension plate groove 27. It is possible to move a certain distance along

17(A) shows a state in which the upper button 19A and upper button 19B are positioned above the lid section 8EB, and the lower button 24A and lower button 24B are positioned below.

17(B) shows a state in which extension plates 21A, 21B, 21C, and 21D in the lid section 8EB of FIG. indicates

18 (A) and (B) respectively show a state in which the trash box lid 2 is separated from the trash bin 5 by a predetermined distance from above.

The trash box lid 2 may be placed on the outer cylinder 6 or the trash box lid 2 may be positioned above the outer cylinder 6.

The trash can lid 2 may be placed on the expandable bin 7 or the trash can lid 2 may be positioned above the expandable bin 7 .

The lid 2 of FIG. 18 (A) is in a state of being stretched downward by a telescopic method as shown in (A) of FIG. 5 .

The lid 2 of FIG. 18 (B) extends downward by a telescopic method as in (B) of FIG. Each of them protrudes a certain length.

18 (A) is a state in which the expandable cylinder 7 located inside the outer cylinder 6 is contracted as in FIG. 19 (A), and the trash box 5 of FIG. 18 (B) The expandable cylinder 7 located inside the outer cylinder 6 is in an expanded state as shown in (B) of FIG. 19 .

As shown in (B) of FIG. 18, when the extension plates 14A, 14B, 14C, and 14D each protrude out of the lid section 8EA while the expandable container 7 is expanded, the trash contained in the expandable container 7 can be compressed more efficiently.

Figures 19 (A) and (B) show only the expandable tube 7 with the outer tube 6 removed from the trash can 5 of Figures 18 (A) and (B), respectively.

The trash can 5 may include an expandable bin 7 .

The trash can 5 may include an outer cylinder 6 .

An expandable cylinder (7) may be located inside the outer cylinder (6).

Although the horizontal cross sections of the outer cylinder 6 and the trash box lid 2 are each rectangular, this is exemplary and is not intended to limit the present invention.

Horizontal cross sections of the outer cylinder 6 and the lid 2 may be circular or polygonal, respectively, for example.

Although the horizontal cross-section of the expandable barrel 7 is rectangular, this is exemplary and is not intended to limit the present invention.

The horizontal cross section of the expandable barrel 7 may be circular or polygonal, for example.

In the expandable barrel 7 of FIG. 19, a plurality of barrel sections 32A, 32B, 32C, and 32D as shown in Fig. 25 are positioned on a base 39 as shown in Fig. 22, and the base 39 and Barrel sections 32A, 32B, 32C and 32D are joined.

20(A) and (B) show the lifting plate 28 installed inside the expandable cylinder 7 of FIG. 19(A) and (B), respectively.

Garbage is directly placed on the lift plate 28, or a garbage bag or pay-as-you-go bag that can contain garbage is placed on the lift plate 28, and the top of the garbage bag or pay-as-you-go bag is expandable around the upper end of the bin 7 can be covered on

An upper portion of the elevator plate 28 may be substantially flat so that garbage bags or pay-as-you-go bags may be placed on the elevator plate 28, but is not limited thereto.

21 shows only the base 39 and the barrel section 32A separately in the expandable barrel 7 of FIG. 19, the barrel section 32A is located on the base 39 as shown in Fig. By inserting the guide path 40A in the shape of a rail into the groove 46 formed in the guide path engaging portion 38 of the tube section 32A can slide along the guide path 40A.

Similarly, the other tub sections 32B, 32C, and 32D in Fig. 19 are also slidable along the guideways 40B, 40C, and 40D, respectively.

The base 39 of FIG. 22 has one or more guideways 40A, 40B, 40C, and 40D, and the one or more guideways 40A, 40B, 40C, and 40D form a straight line or three or more radials. can

A plurality of tong sections 32A, 32B, 32C, 32D are slidable along one or more guideways 40A, 40B, 40C, 40D, respectively, with a base 39 and a plurality of tong sections 32A, 32B, 32C, 32D) are combined.

In FIG. 22, the base 39 has four guideways 40A, 40B, 40C, and 40D, and the four guideways 40A, 40B, 40C, and 40D radiate in four directions to form an ╋ shape. This is illustrative and is not intended to limit the invention.

FIG. 23 shows the expandable tub 7 of FIG. 19 with the two tub sections 32A and 32B removed.

In (A) of FIG. 23 , as the lifting plate 28 is moved upward, the side plates 54 of the barrel sections 32C and 32D are moved toward the lifting plate 28 with the lifting plate 28 as the center, respectively. A state in which the side plates 54 are located close to the lifting plate 28 or in contact with the lifting plate 28 is shown as an example.

23(B) shows that the supports 72A, 72B, 72C, and 72D are laid down as the lift plate 28 is moved downward, and the side plates 54 are moved away from the lift plate 28 so that they can be extended. A state in which the cylinder 7 is expanded is exemplarily shown.

In the expandable cylinder 7 of FIG. 20 (A), as shown in FIG. ), and the expandable cylinder 7 is in a contracted state. (In (A) of FIG. 20, reference numerals are not indicated on the side plates.)

In the expandable tube 7 of FIG. 20 (B), as the lift plate 28 is moved downward as shown in FIG. 23 (B), the side plates 54 move away from the lift plate 28, ) is in an extended state. (Reference numerals are not indicated on the side plates in FIG. 20 (B).)

FIG. 24 shows the expandable cylinder 7 of FIG. 23(A) from another angle with the cylinder section 32D removed.

FIG. 25 illustratively illustrates each shape of a plurality of tubular sections 32A, 32B, 32C, and 32D that may be included in the expandable tub 7 of FIG. 19 . (In Fig. 25, four barrel sections 32A, 32B, 32C, and 32D are indicated.)

The barrel sections 32A, 32B, 32C and 32D may each have a side plate 54 and a lower plate 52, and may also have an overlap plate 55.

The barrel sections 32A, 32B, 32C, and 32D may each have a projection 50.

Barrel sections 32A, 32B, 32C, 32D may each have a corner hole 51 .

26(A) separately shows the elevation plate 28 included in the expandable cylinder 7 of FIG. 20 .

26(B) shows a state in which the lower side of the lift plate 28 of FIG. 26(A) faces upward.

FIG. 27 is a somewhat enlarged view of the lifting plate 28 of FIG. 26(B).

As shown in FIG. 27 , the elevation plate 28 may have protrusions 82 .

FIG. 28 shows a state in which height fixing devices 29A and 29B shown in FIG. 29 are installed on the lift plate 28 .

The height fixing device 29A of (A) of FIG. 29 and the height fixing device 29B of (B) each include a height fixing button 30 and height fixing bolts 70, but this is exemplary. Not limited.

A button moving spring 31 may be installed between the pair of height fixed buttons 30 .

The button moving spring 31 may be a compression coil spring, but is not limited thereto.

The location and method of installing the button movement spring 31 on the elevation plate 28 is exemplary, and is not limited thereto.

28(A) shows a state in which a pair of height fixing buttons 30 are pushed and moved by a button moving spring 31 so that the height fixing bolts 70 protrude a certain length out of the outer surface of the lift plate 28. is showing

In (B) of FIG. 28, a pair of height fixing buttons 30 are pushed toward the center of both sides, so that the button moving spring 31 contracts and the height fixing bolts 70 move toward the inside of the lift plate 28. It shows the state of being moved a certain distance.

30 (A) and (B) show a state in which the bottom of the lifting plate 28 of FIG. will be.

FIG. 31 exemplarily shows each shape of a plurality of supports 72A, 72B, 72C, and 72D that may be included in the expandable cylinder 7 of FIG. 19 . (In Fig. 31, four supports 72A, 72B, 72C, and 72D are indicated.)

In the expandable tub 7, a plurality of supports 72A, 72B, 72C, and 72D may be respectively connected between the elevating plate 28 and the plurality of tub sections 32A, 32B, 32C, and 32D.

The protrusions 82 formed on the lift plate 28 are inserted into the protrusion inserting holes 76 formed on one side of the supports 72A, 72B, 72C, and 72D, respectively, so that the supports 72A, 72B, 72C, and 72D One side of the lift plate 28 and the hinge (hinge) may be each connected by a method.

By inserting the projections 50 respectively formed on the tubular sections 32A, 32B, 32C and 32D into the projection insertion holes 74 respectively formed on the other side of the supports 72A, 72B, 72C and 72D, the supports ( The other sides of 72A, 72B, 72C, and 72D may be connected to the tubular sections 32A, 32B, 32C, and 32D by hinges, respectively.

The tong sections 32A, 32B, 32C and 32D each have a corner hole 51 at their lower corner, so that one side of the supports 72A, 72B, 72C and 72D is the tong sections 32A, 32B and 32C. , 32D), part of the joining operation may be made respectively through the corner holes 51 from the outside of the barrel sections 32A, 32B, 32C, 32D, or the supports 72A, The corner hole 51 from the outside of the barrel sections 32A, 32B, 32C, 32D in a state in which one side of the barrel sections 32A, 32B, 32C, and 32D are engaged with each other of the barrel sections 32A, 32B, 32C, and 32D. can be seen through each.

Thus, the corner holes 51 may assist in facilitating assembly of the expandable barrel 7 .

FIG. 32 exemplarily shows a state in which the tubular section 32A is positioned on the base 66 as shown in FIG. 33 and the base 66 and the tubular section 32A are coupled.

The tub section 32A of FIG. 32 has a guideway engaging portion 64 at the bottom.

The base 66 of FIG. 33 has one or more guideways 68A, 68B, 68C, and 68D, and the one or more guideways 68A, 68B, 68C, and 68D form a straight line or three or more radials. can

In FIG. 33, the base 66 has four guideways 68A, 68B, 68C, and 68D, and the four guideways 68A, 68B, 68C, and 68D form four radial shapes or a ╋ shape. However, this is exemplary and is not intended to limit the present invention.

Although guideways 68A, 68B, 68C, and 68D are each in the shape of an elongated groove, this is exemplary and is not intended to limit the present invention.

In Fig. 32, by inserting the rail-shaped guideway engaging portion 64 into the grooved guideway 68A, the tubular section 32A can slide a certain distance along the guideway 68A.

In the expandable cylinder 7 of FIG. 19 , a base 66 as shown in FIG. 33 may be applied instead of the base 39 as shown in FIG. 22 .

In the expandable barrel 7 of FIG. 19 , the lower portions of the barrel sections 32A, 32B, 32C, and 32D may each have a guideway coupling portion 64 instead of the guideway coupling portion 38 .

As shown in FIG. 25 , at least one of the barrel sections 32A, 32B, 32C, and 32D may have an upper height fixing hole 34.

Each of the tub sections 32A, 32B, 32C, and 32D in FIG. 25 has an upper height fixing hole 34 formed in the side plate 54, respectively.

The elevation of the elevation plate 28 can be fixed by combining at least one of the height fixing devices 29A and 29B installed on the elevation plate 28 with at least one of the tubular sections 32A, 32B, 32C and 32D. .

As shown in (A) of FIG. 28, when the height fixing bars 70 protrude a certain length out of the outer surface of the elevator plate 28, the height fixing bolts 70 can be inserted into the upper height fixing holes 34, respectively. Thereby, as shown in (A) of FIG. 23, the elevation plate 28 is fixed in height in a state in which it is moved upward, and the cylinder sections 32C and 32D can maintain a contracted state.

As shown in (A) of FIG. 23, in a state in which the height of the elevator plate 28 is moved upward and the height is fixed, the height-fixed fans 70 are constant toward the inner side of the outer surface of the elevator plate 28 as shown in (B) of FIG. When the distance is moved, the elevation plate 28 can move downward as shown in (B) of FIG.

Instead of forming an upper height fixing hole 34 in the side plate 54, although not shown in the drawing, a groove or a stopper is formed, and a height fixing bar 70 is inserted into the groove or attached to the stopper. The height of the lift plate 28 can also be fixed by hanging.

34 shows an expandable barrel 7 according to another embodiment of the present invention.

Hereinafter, descriptions of overlapping contents with the above-described embodiments may be omitted.

The expandable cylinder 7 of FIG. 34(A) is similar to the expandable cylinder 7 of FIG. 23(A), but the shape of the lift plate 88 of FIG. It is different from the shape of the lift plate 28 of A), and the height control plate 86 is located above the lift plate 88 in the expandable cylinder 7 of FIG. 34(A).

The height adjustment plate 86 located above the lift plate 88 can be moved up and down a certain distance.

Garbage is directly placed on the height adjustment plate 86, or a garbage bag or volume-rate bag that can contain garbage is placed on the height adjustment plate 86, and the top of the garbage bag or volume-rate bag is expandable around the upper end of the bin 7 can be covered on

An upper portion of the height control plate 86 may be substantially flat so that a garbage bag or a pay-as-you-go bag may be placed on the height control plate 86, but is not limited thereto.

In (B) of FIG. 34, in the expandable cylinder 7 of (A) in FIG. 88) and the height adjustment plate 86 are in contact with each other.

35 shows that in the expandable tub 7 of FIG. 34, the lift plate 88 and the height control plate 86 are moved downward, the supports 72A, 72B, 72C, and 72D are laid down, and the tub sections 32C , 32D) is exemplarily showing a state in which the tubular sections 32C and 32D are extended as the side plates 54 move away from the lifting plate 88, respectively.

36 (A) separately shows the shape of the height adjusting plate 86.

36(B) shows a state in which the lower side of the leveling plate 86 of FIG. 36(A) faces upward.

As shown in (B) of FIG. 36, the height adjustment plate 86 may have guide rods 90.

As shown in FIG. 29, the height fixing devices 29A and 29B and the button moving spring 31 are installed on the lift plate 28 in FIG. 28, as shown in FIG. Fixing devices 29A, 29B and a button moving spring 31 may be installed.

At least one of the height fixing devices 29A and 29B installed on the height control plate 86 is coupled with at least one of the tubular sections 32A, 32B, 32C and 32D, so that the height of the height control plate 86 can be fixed. .

In (A) of FIG. 34, the height of the height adjustment plate 86 is fixed by inserting the height fixing bolts 70 into the upper height fixing holes 34 formed in the cylinder sections 32C and 32D, and the expandable cylinder ( 7) is in a contracted state.

Instead of forming an upper height fixing hole 34 in the side plate 54, although not shown in the drawing, a groove or a stopper is formed, and a height fixing bar 70 is inserted into the groove or attached to the stopper. The height of the height adjusting plate 86 may be fixed by hanging.

Figures 38 (A) and (B) show a state in which the lower sides of the height adjustment plate 86 and the height fixing devices 29A and 29B installed therein face upward in Figures 37 (A) and (B).

39(A) shows the shape of the lift plate 88 separately.

FIG. 39(B) shows a state in which the lower side of the lifting plate 88 in FIG. 39(A) faces upward.

The elevation plate 88 may have guide tubes 92 .

By inserting the guide rods 90 into the guide tubes 92, respectively, the guide rods 90 can slide up and down a certain distance. Therefore, the height control plate 86 is located above the elevation plate 88, but the height control plate 86 can slide up and down a certain distance.

40 shows an expandable barrel 7 according to another embodiment of the present invention.

In the following, similarly, descriptions of overlapping contents with those of the above-described embodiments may be omitted.

The expandable barrel 7 of FIG. 40 is similar to the expandable barrel 7 of FIG. 24, except that the barrel section 32C has a projection insertion hole 97 as shown in FIG. 41, and also as shown in FIG. Likewise, the lift plate 28 has projection insertion holes 98, and as shown in FIG. ) has

The protrusions 99 formed on one side of the supports 72A, 72B, 72C, and 72D are inserted into the protrusion insertion holes 98 formed in the lift plate 28, respectively, so that the supports 72A, 72B, 72C, and 72D ) may be respectively connected to the lifting plate 28 by a hinge method.

When the projection 100 formed on the other side of the support 72C is inserted into the projection insertion hole 97 formed on the tubular section 32C, the other side of the support 72C is hinged with the tubular section 32C. can be connected

As shown in FIG. 40 , tubular section moving springs 96 may be connected and installed between the elevating plate 28 and the supports 72A, 72B, 72C, and 72D, respectively.

As the lifting plate 28 moved downward is moved upward by one or more barrel section moving springs 96, the side plates 54 of the barrel sections 32A, 32B, 32C, and 32D move along the lifting plate 28. It can be moved by a predetermined distance toward the elevation plate 28, respectively.

Although the tong section moving spring 96 is a torsion spring, this is exemplary and not limited thereto.

The position where the barrel section moving spring is installed on the expandable barrel 7 is not limited to any specific position.

Although not shown in the drawing, the tubular section moving spring is a tension coil spring, the tubular section moving spring is connected between the tubular section 32A and the tubular section 32C, and the tubular section 32B and the tubular section 32D The side plates 54 of the barrel sections 32A, 32B, 32C, and 32D are moved a certain distance toward the elevator plate 28 with the elevator plate 28 as a center by connecting the cylinder section movement spring therebetween. (28) may be moved upwards.

Also, although not shown in the drawings, the tubular section movement spring is a tension coil spring, the tubular section movement spring is connected between the tubular section 32A and the base 39, and between the tubular section 32B and the base 39. The tubular section travel spring is connected to the tubular section, the tubular section travel spring is connected between the tubular section 32C and the base 39, and the tubular section travel spring is connected between the tubular section 32D and the base 39, so that the tubular section travel spring is connected to the tubular section. The side plates 54 of the fields 32A, 32B, 32C, and 32D are moved toward the elevator plate 28 by a predetermined distance, respectively, with the elevator plate 28 as the center, and the elevator plate 28 may be moved upward.

44 is a perspective view of a trash can set 101 according to another embodiment of the present invention.

In the following, similarly, descriptions of overlapping contents with those of the above-described embodiments may be omitted.

45(A) shows an open state in which the trash box lid 2 is tilted upward at a certain angle by a hinge method by pressing the lid open button 103.

The trash can lid 2 is located above the trash can 5, but the rim cover 102 is located between the trash can 5 and the trash can lid 2.

The rim cover 102 and the trash can lid 2 are coupled by a hinge method.

The trash can set 101 of FIG. 45 (B) is the same as the trash can set 101 of FIG. 54(B) and 55(B) show a state in which the expandable cylinder 7 is expanded.

46 (A) and (B) show that the trash box lid 2 and the rim cover 102 are a certain distance upward from the trash bin 5 in the trash can set 101 of FIG. 45 (A) and (B). Indicates a separated state.

Figure 47 (A) shows the lid 2 of the trash can separately.

47(B) shows a state in which the key 4 is rotated at a certain angle in the trash can lid 2 of FIG. 47(A).

Figures 48 (A) and (B) show the state of the trash can lid 2 of Figure 47 (A) and (B) viewed from different angles, respectively.

49 (A) and (B) show a state in which the lid 2 of FIG. 48 (A) and (B) is stretched downward by the telescopic method, respectively.

50 (A) and (B) show the trash can lid 2 of FIG. 48 viewed from different angles, respectively.

51 (A) and (B) show a state in which the lid 2 of FIG. 50 (A) and (B) is stretched by a telescopic method, respectively.

52 shows the shape of the edge cover 102 separately.

53 shows a state in which the bottom of the rim cover 102 of FIG. 52 faces upward.

The rim cover 102 includes a rim cover top plate 105, an outer circumferential wall 104, a first support part 106, a second support part 112, a first press part 108, and a second press part 110. can include

The rim cover 102 has a rim cover top plate hole 111 .

The upper end of the outer cylinder 6 may be coupled with the rim cover 102, or the upper end of the outer cylinder 6 may be located inside or outside the outer circumferential wall 104.

A second support 112 may be positioned between the outer circumferential wall 104 and the first support 106 .

Garbage can be put into the expandable bin 7 through the hole 111 of the top plate of the rim cover, and through the hole 111 of the top plate of the rim cover, the pressing plate 10 and the extension plates 14A, 14B, 14C, and 14D can move up and down.

54(A) separately shows only the trash can 5 in the trash can set 101 of FIG. 44 .

54(B) shows a state in which the expandable container 7 in the trash can 5 of FIG. 54(A) is expanded.

55 (A) and (B) show a state in which the outer cylinder 6 is removed from the trash can 5 of FIG. 54 (A) and (B), and only the expandable cylinder 7 remains.

As in FIG. 54(A), the expandable bin 7 is in a state where the expandable bin 7 is retracted and the top of the trash bag is wrapped around the upper end of the expandable bin 7, and the rim cover 102 is the expandable bin 7 When placed on top, the upper portion of the garbage bag may be pressed and fixed by the first pressing unit 108 .

As in FIG. 54(B), the rim cover 102 is expandable bin 7 in a state where the expandable bin 7 is expanded and the top of the garbage bag is wrapped around the upper end of the expandable bin 7 When placed on top, the upper portion of the garbage bag may be pressed and fixed by the second pressing unit 110 .

As shown in (A) of FIG. 54, in a state where the expandable tube 7 is contracted, the brim cover 102 is placed on the expandable tube 7 or positioned above the expandable tube 7, and the expandable tube 7 When the upper end of ) is located inside the first support part 106, the first support part 106 can prevent the upper part of the expandable cylinder 7 from spreading outward.

As shown in (B) of FIG. 54, in a state where the expandable tube 7 is expanded, the brim cover 102 is placed on the expandable tube 7 or positioned above the expandable tube 7, and the expandable tube 7 When the upper end of ) is located inside the second support part 112, the trash contained in the expandable container 7 is pressed and compressed by the press plate 10 and the extension plates 14A, 14B, 14C, and 14D. The opening of the upper part of the barrel 7 outwards can be prevented by the second support part 112 .

As the first support part 106 is partially formed only at four corners of the edge of the edge cover upper plate hole 111, as shown in FIGS. 50(B) and 51(B), the extension plates 14A, 14B, 14C, 14D), when the extension plates 14A, 14B, 14C, and 14D move up and down through the rim cover upper plate hole 111 even when each of the extension plates 14A, 14B, 14C, and 14D is expanded outwardly, the rim cover upper plate hole 111 It can move up and down without getting caught in (111).

52 and 53, the manner in which the first support part 106 is partially formed only at four corners of the edge of the edge cover upper plate hole 111 is exemplary, but is not limited thereto.

Figure 56 (A) separately shows the shape of one tube section (32A) among the tube sections (32A, 32B, 32C, 32D) included in the expandable tube (7) of Figure 55, ( B) shows a state where the back of the tubular section 32A of FIG. 56(A) faces forward.

The other barrel sections 32B, 32C, and 32D included in the expandable barrel 7 of FIG. 55 are each shaped like barrel section 32A.

As shown in (A) and (B) of FIG. 56, the barrel section 32A may have a side bar 114 and a sleeve 116 on the outer surface of the side plate 54.

The other barrel sections 32B, 32C and 32D may likewise each have a side bar 114 and a sleeve 116 on the outer surface of the side plate 54 .

As shown in (A) and (B) of FIG. 55, the side bar 114 formed in the barrel section 32B can be inserted into the sleeve 116 formed in the neighboring barrel section 32A, and similarly, A side bar 114 formed in a barrel section 32A can be inserted into a sleeve 116 formed in another neighboring barrel section 32D, and similarly, a side bar 114 formed in a barrel section 32D can be inserted into a sleeve 116 formed in a neighboring barrel section 32D. It can be inserted into the sleeve 116 formed in the other barrel section 32C, and similarly, the side bar 114 formed in the barrel section 32C is inserted into the sleeve 116 formed in the other barrel section 32B adjacent thereto. It can be.

Accordingly, the side bolts 114 can each move a certain distance through the inside of the sleeves 116, so that when the expandable bin 7 is compressed in a state in which waste is contained, the bin sections 32A, 32B, 32C, 32D ) The side plate 54 and the overlapping plate 55 respectively provided on the outside can be prevented from being spread beyond a certain range by the side bolts 114.

As shown in (B) of FIG. 56, the tube section 32A may have a gap filler plate 118. Likewise, each of the other bin sections 32B, 32C, and 32D may have a filler plate 118.

FIG. 57 shows a state in which the front two tubular sections 32A and 32C are removed from the expandable tub 7 of FIG. 55(A).

As shown in FIG. 57, the elevator plate 28 is moved upward, and the side plates 54 are moved downward as shown in FIG. When the side plates 54 move away from the lifting plate 28, a gap is created between the lifting plate 28 and the side plates 54. At this time, the gap filling plate between the lifting plate 28 and the side plates 54 ( 118) are positioned so that a significant portion of the gap between the lifting plate 28 and the side plates 54 can be filled by the gap filling plates 118. That is, when the lift plate 28 moves downward, gaps between the tub sections 32A, 32B, 32C, and 32D and the lift plate 28 can be filled by the gap filling plates 118.

When the gap between the elevator plate 28 and the side plates 54 is filled by the gap filling plates 118, when the garbage bag or the volume-rate bag placed on the elevator plate 28 contains garbage, the garbage bag or the volume-rate bag It can be effectively prevented that the lower part droops under the gap between the lifting plate 28 and the side plates 54 and is pinched.

The expandable cylinder 7 of FIG. 59 is similar to the expandable cylinder 7 of FIG. 57 , but the height control plate moving spring 122 is installed between the elevation plate 88 and the height control plate 86.

The height adjustment plate movement spring 122 may be a compression spring, but is not limited thereto.

When the height control plate 86 is moved downward, the height control plate moving spring 122 can be pressed and compressed by the height control plate 86, and the height control plate 86 moved in the downward direction can be compressed by the height control plate 86. It can be returned upward again by 122.

The expandable barrel 7 of FIG. 59 is also illustrated by the fact that the barrel sections 32A (not shown), 32B, 32C, and 32D (not shown) may each have a filler plate 118. As in 60, when the elevation plate 88 and the height control plate 86 are moved downward, the gap between the side plates 54 of the barrel sections 32A, 32B, 32C, and 32D and the height control plate 86 is filled with gaps. (118) can be filled to a large extent. That is, when the elevation plate 88 and the height control plate 86 are moved downward, the gap between the tub sections 32A, 32B, 32C, and 32D and the height control plate 86 is filled by the gap filling plates 118. can be filled

The barrel section 32A included in the expandable barrel 7 of FIG. 61 may have one or more lower elevation fixing hole supports 119 as shown in FIGS. 56(A) and 56(B), and , The lower height fixing hole 120 may be formed in the lower height fixing hole support 119 .

The lower height fixing hole support 119 is formed on the lower plate 52 of the barrel section 32A, but this is exemplary and not limited thereto.

In the expandable cylinder 7 of FIG. 61, although not shown in the drawings, as shown in FIG. 57, height fixing devices 29A and 29B including height fixing bolts 70 are installed on the lift plate 28, or As in 59, height fixing devices 29A and 29B including height fixing bolts 70 are installed on the height adjustment plate 86.

61 is a state in which the elevation plate 28 or the elevation control plate 86 is moved upward and the expandable cylinder 7 is contracted, and the elevation plate 28 or the height adjustment plate 86 is installed on the height fixed bolt. 70 are inserted into the upper height fixing holes 34, respectively, indicating a state in which the height of the elevation plate 28 or the height adjustment plate 86 is fixed.

62 is a case where the lift plate 28 is moved downward in the expandable cylinder 7 of FIG. 61 or the lift plate 28 and the height control plate 86 are moved downward and the expandable cylinder 7 is expanded. In addition, as the height fixing bolts 70 installed on the elevation plate 28 or the height control plate 86 are inserted into the lower height fixing holes 120, respectively, the height of the elevation plate 28 or the height control plate 86 is increased. indicates a fixed state.

Instead of the lower height fixing hole 120 being formed in the lower height fixing hole support 119, although not shown in the drawing, a groove or a hook is formed, and the height fixing bar 70 is inserted into the groove, or The height of the lifting plate 28 or the height adjusting plate 86 can be fixed by being caught on the locking jaw.

1: Trash Can Set 2: Trash Can Lid
3: lid section top 4: key
5: trash can 6: outer tube
7: Extendable barrels 8A, 8B, 8C, 8D, 8EA : Lid section
9A, 9B, 9C, 9D: Pressure plate moving spring
10: press plate 11: opening
12: axis 14A, 14B, 14C, 14D: extension
15A, 15B, 15C, 15D: extension plate travel hole
16A: upper hole 16B: lower hole
17A, 17B: spacer
18A, 18B, 18C, 18D: extension plate travel spring
19A, 19B: upper button 20A, 20B: upper groove
21A, 21B, 21C, 21D: extension plate 22: button support
23: extended plate groove 24A, 24B: lower button
25A, 25B: lower groove 26: button support
27: extended plate groove 28: lifting plate
29A, 29B: height fixing device 30: height fixing button
31: button shift spring 32A, 32B, 32C, 32D: tong section
34: upper height fixing hole 38: guideway coupling part
39: Base 40A, 40B, 40C, 40D: Guideway
46: groove 50: protrusion
51: corner hole 52: lower plate
54: side plate 55: overlap plate
64: guide path coupling part 66: base
68A, 68B, 68C, 68D: guide road 70: height fixed bar
72A, 72B, 72C, 72D: support 74: projection insertion hole
76: projection insertion hole 82: projection
86: height adjustment plate 88: lifting plate
90: guide rod 92: guide tube
96: tong section moving spring 97: projection insertion hole
98: projection insertion hole 99: projection
100: protrusion 101: trash can set
102: rim cover 103: lid open button
104: outer peripheral wall 105: rim cover top plate
106: first support part 108: first pressing part
110: second pressing part 111: edge cover upper plate hole
112: second support 114: side bar
116: sleeve 118: gap filling plate
119: lower height fixing hole support 120: lower height fixing hole
122: height adjustment plate movement spring

Claims (28)

includes an expandable barrel;
the expandable tub includes a base, a plurality of tub sections, a lift plate, and a plurality of supports;
the base has one or more guideways;
The one or more guideways form a straight line or three or more radials,
wherein the plurality of barrel sections are positioned on the base;
The base and the plurality of barrel sections are coupled so that the plurality of barrel sections can each slide along the one or more guideways,
The plurality of supports are respectively connected between the lifting plate and the plurality of barrel sections, and one side of the supports is connected to the barrel sections by a hinge method,
When the elevation plate moves downward, the expandable cylinder expands,
A trash can in which the expandable container is contracted when the lifting plate is moved upward. The method of claim 1,
A trash can in which an upper portion of the elevator plate is substantially flat, and a garbage bag or a pay-as-you-go bag can be placed on the elevator board.
includes an expandable barrel;
the expandable tub includes a base, a plurality of tub sections, a lift plate, and a plurality of supports;
the base has one or more guideways;
The one or more guideways form a straight line or three or more radials,
wherein the plurality of barrel sections are positioned on the base;
The base and the plurality of barrel sections are coupled so that the plurality of barrel sections can each slide along the one or more guideways,
The plurality of supports are respectively connected between the lifting plate and the plurality of barrel sections,
When the elevation plate moves downward, the expandable cylinder expands,
When the lifting plate is moved upward, the expandable cylinder is contracted,
wherein each of the bin sections has a filler plate;
A trash can in which a gap between the bin sections and the lifting plate can be filled by the gap filling plates when the lifting plate is moved downward. The method of claim 3,
The barrel sections each have a lower plate and a side plate,
In addition, each of the barrel sections has a corner hole at the lower corner;
When the expandable barrel is assembled, part of the work of engaging one side of the supports with the barrel sections, respectively, may be done through the corner holes on the outside of the barrel sections, respectively, or one side of the supports may be A waste bin in which respective coupled states of the bin sections can be respectively seen through the corner holes at the outside of the bin sections.
includes an expandable barrel;
the expandable tub includes a base, a plurality of tub sections, a lift plate, and a plurality of supports;
the base has one or more guideways;
The one or more guideways form a straight line or three or more radials,
wherein the plurality of barrel sections are positioned on the base;
The base and the plurality of barrel sections are coupled so that the plurality of barrel sections can each slide along the one or more guideways,
The plurality of supports are respectively connected between the lifting plate and the plurality of barrel sections,
When the elevation plate moves downward, the expandable cylinder expands,
When the lifting plate is moved upward, the expandable cylinder is contracted,
A height fixing device is installed on the lifting plate,
A trash can in which the height of the lifting plate can be fixed by combining the height fixing device with at least one of the bin sections. The method of claim 5,
The height fixing device includes a height fixing bar,
the at least one barrel section coupled with the height fixing device has an upper height fixing hole;
The trash can is capable of fixing the height of the elevator plate by inserting the height-fixing latch into the upper height-fixing hole, and maintaining the contracted state of the expandable container. The method of claim 5,
The height fixing device includes a height fixing bar,
the at least one barrel section coupled with the height fixing device has a lower height fixing hole support portion and a lower height fixing hole;
A trash can in which the height of the lift plate is fixed by inserting the height-fixing bar into the lower height-fixing hole, and the expandable container can be maintained in an expanded state.
includes an expandable barrel;
the expandable barrel includes a base, a plurality of barrel sections, a lift plate, a plurality of supports, and a height control plate;
the base has one or more guideways;
The one or more guideways form a straight line or three or more quadrants,
wherein the plurality of barrel sections are positioned on the base;
The base and the plurality of barrel sections are coupled so that the plurality of barrel sections can each slide along the one or more guideways,
The plurality of supports are respectively connected between the lifting plate and the plurality of barrel sections,
When the elevation plate moves downward, the expandable cylinder expands,
When the lifting plate is moved upward, the expandable cylinder is contracted,
The height control plate is located above the lift plate, but the height control plate is capable of moving up and down a certain distance. The method of claim 8,
A height fixing device is installed on the height control plate,
A trash can in which the height of the height adjustment plate can be fixed by combining the level fixing device with at least one of the bin sections. The method of claim 9,
The height fixing device includes a height fixing bar,
the at least one barrel section coupled with the height fixing device has an upper height fixing hole;
A trash can in which the height of the height adjustment plate is fixed by inserting the height-fixing bar into the upper height-fixing hole, and the expandable container can be maintained in a contracted state. The method of claim 9,
The height fixing device includes a height fixing bar,
the at least one barrel section coupled with the height fixing device has a lower height fixing hole support portion and a lower height fixing hole;
A trash can in which the height of the height control plate is fixed by inserting the height-fixing bolt into the lower height-fixing hole, and the expandable container can be maintained in an expanded state. The method of claim 8,
wherein each of the bin sections has a filler plate;
A trash can in which a gap between the bin sections and the height control plate can be filled by the gap filling plates when the elevation plate and the height control plate are moved downward.
Includes an expandable bin and trash can lid;
the trash can lid is placed on the expandable bin or the trash bin lid is positioned above the expandable bin;
the expandable tub includes a base, a plurality of tub sections, a lift plate, and a plurality of supports;
The base has one or more guideways,
The one or more guideways form a straight line or three or more quadrants,
wherein the plurality of barrel sections are positioned on the base;
The base and the plurality of barrel sections are coupled so that the plurality of barrel sections can each slide along the one or more guideways,
The plurality of supports are respectively connected between the lifting plate and the plurality of barrel sections,
When the elevation plate moves downward, the expandable cylinder expands,
When the lifting plate is moved upward, the expandable cylinder is contracted,
The trash can lid includes a pressing plate and a pair of extension plates,
The trash can in which the pair of extension plates are moved a certain distance in opposite directions or the pair of extension plates can be moved toward each other by a certain distance. The method of claim 13,
the trash can lid further comprises another pair of extension plates;
The other pair of extension plates are located above the pair of extension plates, and the pair of extension plates and the other pair of extension plates cross each other;
The trash can in which the other pair of extensions may be moved a certain distance away from each other or the other pair of extensions may be moved a certain distance toward each other. The method of claim 14,
An angle at which the pair of extension plates and the other pair of extension plates cross each other is 90 degrees or 80 degrees to 100 degrees. The method of claim 13,
The trash can lid further comprises a spacer,
The spacer is positioned between the pair of expansion plates,
When the spacer is rotated at a predetermined angle around an axis, the pair of expansion plates are spread apart on both sides by the spacer and are separated from each other. The method of claim 14,
further comprising one spacer and another spacer;
The other spacer is located above the one spacer, the one spacer and the other spacer cross each other, and the one spacer and the other spacer are formed into one body or combined;
The one spacer is positioned between the pair of expansion plates,
The other spacer is positioned between the other pair of expansion plates,
When the one spacer and the other spacer are rotated at a predetermined angle around an axis, the pair of expansion plates are spread apart on both sides by the one spacer, and are separated from each other by the other spacer. Trash cans that move away from each other by opening the extensions on either side. The method of claim 16
One or more extension plate moving springs are connected between the pair of extension plates,
The trash can in which the pair of extension plates spread apart on both sides can be moved closer to each other by means of the one or more extension plate moving springs. The method of claim 17
One or more extension plate moving springs are connected between the pair of extension plates,
At least one other extension plate moving spring is connected between the other pair of extension plates,
The pair of extension plates spread apart on both sides can be moved closer to each other by the one or more extension plate moving springs,
The trash can in which the other pair of extension plates spread apart on both sides can be moved closer to each other by means of the one or more extension plate moving springs. The method of claim 16
A trash can in which a key is coupled to the shaft so that when the key is rotated at a predetermined angle, the shaft and the spacer are rotated together at a predetermined angle. The method of claim 13,
One extension of the pair of extensions is positioned on top of the other extension,
the one extension plate has an upper button and an extension plate groove;
The other extension plate has an upper button and a button support,
As the one extension plate and the other extension plate move a certain distance away from each other or as the one extension plate and the other extension plate move toward each other a certain distance, the button support moves a certain distance along the extension plate groove. Garbage cans. The method of claim 13,
One extension of the pair of extensions is positioned on top of the other extension,
The one extension plate has a lower button and a button support,
The other extension plate has a lower button and an extension plate groove,
As the one extension plate and the other extension plate move a certain distance away from each other or as the one extension plate and the other extension plate move toward each other a certain distance, the button support moves a certain distance along the extension plate groove. Garbage cans. The method of claim 13,
The trash can lid includes a plurality of lid sections;
The lid sections are joined by a telescopic method,
A trash box in which the pressing plate and the pair of extension plates are provided in a lid section positioned at the bottom among the lid sections when the lid of the trash bin is stretched downward by a telescopic method. The method of claim 13,
Including more outer tubes,
A trash can in which the expandable container is located inside the outer container. The method of claim 24
A trash box further comprising a rim cover having a rim cover top plate and a hole in the rim cover top plate, wherein the rim cover is positioned between the outer cylinder and the trash box lid.
includes an expandable barrel and brim cover;
The rim cover is placed on the expandable cylinder or the rim cover is positioned above the expandable cylinder,
the expandable tub includes a base, a plurality of tub sections, a lift plate, and a plurality of supports;
the base has one or more guideways;
The one or more guideways form a straight line or three or more quadrants,
wherein the plurality of barrel sections are positioned on the base;
The base and the plurality of barrel sections are coupled so that the plurality of barrel sections can each slide along the one or more guideways,
The plurality of supports are respectively connected between the lifting plate and the plurality of barrel sections,
When the elevation plate moves downward, the expandable cylinder expands,
When the lifting plate is moved upward, the expandable cylinder is contracted;
the rim cover has a rim cover top plate, a first support portion, and a rim cover top plate hole;
Wherein the expandable cylinder is in a contracted state, the upper end of the expandable cylinder is located inside the first support, and the upper end of the expandable cylinder can be prevented from being spread outward by the first support. The method of claim 26 ,
The edge cover further has a second support,
The second support is formed outside the first support,
Wherein the expandable cylinder is in an expanded state, an upper end of the expandable bin is positioned inside the second support, and the upper end of the expandable bin is prevented from spreading outward by the second support. The method of claim 27
Including more outer tubes,
The expandable cylinder is located inside the outer cylinder;
the brim cover has an outer circumferential wall;
The upper end of the outer cylinder is coupled to the rim cover, or the upper end of the outer cylinder is located inside or outside the outer circumferential wall,
Wherein the second support portion is positioned between the outer circumferential wall and the first support portion.

Images