CN211140422U

CN211140422U - Extraction formula garbage bin

Info

Publication number: CN211140422U
Application number: CN201921109231.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yiwu Pinmoo Electronic Commerce Co ltd
Current assignee: Yiwu Pinmoo Electronic Commerce Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-07-31
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to a garbage bin field especially relates to a garbage bin of family usefulness. A removable garbage can comprises a shell and an inner barrel; a shell cavity is arranged in the shell, and an opening communicated with the shell cavity is formed in the side surface of the shell; the inner barrel is arranged in the shell cavity and can be drawn out of the shell cavity through the opening; the shell above the inner barrel is provided with a delivery opening, and the delivery opening is movably linked with a sealing cover. This scheme has simplified the using-way of extraction formula garbage bin, makes the user only need take the interior bucket out, can empty rubbish or install, dismantle or change the disposal bag.

Description

Extraction formula garbage bin

Technical Field

The utility model relates to a garbage bin field especially relates to a domestic extraction formula garbage bin.

Background

A trash can, also known as a trash can or bin, is a place to contain trash. Most of the garbage cans are made of metal or plastic, and are put into plastic bags when in use, so that the bags can be pricked up and discarded when more garbage is used. The garbage can be divided into a public garbage can and a household garbage can in use occasions. The garbage containing mode can be divided into an independent garbage can and a classified garbage can. The processed materials can be divided into plastic trash cans, stainless steel trash cans, ceramic trash cans, wooden trash cans, cement trash cans, pulp trash cans and the like. Open type, uncovering type, treading uncovering type, induction type infrared ray) and the like. Public trash cans have special requirements for the environment: can resist high and low temperature under outdoor natural conditions, and has sufficient mechanical strength and good impact toughness. Easy to clean and can be integrated with the environment. The household garbage can is mainly used in a toilet and a kitchen. The garbage can with cover is used in kitchen and toilet, and even if the garbage can with plastic bag inside is used, the bag mouth must be tied tightly. Moreover, the garbage is preferably dumped once a day, especially raw fishy garbage and toilet garbage, and cannot be stored in the garbage can overnight. Thus, mildew and peculiar smell can be prevented. The conventional trash can generally uses a metal or plastic cylindrical container into which trash is put. Or in order to avoid the need of cleaning the garbage can all the time, a spread plastic bag can be put into the cylindrical container to be used as a garbage bag, garbage is put into the spread plastic bag, and after the garbage bag is filled with the garbage, the garbage bag is directly lifted out to be thrown away together with the garbage.

Disclose an intelligent sortable garbage bin of environmental protection as in the chinese utility model patent of "CN 208233853U" of bulletin number, including the garbage bin, the top of garbage bin is provided with garbage bin lid pivot and garbage bin lid draw-in groove, the bottom of garbage bin lid pivot is connected with the garbage bin footboard through the pivot connecting rod, the bottom of pivot connecting rod is provided with pivot connecting rod node, the top of garbage bin footboard is provided with garbage bin footboard bump, the bottom of garbage bin footboard is provided with the pivot foot bar, the bottom of pivot foot bar is provided with foot bar fulcrum and pivot foot bar spring, the top of garbage bin lid pivot is provided with the garbage bin lid, the surface of garbage bin lid is provided with garbage bin lid card needle, the inside of garbage bin is provided with the interior bucket of garbage bin, the surface of the interior bucket of garbage bin is provided with the interior bucket dead lever of garbage bin, consequently this sortable garbage bin has reduced the peculiar. Above-mentioned garbage bin need open the garbage bin bung when empting rubbish or changing the disposal bag, carries out the bucket in the garbage bin, and it is comparatively inconvenient to use.

Disclose a novel pull gate-type garbage bin as in the chinese utility model patent of granted bulletin number "CN 205470939U", the garbage bin includes the staving, the staving includes antetheca, back wall, left wall, right wall, base and top cap, the upper portion of the antetheca of staving is equipped with rubbish and puts in the mouth, the lower part of antetheca is equipped with the rubbish discharge port, is equipped with the pull door of pull from top to bottom on the antetheca in the rubbish discharge port outside, the rear side of top cap through the pivot with the rotatable connection of back wall. The garbage can is characterized in that a garbage discharge port is formed in the front wall of the garbage can, a pull door is arranged on the outer side of the garbage discharge port, the garbage discharge port can be opened or closed by vertically pushing and pulling the pull door, and garbage can be taken from the front side through the pull door. The pull door in the above scheme is only used for opening or closing the rubbish discharge port, and after the pull door is opened, people need stretch into the garbage bin with the hand and pull out rubbish, and is very inconvenient.

Disclosure of Invention

In order to solve the problem, the utility model aims to provide an extraction formula garbage bin, this scheme has simplified the user mode of extraction formula garbage bin, makes the user only need take the interior bucket out, can empty rubbish or installation, dismantlement or change disposal bag.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a removable garbage can comprises a shell and an inner barrel; the method is characterized in that: a shell cavity is arranged in the shell, and an opening communicated with the shell cavity is formed in the side surface of the shell cavity; the inner barrel is arranged in the shell cavity, and the inner barrel can be drawn out from the shell cavity through the opening; the shell above the inner barrel is provided with a delivery opening, and the delivery opening is movably linked with a sealing cover.

The above technical scheme is adopted in the utility model, this technical scheme relates to an extraction formula garbage bin, and interior bucket in this extraction formula garbage bin adopts pull formula structure, and the user only needs to take interior bucket out from the shell chamber from the opening part of casing, can empty rubbish or install, dismantle or change disposal bag.

Preferably, the washing machine further comprises a door body, the inner barrel is connected to the door body, the door body moves transversely along with the inner barrel synchronously, and the door body can seal the opening on one side of the shell.

According to the technical scheme, the inner barrel is fixedly connected with the door body, and when the inner barrel is in a closed state, the door body can close the opening on one side of the shell to hide the inner barrel and garbage in the inner barrel in the shell. When in use, the user can draw out the inner barrel by holding the door body. The scheme simplifies the use mode of the extraction type garbage can.

Preferably, the inner barrel is connected to the inner side wall of the door body, a part of the inner side wall of the door body is used as the barrel cavity side wall of the inner barrel, and a notch is arranged at the upper end part of the inner barrel side wall connected with the inner side wall of the door body. The notch is arranged on the upper end corner of the side wall of the inner barrel, and the inner side wall of the door body is used as one side wall of the notch.

In the scheme, a part of the inner side wall of the door body is used as the side wall of the barrel cavity of the inner barrel, so that the structure is simplified, and the cost is reduced. Under the condition that the door body is used as the side wall of the barrel cavity of the inner barrel, the door body is higher relative to the inner barrel; therefore, the groove is arranged at the upper end part of the side wall of the inner barrel, which is convenient for installing the opening of the garbage bag. When the garbage bag is installed, the opening of the garbage bag is sleeved with the outer edge of the opening of the three side walls of the inner barrel, and the outermost side of the opening of the garbage bag is embedded in the groove through the outer edge of the opening of the inner barrel, so that the opening of the garbage bag is opened.

Preferably, the inner barrel is connected to the inner side wall of the door body, and a gap is reserved between the inner side wall of the door body and the closest inner barrel side wall. Different from the scheme, the door body and the inner barrel in the scheme are relatively independent and are only in a connection and fixed relationship; the gap left between the inner side wall of the door body and the closest inner barrel side wall is also used for the opening of the garbage bag to extend into the gap. When the garbage bag is installed, the opening of the garbage bag is sleeved with the outer edges of the four side walls of the inner barrel, so that the opening of the garbage bag is opened.

Preferably, the delivery opening is formed in the upper end face of the shell, one end of the sealing cover is hinged to the edge of the delivery opening, and the other end of the sealing cover is connected with the edge of the delivery opening in a buckling mode.

Preferably, a plurality of first ribs are arranged on the lower wall surface of the inner side of the shell, and the lower end of the inner barrel is erected on the first ribs; and a plurality of second ribs are arranged on the bottom surface of the inner barrel, and the second ribs are parallel to the first ribs and abut against the first ribs.

In this scheme, the first rib that sets up on the casing has the supporting role to interior bucket, and the second rib that sets up on the interior bucket then with first rib parallel arrangement and offset, realize sliding guide and prevent that the condition of left right direction dislocation from taking place.

Preferably, the two inner side walls of the shell are provided with first ribs, and the two outer side walls of the inner barrel are provided with second ribs; the second ribs are erected above the first ribs, so that the inner barrel can move along the length direction of the first ribs.

In this scheme, the first rib that sets up on the casing has the effect of erectting, supporting to the second rib, and the second rib erects and makes interior bucket can support at first rib to can realize horizontal pull.

Preferably, the inner wall of the shell and the outer wall of the inner barrel are provided with bulges or grooves, and the first ribs or the second ribs are provided with grooves or bulges matched with the bulges or grooves; the bulges and the grooves enable the inner barrel to be positioned in the shell, and the door body is maintained to seal the opening on one side of the shell.

In the technical scheme, the positioning is realized through the matching of the groove and the bulge; when the inner barrel is positioned, the door body closes the opening on one side of the shell, and the inner barrel is positioned in the shell.

Preferably, the bottom surface of the inner barrel is provided with a roller and a second rib which is arranged corresponding to the roller; the inner barrel is erected in the shell through the rollers and the second ribs and can transversely move relative to the shell through the rollers.

Preferably, a through hole matched with the roller is formed in the lower wall surface of the inner side of the shell; when the roller is positioned in the through hole, the door body closes the opening on one side of the shell.

According to the scheme, the inner barrel is different from the matching effect of the first ribs and the second ribs, the roller is arranged on the shell to realize the relative transverse movement of the inner barrel relative to the shell, and the second ribs are matched with the roller to realize the support and the placement and the toppling; the through holes can simply position the rollers, and prevent the rollers from being flexible to cause the position of the inner barrel to be not positioned.

Preferably, the inner side wall of the shell corresponding to the opening is provided with an elastic component, and the acting force of the elastic component on the inner barrel faces the opening; the door body and the shell are connected and fixed in a buckling mode so as to maintain the door body to seal the opening on one side of the shell. In the scheme, a door body and a shell are connected and fixed in a buckling mode, and an elastic part is arranged on the inner side wall of the shell; when the buckling relation between the door body and the shell is removed, the acting force of the elastic component can pop the inner barrel out by a distance from one end, so that the operation of a user is facilitated.

Drawings

Fig. 1 is a schematic view of the extraction type trash can in embodiment 1.

Fig. 2 is a schematic view of the open state of the removable trash can in embodiment 1.

Fig. 3 is a schematic structural view of the extraction type trash can in embodiment 2.

Fig. 4 is a schematic structural view of the removable trash can of embodiment 3.

Fig. 5 is a schematic structural view of the removable trash can of embodiment 5.

Fig. 6 is a schematic structural view of the removable trash can of embodiment 6.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1:

as shown in fig. 1-2, the removable trash can includes a housing 1, a door 2 and an inner barrel 3. The door body 2 is arranged on the shell 1 in a transverse moving mode and can seal the opening 12 on one side of the shell 1. The inner barrel 3 is arranged in the shell cavity 11 and is fixedly connected with the inner side wall of the door body 2, and the inner barrel 3 can be pulled away from the shell cavity 11 along with the door body 2. Specifically, the following two embodiments are included; in the first scheme, as shown in the figure, the inner barrel 3 is connected to the inner side wall of the door body 2, a part of the inner side wall of the door body 2 is used as the barrel cavity side wall of the inner barrel 3, and the upper end part of the side wall of the inner barrel 3 connected with the inner side wall of the door body 2 is provided with a notch 31. The notch 31 is arranged on the upper corner of the side wall of the inner barrel 3, and the inner side wall of the door body 2 is used as one side wall of the notch 31. In the scheme, a part of the inner side wall of the door body 2 is used as the side wall of the barrel cavity of the inner barrel 3, so that the structure is simplified, and the cost is reduced. In the case where the door body 2 is a sidewall of the tub cavity of the inner tub 3, the door body 2 is higher than the inner tub 3. Therefore, the notch 31 is arranged at the upper end part of the side wall of the inner barrel 3, which is convenient for installing the opening of the garbage bag. When the garbage bag is installed, the opening of the garbage bag is sleeved with the outer edge of the opening of the three side walls of the inner barrel 3, and the outermost side of the garbage bag passes through the opening and is embedded in the notch 31, so that the opening of the garbage bag is opened. In another scheme, the inner barrel 3 is connected to the inner side wall of the door body 2, and a gap is reserved between the inner side wall of the door body 2 and the closest inner barrel 3 side wall. Different from the scheme, the door body 2 and the inner barrel 3 in the scheme are relatively independent and are only in a fixed connection relationship. The gap left between the inner side wall of the door body 2 and the closest inner barrel 3 side wall is also used for the bag opening of the garbage bag to extend into the gap. When the garbage bag is installed, the opening of the garbage bag is sleeved with the outer edges of the four side walls of the inner barrel 3, so that the opening of the garbage bag is opened.

A delivery opening 13 is arranged on the shell 1 above the inner barrel 3, and a seal cover 4 is movably connected on the delivery opening 13. In a specific embodiment, the delivery opening 13 is formed in the upper end face of the housing 1, one end of the cover 4 is hinged to the edge of the delivery opening 13, and the other end of the cover 4 is in snap connection with the edge of the delivery opening 13. In the creation of the present invention, the assembling relationship between the sealing cover 4 and the delivery opening 13 belongs to the prior art, such as a pressing type removable trash can cover and a removable trash can disclosed in the patent document of the Chinese utility model with the reference publication number of "CN 206927125U".

The embodiment relates to an extraction type garbage can, wherein an inner barrel 3 in the extraction type garbage can is fixedly connected with a door body 2, and the door body 2 adopts a drawing structure. When in use, a user can draw out the inner barrel 3 by holding the door body 2. The scheme simplifies the use mode of the extraction type garbage can, and a user can dump garbage or install, disassemble or replace a garbage bag only by extracting the door body 2 and the inner barrel 3.

Example 2:

the present embodiment is further defined based on the structure and principle of embodiment 1, regarding the moving and fitting relationship between the inner barrel 3 and the casing 1. Therefore, the present embodiment fully adopts all the structures in embodiment 1, and on the basis of the above, has the following further limitations: as shown in fig. 3, a plurality of first ribs 14 are provided on the inner lower wall surface of the casing 1, and the lower end of the inner barrel 3 is mounted on the first ribs 14. A plurality of second ribs 32 are arranged on the bottom surface of the inner barrel 3, and the second ribs 32 are arranged in parallel with and abut against the first ribs 14. In this scheme, the first rib 14 that sets up on casing 1 has the supporting role to interior bucket 3, and the second rib 32 that sets up on interior bucket 3 is with first rib 14 parallel arrangement and offset, realizes sliding guide and prevents the condition emergence that the left and right directions misplaces mutually.

Example 3:

the present embodiment is further defined based on the structure and principle of embodiment 1, regarding the moving and fitting relationship between the inner barrel 3 and the casing 1. Therefore, the present embodiment fully adopts all the structures in embodiment 1, and on the basis of the above, has the following further limitations: as shown in fig. 4, the inner side walls of the casing 1 are provided with first ribs 14, and the outer side walls of the inner barrel 3 are provided with second ribs 32. The second ribs 32 are arranged above the first ribs 14, so that the inner tub 3 can move along the length direction of the first ribs 14. In this embodiment, the first ribs 14 provided on the casing 1 have an erecting and supporting function for the second ribs 32, and the second ribs 32 are erected on the first ribs 14 to support the inner barrel 3 and can be pulled out and pulled out laterally.

Example 4:

the present embodiment is further defined with respect to the moving fit relationship between the inner barrel 3 and the casing 1 based on the structure and principle of the embodiment 2 or 3. Therefore, the present embodiment fully adopts all the structures in embodiment 2 or 3, and on the basis of the above, has the following further definition: as shown in fig. 3 or 4, the inner wall of the casing 1 and the outer wall of the inner barrel 3 are provided with protrusions 33 or grooves 15, and the first ribs 14 or the second ribs 32 are provided with grooves 15 or protrusions 33 adapted to the protrusions 33 or grooves 15. The protrusion 33 and the groove 15 are used to position the inner barrel 3 in the casing 1, and maintain the door 2 to close the opening 12 on one side of the casing 1. In the above technical solution, the positioning is realized by the cooperation of the groove 15 and the protrusion 33. In the positioning state, the door body 2 closes the opening 12 on one side of the shell 1, and the inner barrel 3 is positioned in the shell 1.

Example 5:

the present embodiment is further defined with respect to the moving fit relationship between the inner barrel 3 and the casing 1 based on the structure and principle of the embodiment 2 or 3. Therefore, the present embodiment fully adopts all the structures in embodiment 2 or 3, and on the basis of the above, has the following further definition: as shown in fig. 5, the inner sidewall of the casing 1 corresponding to the opening 12 is provided with an elastic member 5, and the elastic member 5 applies a force to the inner barrel 3 toward the opening 12. The door body 2 and the shell 1 are fixed in a snap-fit manner so as to maintain the door body 2 to seal the opening 12 on one side of the shell 1. In the scheme, the door body 2 and the shell 1 are fixedly connected in a buckling mode, and an elastic part 5 is arranged on the inner side wall of the shell 1. When the buckling relation between the door body 2 and the shell 1 is released, the acting force of the elastic component 5 can pop the inner barrel 3 out by a distance at one end, so that the operation of a user is facilitated. In this embodiment, the elastic member 5 is a spring; the structure of the door 2 and the casing 1 is a snap connection structure, as shown in the figure, the door 2 is provided with a hook 21, and a snap seat 16 is fixed on the side wall of the casing 1, and the structure of this part is an application of the prior art and will not be described in detail here.

Example 6:

the present embodiment is further defined based on the structure and principle of embodiment 1, regarding the moving and fitting relationship between the inner barrel 3 and the casing 1. Therefore, the present embodiment fully adopts all the structures in embodiment 1, and on the basis of the above, has the following further limitations: as shown in fig. 6, rollers 34 are mounted on the bottom surface of the inner tub 3, and second ribs 32 are provided corresponding to the rollers 34. The inner barrel 3 is erected in the shell 1 through the rollers 34 and the second ribs 32, and the inner barrel 3 can transversely move relative to the shell 1 through the rollers 34. In one of the solutions, as shown in the figure, the inner lower wall surface of the housing 1 is provided with through holes 16 adapted to the rollers 34. When the roller 34 is located in the through hole 16, the door 2 closes the opening 12 on one side of the housing 1. In the above scheme, different from the cooperation of the first ribs 14 and the second ribs 32, the rollers 34 arranged on the casing 1 realize the relative transverse movement of the inner barrel 3 relative to the casing 1, and the second ribs 32 cooperate with the rollers 34 to realize the support and the placement for dumping. The through holes 16 can simply position the rollers 34, and prevent the rollers 34 from being flexible to cause the position of the inner barrel 3 to be not positioned. In another scheme, the through hole 16 is not provided, but the technical scheme in the embodiment 5 is adopted, namely, the elastic component 5 is provided on the inner side wall of the shell 1 corresponding to the opening 12, and the acting force of the elastic component 5 on the inner barrel 3 faces the opening 12. The door body 2 and the shell 1 are fixed in a snap-fit manner so as to maintain the door body 2 to seal the opening 12 on one side of the shell 1. In the scheme, the door body 2 and the shell 1 are fixedly connected in a buckling mode, and an elastic part 5 is arranged on the inner side wall of the shell 1. When the buckling relation between the door body 2 and the shell 1 is released, the acting force of the elastic component 5 can pop the inner barrel 3 out by a distance at one end, so that the operation of a user is facilitated. In this embodiment, the door 2 and the housing 1 are provided with a hook as shown in the figure, and a side wall of the housing 1 is fixed with a hook seat.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims

1. A removable garbage can comprises a shell (1) and an inner barrel (3); the method is characterized in that: a shell cavity (11) is arranged in the shell (1), and an opening (12) communicated with the shell cavity (11) is arranged on the side surface of the shell (1); the inner barrel (3) is placed in the shell cavity (11), and the inner barrel (3) can be drawn out of the shell cavity (11) through the opening (12); a delivery opening (13) is formed in the shell (1) above the inner barrel (3), and a seal cover (4) is movably connected to the delivery opening (13);

the inner barrel (3) is connected to the door body (2), the door body (2) moves transversely along with the inner barrel (3) synchronously, and the door body (2) can seal an opening (12) on one side of the shell (1);

the inner barrel (3) is connected to the inner side wall of the door body (2), one part of the inner side wall of the door body (2) is used as the barrel cavity side wall of the inner barrel (3), and a notch (31) is arranged at the upper end part of the side wall of the inner barrel (3) connected with the inner side wall of the door body (2).

2. The removable trash can of claim 1, wherein: a plurality of first ribs (14) are arranged on the lower wall surface of the inner side of the shell (1), and the lower end of the inner barrel (3) is erected on the first ribs (14); a plurality of second ribs (32) are arranged on the bottom surface of the inner barrel (3), and the second ribs (32) are arranged in parallel with the first ribs (14) and are abutted against the first ribs.

3. The removable trash can of claim 1, wherein: the two inner side walls of the shell (1) are respectively provided with a first rib (14), and the two outer side walls of the inner barrel (3) are respectively provided with a second rib (32); the second ribs (32) are erected above the first ribs (14) so that the inner barrel (3) can move along the length direction of the first ribs (14).

4. The extraction trash can of claim 2 or 3, wherein: the inner wall of the shell (1) and the outer wall of the inner barrel (3) are provided with bulges (33) or grooves (15), and the first ribs (14) or the second ribs (32) are provided with grooves (15) or bulges (33) matched with the bulges (33) or grooves (15); the protrusion (33) and the groove (15) enable the inner barrel (3) to be positioned in the shell (1), and the door body (2) is maintained to close the opening (12) on one side of the shell (1).

5. The removable trash can of claim 1, wherein: the bottom surface of the inner barrel (3) is provided with a roller (34) and second ribs (32) which are arranged corresponding to the roller (34); the inner barrel (3) is erected in the shell (1) through the rollers (34) and the second ribs (32), and the inner barrel (3) can move transversely relative to the shell (1) through the rollers (34).

6. The removable trash can of claim 1, wherein: a through hole (16) matched with the roller (34) is formed in the lower wall surface of the inner side of the shell (1); when the roller (34) is positioned in the through hole (16), the door body (2) closes the opening (12) on one side of the shell (1).

7. The extraction trash can of claim 2, 3 or 5, wherein: an elastic component (5) is arranged on the inner side wall of the shell (1) corresponding to the opening (12), and the acting force of the elastic component (5) on the inner barrel (3) faces the opening (12); the door body (2) and the shell (1) are connected and fixed in a buckling mode, so that the door body (2) is maintained to seal an opening (12) on one side of the shell (1).