CN220263930U - Dustbin - Google Patents

Abstract

The utility model relates to the technical field of cleaning devices, in particular to a garbage can, which comprises: an outer tub; the inner barrel is arranged in the outer barrel, and at least part of the bottom wall of the inner barrel is provided with a gas channel; and the air suction port of the air suction structure is positioned below the air channel and is in butt joint with the air channel, so that air in the inner barrel is sucked out through the air channel when the air suction structure is started. According to the utility model, under the action of gravity of the inner barrel, the inner barrel has a downward movement tendency, and further can be better abutted with the air suction port below, so that the gap is reduced, the air quantity flowing into the air suction port from the gap is reduced when the air suction structure is started, more air entering the air suction port is sourced from the inner barrel, and further, negative pressure is rapidly formed between the inner wall of the inner barrel and the outer surface of the garbage bag, so that the garbage bag is rapidly adsorbed and paved on the inner wall of the inner barrel, and the bag paving efficiency is improved.

Description

Dustbin

Technical Field

The utility model relates to the technical field of cleaning devices, in particular to a garbage can.

Background

The garbage bin inner chamber can be used to hold the disposal bag, and the disposal bag can store rubbish to realize the clearance to the garbage bin through changing the disposal bag. In order to make the garbage bag better laid in the garbage can, a through hole is usually arranged on the side wall of the garbage can, the air suction inlet of the air duct is opposite to the through hole on the side wall of the garbage can, when the fan is started, air between the inner wall of the inner barrel and the outer surface of the garbage bag sequentially passes through the through holes and the air suction inlet of the air channel to enter the air channel, and negative pressure is formed between the inner wall of the inner barrel and the outer surface of the garbage bag, so that the garbage bag is adsorbed and paved on the inner wall of the inner barrel.

However, because the inner barrel of the garbage can needs to be taken out from the outer barrel of the garbage can, a gap is needed to exist between the outer surface of the side wall of the inner barrel and the inner surface of the side wall of the outer barrel, so that a gap exists between the air suction port of the air channel and the through hole, and after the fan is started, part of air can flow into the air channel from the air suction port in the gap, so that the air suction effect on the inner barrel is affected, and the paving efficiency of the garbage bag in the inner barrel is low.

Disclosure of Invention

Therefore, the utility model aims to overcome the defect of low paving efficiency of garbage bags in the inner barrel of the garbage can in the prior art, thereby providing the garbage can with good air suction effect and high bag paving efficiency.

In order to solve the above problems, the present utility model provides a trash can comprising: an outer tub; an inner barrel arranged in the outer barrel, at least part of the bottom wall of the inner barrel is provided with a gas channel; and the air suction port of the air suction structure is positioned below the air channel and is in butt joint with the air channel, so that air in the inner barrel is sucked out through the air channel when the air suction structure is started.

Optionally, a docking air duct is arranged between the air channel and the air suction port, one end of the docking air duct is arranged around the air channel, and the other end of the docking air duct is arranged around the air suction port so as to dock the air channel with the air suction port.

Optionally, the butt-joint air duct includes first air duct and second air duct that mutually support, first air duct is fixed in around the gas passage, the second air duct is fixed in around the induction port.

Optionally, the first air duct and the second air duct are matched and sleeved.

Optionally, an abutting surface is arranged around the air suction port, and the free end of the first air duct is in matched abutting connection with the abutting surface; and/or the periphery of the gas channel is provided with an abutting surface, and the free end of the second air channel is matched and abutted with the abutting surface.

Optionally, the abutment surface is annular.

Optionally, one end of the butt-joint air duct is fixed with the periphery of one of the air channel and the air suction port, and the other end of the butt-joint air duct is abutted with the periphery of the other one of the air channel and the air suction port; or, two ends of the butt-joint air duct are respectively abutted with the periphery of the air channel and the periphery of the air suction port.

Optionally, the bottom wall of the inner barrel comprises a first area and a second area, the first area is abutted with the bottom wall of the outer barrel, the second area is higher than the first area, and the gas channel is arranged on the second area.

Optionally, the second region is disposed obliquely.

Optionally, the gas channel comprises a plurality of evenly distributed through holes.

The utility model has the following advantages:

1. according to the garbage can, the air channel is arranged on at least part of the bottom wall of the inner can, the air suction port is arranged below the air channel and is in butt joint with the air channel, so that when the air suction structure is started, air in the inner can is sucked out through the air suction port through the air channel.

2. According to the garbage can, the butt-joint air duct is arranged between the air channel and the air suction port, one end of the butt-joint air duct is arranged around the air channel, and the other end of the butt-joint air duct is arranged around the air suction port so as to butt-joint the air channel and the air suction port. According to the arrangement, the air channel and the air suction port can be well abutted, so that when the air suction structure is started, air is sucked into the abutting air channel from the air channel and then enters the air suction port.

3. The butt-joint air duct comprises a first air duct and a second air duct which are matched with each other, wherein the first air duct is fixed on the periphery of an air channel, and the second air duct is fixed on the periphery of an air suction port. According to the arrangement, the first air channel can move out of the outer barrel along with the inner barrel, so that the first air channel is separated from the second air channel, when the inner barrel is placed in the outer barrel, the first air channel can be naturally matched and butted with the second air channel under the driving of the inner barrel, the butt joint of the air suction port and the air channel is completed, and after the air in the inner barrel flowing out of the air channel flows into the first air channel and the second air channel, the air is sucked out of the air suction port.

4. According to the garbage can, the abutting surface is arranged on the periphery of the air suction port, the free end of the first air channel is matched and abutted with the abutting surface, and/or the abutting surface is arranged on the periphery of the air channel, and the free end of the second air channel is matched and abutted with the abutting surface, so that the abutting support of the first air channel and/or the second air channel is realized, and the matched stability of the first air channel and/or the second air channel is improved.

5. The garbage can comprises a bottom wall of an inner can and a bottom wall of an outer can, wherein the bottom wall of the inner can comprises a first area and a second area, the first area is in butt joint with the bottom wall of the outer can, the second area is higher than the first area, and a gas channel is arranged on the second area. Therefore, through the butt of the lower first region of position and outer bucket diapire, realize the bottom sprag to interior bucket, ensure interior bucket and place the stability in outer bucket, and set up the higher second region of position and keep away the setting of space be convenient for inhale the structure in the bottom of bucket, set up gas passage on the second region simultaneously, the induction port butt joint of below of being convenient for.

6. The air channel of the garbage can comprises a plurality of through holes which are uniformly distributed, so that air in the inner can is sucked into the air suction port through the plurality of uniform through holes, uniform exhaust is realized, and negative pressure is formed in the inner can.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view showing the overall structure of a trash can according to an embodiment of the present utility model;

FIG. 2 shows an overall cross-sectional view of a trash can according to an embodiment of the utility model;

FIG. 3 is a schematic view showing an exploded structure of a trash can according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing the structure of an inner tub according to an embodiment of the present utility model;

fig. 5 shows a schematic structural view of a separator according to an embodiment of the present utility model.

Reference numerals illustrate:

1. an outer tub; 2. an inner barrel; 21. a first region; 22. a second region; 221. a gas channel; 3. a getter structure; 31. an air suction port; 311. an abutment surface; 32. an air outlet duct; 33. a blower; 34. a motor; 4. the air duct is butted; 41. a first air duct; 42. a second air duct; 5. a partition plate; 6. and a cover plate.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1 to 5, the present embodiment discloses a trash can comprising an outer can 1, an inner can 2 and a suction structure 3, wherein the inner can 2 is disposed in the outer can 1, at least part of the bottom wall of the inner can 2 is provided with a gas passage 221, the suction port 31 of the suction structure 3 is located below the air passage 221, and the suction port 31 is abutted with the air passage 221 so that air in the inner tub 2 is sucked out of the suction port 31 through the air passage 221 when the suction structure 3 is activated.

According to the garbage can disclosed by the embodiment of the utility model, the air channel 221 is arranged on at least part of the bottom wall of the inner can 2, the air suction port 31 is arranged below the air channel 221, and the air suction port 31 is in butt joint with the air channel 221, so that when the air suction structure 3 is started, air in the inner can 2 is sucked out through the air suction port 31, the inner can 2 has a downward movement trend under the action of gravity of the inner can 2, and further can be in better butt joint with the air suction port 31 below, compared with the scheme of arranging the air channel 221 on the side wall of the inner can 2 in the prior art, the gap is reduced, so that the air quantity flowing into the air suction port 31 from the gap is reduced when the air suction structure 3 is started, more air entering the air suction port 31 is sourced from the inner can 2, a negative pressure effect is further formed between the inner wall of the inner can 2 and the outer surface of a garbage bag, the garbage bag can be quickly adsorbed and paved on the inner wall of the inner can 2, and the bag paving efficiency is improved.

The structure of the dustbin will be described in detail with reference to the accompanying drawings.

The outer barrel 1 is used for accommodating the inner barrel 2 and plays a role in protecting and covering the inner barrel 2. The outer tub 1 may be provided as a rectangular tub, a cylindrical tub, a conical tub, or the like, by way of example, and the present embodiment is not particularly limited. An opening is provided at the top of the outer tub 1, through which the inner tub 2 can be placed in the outer tub 1 or taken out of the outer tub 1.

The inner bin 2 is adapted to hold a disposal bag, and the top of the inner bin 2 is also provided with an opening through which the disposal bag can be laid in the inner bin 2 or removed from the inner bin 2 for replacement. Alternatively, the shape of the inner tub 2 is matched with that of the outer tub 1, and may be adaptively set as a rectangular tub, a cylindrical tub, a conical tub, or the like.

In this embodiment, the bottom wall of the inner tub 2 includes a first area 21 and a second area 22, wherein the first area 21 is abutted to the bottom wall of the outer tub 1, the second area 22 is higher than the first area 21, and the gas channel 221 is disposed on the second area 22. Therefore, the first area 21 with a lower position is abutted with the bottom wall of the outer barrel 1, so that the bottom support of the inner barrel 2 is realized, the stability of the inner barrel 2 in the outer barrel 1 is ensured, the second area 22 with a higher setting position can avoid the setting of the space convenient for the air suction structure 3 at the bottom of the inner barrel 2, and meanwhile, the air channel 221 is arranged on the second area 22, so that the air suction port 31 below is convenient for butt joint. The first area 21 may be larger than the second area 22, that is, the area of the abutting surface 311 of the first area 21 and the bottom wall of the outer tub 1 is larger than the second area 22, so as to ensure the stability and reliability of the bottom support of the inner tub 2; the first region 21 may be smaller than the second region 22, and the present embodiment is not particularly limited.

Further, the second area 22 is obliquely arranged to avoid an oblique space below the second area 22, and the gas channel 221 is arranged along the oblique surface of the second area 22, so that the gas channel 221 is in a diffusion shape, and the suction area is enlarged, and the air in each area in the inner barrel 2 can be sucked out through the gas channel 221.

In this embodiment, the air passage 221 includes a plurality of through holes uniformly distributed so that air in the inner tub 2 is sucked into the suction port 31 through the plurality of uniform through holes to achieve uniform exhaustion, so that a negative pressure is formed in the inner tub 2. In a specific shape, the through holes are elongated holes, and the gas channel 221 includes a plurality of elongated holes arranged in a row.

A docking duct 4 is provided between the air passage 221 and the suction port 31, and one end of the docking duct 4 is provided around the air passage 221 and the other end is provided around the suction port 31 to dock the air passage 221 and the suction port 31. The butt-joint air duct 4 provided in this embodiment can well butt-joint the air channel 221 and the air suction port 31, so that air is sucked from the air channel 221 into the butt-joint air duct 4 and then sucked from the air suction port 31 when the air suction structure 3 is started.

In this embodiment, the docking duct 4 includes a first duct 41 and a second duct 42 that are matched with each other, the first duct 41 being fixed around the gas passage 221, and the second duct 42 being fixed around the air inlet 31. According to the arrangement, the first air duct 41 can move out of the outer barrel 1 along with the inner barrel 2, so that the first air duct 41 is separated from the second air duct 42, when the inner barrel 2 is placed in the outer barrel 1, the first air duct 41 can be naturally matched and butted with the second air duct 42 under the driving of the inner barrel 2, and the butt joint of the air suction port 31 and the air channel 221 is completed, so that after the air in the inner barrel 2 flowing out of the air channel 221 flows into the first air duct 41 and the second air duct 42, the air is sucked out of the air suction port 31.

In this embodiment, the first air duct 41 is an annular channel, and is disposed along the periphery of the air channel 221, so that air flowing out of the air channel 221 can flow into the first air duct 41, thereby realizing a sealing and guiding function. The first air duct 41 is located in a space on the bottom wall of the inner tub 2 where the second area 22 is avoided, i.e. the first air duct 41 is not disposed beyond the first area 21.

The second air duct 42 is also an annular channel, and is disposed along the periphery of the air suction port 31, so that air flowing out of the first air duct 41 can flow into the second air duct 42, thereby realizing a sealing and guiding function.

The first air duct 41 and the second air duct 42 are matched and sleeved, so that the air suction port 31 and the air channel 221 are in butt joint. Illustratively, the first air chute 41 may be sleeved within the second air chute 42; or the second air duct 42 is sleeved in the first air duct 41, the embodiment is not particularly limited.

Further, in order to improve the stability of the butt joint of the first air duct 41 and the second air duct 42, in this embodiment, the periphery of the air suction port 31 is provided with an abutment surface 311, and the free end of the first air duct 41 is abutted against the abutment surface 311 in a matching manner, so as to realize the abutting support of the first air duct 41.

Specifically, the abutment surface 311 is annular in shape to support the first air duct 41 annularly.

In this embodiment, an air outlet duct 32 is further disposed in the outer tub 1, and the air outlet duct 32 is connected to the air inlet 31, so that the air sucked by the air inlet 31 is discharged through the air outlet duct 32.

Specifically, a partition board 5 is arranged in the outer barrel 1, the partition board 5 separates the inner cavity of the outer barrel 1 to form an air outlet duct 32 and a cavity for accommodating the inner barrel 2, and an air suction port 31 is arranged at the bottom of the partition board 5.

In terms of shape, the partition 5 is an L-shaped plate, the bottom of which protrudes below the second region 22 of the inner tub 2 and is disposed in correspondence with the gas passage 221.

In addition, the air suction structure 3 of the embodiment further includes a fan 33, the fan 33 is communicated with the air outlet duct 32, and air in the inner barrel 2 is sucked into the air suction port 31 from the air channel 221 through rotation of the fan 33, and then is discharged through the air outlet duct 32, so that air suction of the inner barrel 2 is achieved.

Further, the air suction structure 3 further comprises a motor 34, and the motor 34 is connected with the fan 33 to drive the fan 33 to rotate, so that air suction is achieved.

In addition to the above arrangement, the dustbin of the present embodiment further includes a cover plate 6, and the cover plate 6 is openably and closably provided at the opening of the outer tub 1, so as to be opened in the use process of the dustbin, and closed when the dustbin is stored, so as to reduce odor emission.

In order to facilitate understanding of the trash can of this embodiment, the following description will be given to the use process thereof:

in the process that the garbage bag is laid on the inner barrel 2, the air suction structure 3 is started, the motor 34 drives the fan 33 to rotate, then air in the inner barrel 2 is sucked into the butt-joint air duct 4 from the air channel 221, sucked into the air suction port 31 through the butt-joint air duct 4 and then discharged through the air outlet air duct 32, the air suction of the inner barrel 2 is realized, negative pressure is formed between the inner wall of the inner barrel 2 and the outer surface of the garbage bag, and the garbage bag is tightly attached to the inner wall of the inner barrel 2 under the action of the negative pressure.

It should be understood that the foregoing description is only a preferred embodiment of the present utility model, and in addition:

in some embodiments, the second area 22 may not be obliquely disposed, and the second area 22 and the first area 21 are disposed in an up-down step, so that a rectangular avoidance space is formed below the second area 22, and air in the inner tub 2 can be sucked out through the air channel 221. The inclined arrangement of the second region 22 increases the capacity of the inner bin 2 compared to a stepped arrangement, enabling the bin to accommodate more waste.

In some embodiments, the air suction port 31 may be opened at the bottom wall of the outer tub 1, and the air of the inner tub 2 is directly discharged to the outside through the air suction port 31.

In some embodiments, the gas channel 221 may also be directly provided with a rectangular or circular notch, and the air suction efficiency may be controlled by controlling the size of the rectangular or circular notch.

In some embodiments, the free ends of the first air duct 41 and the second air duct 42 abut each other, and the abutting of the first air duct 41 and the second air duct 42 can also be achieved.

In some embodiments, the abutting air duct 4 has one end fixed to the periphery of one of the air passage 221 and the air inlet 31 and the other end abutting the periphery of the other of the air passage 221 and the air inlet 31, and the abutting of the air passage 221 and the air inlet 31 can also be achieved.

In some embodiments, two ends of the docking air duct 4 respectively abut against the peripheral edges of the air channel 221 and the air suction port 31, that is, the docking air duct 4 is sandwiched between the air channel 221 and the air suction port 31, so that docking between the air suction port 31 and the air channel 221 can also be achieved.

In some embodiments, the periphery of the gas channel 221 has an abutment surface 311, and the free end of the second air duct 42 is in mating abutment with the abutment surface 311 to further support the second air duct 42 in abutment.

In order to solve the defect of low paving efficiency of garbage bags in the inner barrel of the garbage can in the prior art, the utility model also provides the garbage can, which comprises the following components: an outer tub 1; the inner barrel 2 is arranged in the outer barrel 1, and a barrel wall of the inner barrel 2 is provided with a gas channel 221; a suction structure 3, wherein a suction port 31 of the suction structure 3 communicates with the air channel 221 so that air in the inner tub 2 is sucked out of the suction port 31 through the air channel 221 when the suction structure 3 is activated; a blocking part provided between the air passage 221 and the suction port 31 for blocking air outside the inner tub 2 from entering the suction port 31.

The garbage can of the embodiment is provided with the blocking part for blocking air outside the inner can 2 from entering the air suction port 31 between the air channel 221 and the air suction port 31, so that the air quantity flowing into the air suction port 31 from a gap is reduced when the air suction structure 3 is started, more air entering the air suction port 31 is sourced from the inner can 2, and then a negative pressure effect is formed between the inner wall of the inner can 2 and the outer surface of a garbage bag, so that the garbage bag is quickly adsorbed and paved on the inner wall of the inner can 2, and the bag paving efficiency is improved.

The blocking portion includes the above-mentioned abutting air duct 4, and other features are substantially the same as those of the above-mentioned embodiment, and will not be described here again.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. Here, it is not necessary nor impossible to apply to all is exhaustive of the embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (10)

1. A trash can, comprising:

an outer tub (1);

the inner barrel (2) is arranged in the outer barrel (1), and a gas channel (221) is formed in at least part of the bottom wall of the inner barrel (2);

and an air suction structure (3), wherein an air suction port (31) of the air suction structure (3) is positioned below the air channel (221), and the air suction port (31) is in butt joint with the air channel (221), so that air in the inner barrel (2) is sucked out of the air suction port (31) through the air channel (221) when the air suction structure (3) is started.

2. The trash can of claim 1, characterized in that a butt-joint air duct (4) is provided between the air passage (221) and the air suction port (31), one end of the butt-joint air duct (4) is provided around the air passage (221), and the other end is provided around the air suction port (31) to butt-joint the air passage (221) and the air suction port (31).

3. The trash can according to claim 2, characterized in that the docking air duct (4) comprises a first air duct (41) and a second air duct (42) which are mutually matched, the first air duct (41) is fixed around the air passage (221), and the second air duct (42) is fixed around the air inlet (31).

4. A dustbin as claimed in claim 3, characterised in that the first air duct (41) and the second air duct (42) are co-ordinated and sleeved.

5. The trash can according to claim 4, characterized in that an abutting surface (311) is arranged around the air suction port (31), and the free end of the first air duct (41) is in matched abutting connection with the abutting surface (311);

and/or the periphery of the gas channel (221) is provided with an abutting surface (311), and the free end of the second air channel (42) is matched and abutted with the abutting surface (311).

6. The trash can of claim 5, characterized in that the abutment surface (311) is annular.

7. The trash can according to claim 2, characterized in that one end of the abutting air duct (4) is fixed to the periphery of one of the air passage (221) and the suction port (31), and the other end abuts against the periphery of the other of the air passage (221) and the suction port (31);

alternatively, both ends of the butt-joint air duct (4) are respectively abutted against the peripheral edges of the air channel (221) and the air suction port (31).

8. The waste bin according to any one of claims 1 to 7, characterized in that the bottom wall of the inner bin (2) comprises a first area (21) and a second area (22), the first area (21) being in abutment with the bottom wall of the outer bin (1), the second area (22) being higher than the first area (21), the gas channel (221) being provided on the second area (22).

9. A waste bin according to claim 8, characterized in that the second area (22) is arranged obliquely.

10. The waste bin of any one of claims 1 to 7, wherein the gas channel (221) comprises a plurality of evenly distributed through holes.