CN217285617U - Dust cup part and dust collector - Google Patents

Abstract

The utility model discloses a dirt cup portion and dust catcher, dirt cup portion includes: the cup body is internally provided with a cyclone separation cavity and a dust collection cavity, the cyclone separation cavity is provided with an inlet, a first outlet and a second outlet, the first outlet is constructed into a negative pressure interface, the second outlet is suitable for being connected with the dust collection cavity, and the second outlet is positioned at the adjacent position of the cyclone separation cavity and the dust collection cavity. From this, through setting up the second export, rubbish such as dust gets into the whirlwind separation chamber from the import after, rubbish such as dust can be thrown into the collection dirt intracavity from the second export, and rubbish such as dust is collected in the collection dirt intracavity, and when rubbish such as dust in the clearance dirt cup portion, need not pull down the collection dirt awl, rubbish such as dust in the collection dirt intracavity is convenient for clean to promote the clean efficiency of dirt cup portion.

Description

Dust cup part and dust collector

Technical Field

The utility model relates to the field of dust collectors, especially, relate to a dirt cup portion and have dust collector of this dirt cup portion.

Background

Among the correlation technique, dust catcher is provided with dirt cup portion, and dirt cup portion inside has a dust storage chamber, is provided with the collection dirt awl in the dust storage chamber, and when rubbish such as dust in the clearance dirt cup portion, need pull down the collection dirt awl and clear up, it is inconvenient to lead to dirt cup portion to clear up, reduces the clean efficiency of dirt cup portion.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, an object of the utility model is to provide a dirt cup portion, this dirt cup portion with rubbish such as dust collect in the collection dirt intracavity, when clearing up rubbish such as dust in the dirt cup portion, need not pull down the collection dirt awl, rubbish such as the dust in the collection dirt intracavity is convenient for clean to promote the clean efficiency of dirt cup portion.

The utility model discloses a dust catcher is further provided.

According to the utility model discloses a dirt cup portion, include: the cup body is internally provided with a cyclone separation cavity and a dust collection cavity, the cyclone separation cavity is provided with an inlet, a first outlet and a second outlet, the first outlet is constructed into a negative pressure interface, the second outlet is suitable for being connected with the dust collection cavity, and the second outlet is positioned at the adjacent position of the cyclone separation cavity and the dust collection cavity.

According to the utility model discloses a dirt cup portion, through setting up the second export, rubbish such as dust gets into the whirlwind separation chamber from the import after, rubbish such as dust can be got rid of the collection dirt intracavity from the second export, and garbage collection such as dust need not pull down the collection dirt awl when rubbish such as dust in the clearance dirt cup portion, and rubbish such as the dust of collection dirt intracavity is convenient for clean to promote the clean efficiency of dirt cup portion.

In some examples of the invention, the cyclonic separation chamber and the dust collection chamber are arranged side by side within the cup.

In some examples of the present invention, an arc-shaped partition wall for partitioning each other is provided between the cyclone chamber and the dust collecting chamber, and the second outlet is provided on the partition wall.

In some examples of the invention, a projected length of the second outlet in a height direction of the cup portion is no more than half of an inner cavity height of the cup portion.

In some examples of the present invention, the partition wall is further provided with a dust check structure, and the dust check structure is disposed in the dust collection cavity and located at the second outlet.

In some examples of the invention, the dust check structure is configured as a check plate having a connecting end and a free end connected to the partition wall, the distance between the connecting end and the wall of the cup provided with the inlet being smaller than the distance between the free end and the wall of the cup.

In some examples of the present invention, a dust check structure located at the second outlet is further provided in the dust collection chamber.

In some examples of the invention, the inlet is proximate to a first end of the cyclonic separation chamber and the second outlet is proximate to a second end of the cyclonic separation chamber.

In some examples of the invention, the second outlet is adjacent to a wall of the cup in which the inlet is disposed.

In some examples of the invention, the first outlet is provided with a filter.

The utility model discloses a dust catcher, including foretell dirt cup portion.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a dirt cup portion according to an embodiment of the present invention;

FIG. 2 is a schematic view of the internal construction of a cup portion according to an embodiment of the invention;

FIG. 3 is a front view of a dirt cup portion according to an embodiment of the present invention;

fig. 4 is a schematic view of a vacuum cleaner according to an embodiment of the present invention.

Reference numerals are as follows:

a dust cup portion 100;

a cup body 10;

a cyclonic separation chamber 11; an inlet 111; a first outlet 112; a second outlet 113; a filter member 114; a dust collection cone 115;

a dust collecting chamber 12; a cup body 13; a lid 14; a handle 15;

a partition wall 20; a dust check structure 21; a free end 22;

a bottom wall 30; a top wall 40; a second sliding structure 50; the first sliding structure 60;

a cleaner 200; a negative pressure portion 201.

Detailed Description

Reference will now be made in detail to the 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 functions 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", "outer", "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 to implicitly indicate 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, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically, electrically or otherwise in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. 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.

Referring now to fig. 1-4, a dirt cup portion 100 according to an embodiment of the present invention will be described, the dirt cup portion 100 being mountable on a dust extraction device, for example: the dust collecting apparatus is a dust collector 200, and the present application will be described taking an example in which the dust cup portion 100 is attached to the dust collector 200.

As shown in fig. 1 to 4, a dust cup 100 according to an embodiment of the present invention includes: a cyclone separation cavity 11 and a dust collection cavity 12 are formed in the cup body 10, and the dust collection cavity 12 is used for collecting dust and other garbage. The cyclonic separating chamber 11 has an inlet 111, a first outlet 112 and a second outlet 113, the inlet 111 communicating with the suction passage of the cleaner 200, the first outlet 112 being configured as a negative pressure connection, the second outlet 113 being adapted to be connected to the dirt collecting chamber 12, the second outlet 113 being located adjacent the cyclonic separating chamber 11 and the dirt collecting chamber 12, the second outlet 113 being adapted to communicate between the cyclonic separating chamber 11 and the dirt collecting chamber 12.

Further, a dust collecting cone 115 may be disposed in the cyclone chamber 11, the cup portion 100 is mounted on the vacuum cleaner 200 during use, the inlet 111 of the cyclone chamber 11 is communicated with a dust suction channel of the vacuum cleaner 200, the first outlet 112 is communicated with a negative pressure portion 201 of the vacuum cleaner 200, the negative pressure portion 201 is used for generating negative pressure when the vacuum cleaner 200 is in operation, a motor may be disposed in the negative pressure portion 201, when the motor is in operation, the negative pressure portion 201 generates negative pressure, an airflow sucked from the dust suction channel flows into the negative pressure portion 201 through the inlet 111 and the first outlet 112, and finally the air flows out of the vacuum cleaner 200 from the negative pressure portion 201. When the airflow is sucked into the dust collector 200, dust and other garbage are sucked into the dust collector 200 along with the airflow, and after the dust and other garbage flow into the cyclone separation chamber 11 through the inlet 111, the dust and other garbage move along with the airflow in a spiral track, and when the dust and other garbage move to the second outlet 113, the dust and other garbage are thrown into the dust collection chamber 12, the air flows into the negative pressure part 201 through the first outlet 112, and finally the dust and other garbage are collected in the dust collection chamber 12. When the dust cup part 100 needs to be cleaned, the dust cup part 100 is detached to remove the dust and other garbage in the dust collection cavity 12, the dust collection cone 115 in the cyclone separation cavity 11 does not need to be detached, the dust and other garbage in the dust collection cavity 12 is convenient to clean, and therefore the cleaning efficiency of the dust cup part 100 is improved.

Therefore, by providing the second outlet 113, after dust and other debris enters the cyclone chamber 11 from the inlet 111, the dust and other debris is thrown into the dust collection chamber 12 from the second outlet 113, and the dust and other debris are collected in the dust collection chamber 12, so that when the dust and other debris in the dust cup portion 100 are cleaned, the dust collection cone 115 does not need to be detached, and the dust and other debris in the dust collection chamber 12 can be cleaned easily, thereby improving the cleaning efficiency of the dust cup portion 100.

In some embodiments of the present invention, the cyclone chamber 11 and the dust collecting chamber 12 are arranged side by side in the cup body 10, wherein, as shown in fig. 3, when the dust cup 100 is placed in the direction of fig. 3, the cyclone chamber 11 and the dust collecting chamber 12 are arranged side by side in the left and right directions of the dust cup 100, as shown in fig. 4, after the dust cup 100 is installed on the dust collector 200, the cyclone chamber 11 and the dust collecting chamber 12 are arranged side by side in the cup body 10, so that the cyclone chamber 11 and the dust collecting chamber 12 can be arranged side by side in the horizontal plane, the height of the dust cup 100 can be effectively reduced, and the height of the dust collector 200 can be reduced.

In some embodiments of the present invention, as shown in fig. 2, an arc-shaped partition wall 20 for separating the cyclone chamber 11 and the dust chamber 12 is disposed therebetween, and further, the partition wall 20 is configured in a circular arc shape, the partition wall 20 protrudes toward the inside of the dust chamber 12, and the second outlet 113 is opened and disposed on the partition wall 20. Wherein, cup 10 prescribes a limit to the cavity, and partition wall 20 sets up in the cavity, and partition wall 20 separates the cavity into cyclone 11 and dust collecting chamber 12, can form cyclone 11 and dust collecting chamber 12 in cup 10 through setting up partition wall 20, can realize that same cup 10 has two cup effects to can be integrated with cyclone 11 and dust collecting chamber 12. Further, by providing the second outlet 113 on the partition wall 20, when the airflow rotates and flows in the cyclone chamber 11 after the mixture of the airflow and the garbage flows into the cyclone chamber 11 from the inlet 111, the installation position of the inlet 111 can be set in the cyclone direction of the airflow, and when the mixture of the airflow and the garbage moves to the second outlet 113, the garbage can be surely thrown into the dust collecting chamber 12 through the second outlet 113, the airflow and the garbage are separated, and finally the airflow flows out of the vacuum cleaner 200 from the negative pressure part 201.

In some embodiments of the present invention, as shown in fig. 3, the projected length of the second outlet 113 in the height direction of the dirt cup portion 100 is not more than half of the height of the inner cavity of the dirt cup portion 100. When the dust cup 100 is placed in the placement direction in fig. 3, the height direction of the dust cup 100 is the vertical direction in fig. 3, the projection length of the second outlet 113 in the height direction of the dust cup 100 is H1, the height of the cavity of the dust cup 100 is H2, and the height of the cavity of the dust cup 100 is the distance between the inner surface of the top wall 40 of the dust cup 100 and the inner surface of the bottom wall 30 of the dust cup 100, and satisfies the following relation: h1 is less than or equal to 0.5H 2. Wherein, the projection length of the second outlet 113 in the height direction of the dust cup part 100 is too large, after the garbage is thrown into the dust collecting cavity 12, the garbage in the dust collecting cavity 12 is easy to return to the cyclone separation cavity 11, the projection length of the second outlet 113 in the height direction of the dust cup part 100 is too small, which results in the small setting area of the second outlet 113, and the garbage in the dust collecting cavity 12 is not easy to be thrown into the dust collecting cavity 12, therefore, in the present application, the projection length of the second outlet 113 in the height direction of the dust cup part 100 is not more than half of the height of the inner cavity of the dust cup part 100, which can improve the garbage throwing effect of the dust cup part 100, on the basis that the garbage in the cyclone separation cavity 11 is smoothly thrown into the dust collecting cavity 12, the garbage in the dust collecting cavity 12 can be effectively prevented from returning to the cyclone separation cavity 11, thereby the setting size of the second outlet 113 is suitable.

In some embodiments of the present invention, as shown in fig. 2 and 3, the partition wall 20 may be further provided with a dust check structure 21, the dust check structure 21 is disposed in the dust collection cavity 12, and the dust check structure 21 is located at the second outlet 113. Further, as shown in FIG. 3, the dust check structure 21 is located at the upper end of the second outlet 113 when the cup portion 100 is positioned in the orientation of FIG. 3. After the garbage such as dust in the cyclone separation chamber 11 is thrown into the dust collection chamber 12 from the second outlet 113, the dust check structure 21 can prevent the garbage such as dust in the dust collection chamber 12 from flowing back into the cyclone separation chamber 11 from the second outlet 113.

In some embodiments of the present invention, as shown in fig. 2 and 3, the dust check structure 21 may be configured as a check plate, the check plate may be configured as a flat plate-shaped structure, the check plate has a connecting end connected to the partition wall 20 and a free end 22, and a distance between the connecting end and the wall of the cup provided with the inlet 111 is smaller than a distance between the free end 22 and the wall of the cup. Wherein, when the direction of placing in fig. 3 is placed for dirt cup portion 100, the left end of check plate is the link, the right-hand member of check plate is free end 22, the diapire 30 of dirt cup portion 100 is provided with import 111, the left end of check plate links to each other with partition wall 20, the upper right slope setting of check plate towards dirt cup portion 100, when rubbish such as dust is got rid of through second export 113, through the slope of check plate orientation diapire 30 direction of keeping away from dirt cup portion 100, can avoid the check plate to block rubbish such as dust and be thrown into dust collecting cavity 12, can guarantee rubbish such as dust and be thrown into dust collecting cavity 12 smoothly, thereby promote dirt cup portion 100 and get rid of the rubbish effect.

In some embodiments of the present invention, as shown in fig. 2 and 3, a dust check structure 21 at the second outlet 113 may be further disposed in the dust collecting chamber 12, and further, when the dust cup portion 100 is placed in the placing direction of fig. 3, the dust check structure 21 is disposed at the upper end of the second outlet 113. After the garbage such as dust in the cyclone chamber 11 is thrown into the dust collecting chamber 12 from the second outlet 113, the dust check structure 21 can prevent the garbage such as dust in the dust collecting chamber 12 from flowing back into the cyclone chamber 11 from the second outlet 113.

In some embodiments of the present invention, the inlet 111 is disposed proximate to a first end of the cyclonic separation chamber 11 and the second outlet 113 is disposed proximate to a second end of the cyclonic separation chamber 11. As shown in fig. 2, when the dirt cup 100 is placed in the placement orientation of fig. 2, the first end of the cyclonic separation chamber 11 is referred to as the front end of the cyclonic separation chamber 11, the second end of the cyclonic separation chamber 11 is referred to as the rear end of the cyclonic separation chamber 11, the bottom wall 30 of the dirt cup 100 is provided with an inlet 111, the inlet 111 is disposed proximate the front end of the bottom wall 30 of the dirt cup 100, the second outlet 113 is disposed proximate the rear end of the divider wall 20, preferably, the second outlet 113 is disposed at the rear end of the divider wall 20, and the first outlet 112 is disposed at the rear end of the cyclonic separation chamber 11. After the airflow and garbage mixture flows into the cyclone separation chamber 11 from the inlet 111, the airflow and garbage mixture rotationally moves towards the first outlet 112, the second outlet 113 is arranged at the rear end of the partition wall 20, and the first outlet 112 is arranged at the rear end of the cyclone separation chamber 11, so that the moving time of the airflow and garbage mixture in the cyclone separation chamber 11 can be prolonged, the moving speed of the airflow and garbage mixture can be increased, and when the airflow and garbage mixture moves to the second outlet 113, the centrifugal force of the garbage is larger, the garbage is more easily thrown into the dust collection chamber 12, and the garbage throwing effect of the dust cup portion 100 can be further improved.

In some embodiments of the present invention, the second outlet 113 is close to the cup wall provided with the inlet 111, as shown in fig. 3, when the dust cup portion 100 is placed in the placing direction in fig. 3, the second outlet 113 is close to the lower end of the partition wall 20, preferably, the second outlet 113 is disposed at the lower end of the partition wall 20, and the second outlet 113 is adjacent to the bottom wall 30 of the dust cup portion 100, so as to enable garbage to be thrown into the dust collecting cavity 12 more easily, thereby further improving the garbage throwing effect of the dust cup portion 100.

In some embodiments of the present invention, as shown in fig. 1, the first outlet 112 is provided with a filter element 114, the filter element 114 can be configured as a filter net, and the filter element 114 can also be configured as a filter cotton. After the airflow and debris mixture flows into the cyclonic separating chamber 11, the filtering member 114 is arranged to filter debris so as to prevent debris from flowing from the first outlet 112 into the vacuum portion 201 and thus from moving out of the dirt cup portion 100.

In some embodiments of the present invention, as shown in fig. 1 and 2, cup 10 includes: cup body 13 and lid 14, cup body 13 limits the open cavity of one end, lid 14 covers the open end of establishing at the cavity, when dirt cup portion 100 is placed with the orientation of placing in figure 2, cup body 13 limits the open cavity of rear end, lid 14 covers the rear end of establishing at the cavity so that cup body 13 and lid 14 limit the cavity jointly, cup body 13 and lid 14 detachable assembly connects, import 111 sets up the diapire 30 at cup 10, first export 112 sets up at lid 14, when needing clean dirt cup portion 100, open lid 14, can be convenient for open whirlwind separation chamber 11 and dust collecting chamber 12, thereby be convenient for clear up the rubbish in the dust collecting chamber 12.

In some embodiments of the present invention, as shown in fig. 1, the cover 14 is provided with a handle 15, and when the cyclone chamber 11 and the dust chamber 12 need to be opened, the cover 14 can be detached from the cup body 13 by grabbing the handle 15. Further, the dust collector 200 may be provided with a first sliding structure 60, the first sliding structure 60 may be a sliding groove, and the cup body 10 may be provided with a second sliding structure 50, so that when the dust cup portion 100 is mounted on the dust collector 200, the second sliding structure 50 slides into the sliding groove, and the sliding groove can guide the dust cup portion 100, thereby facilitating the mounting of the dust cup portion 100 on the dust collector 200.

As shown in fig. 1-4, according to the vacuum cleaner 200 of the embodiment of the present invention, the vacuum cleaner 200 is the vacuum cleaner 200 of the above-mentioned embodiment, the vacuum cleaner 200 includes the dust cup 100 of the above-mentioned embodiment, after the dust cup 100 is installed on the vacuum cleaner 200, when the dust such as dust in the dust cup 100 needs to be cleaned, the dust cup 100 is removed, and the dust such as dust in the dust collecting cavity 12 can be cleaned, without removing the dust collecting cone 115 in the cyclone separation cavity 11, the dust in the dust collecting cavity 12 is convenient for cleaning, so as to improve the cleaning efficiency of the dust cup 100, and further improve the cleaning efficiency of the vacuum cleaner 200.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means 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 present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

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

Claims (11)

1. A dirt cup portion, comprising:

the cup body is internally provided with a cyclone separation cavity and a dust collection cavity, the cyclone separation cavity is provided with an inlet, a first outlet and a second outlet, the first outlet is constructed into a negative pressure interface, the second outlet is suitable for being connected with the dust collection cavity, and the second outlet is positioned at the adjacent position of the cyclone separation cavity and the dust collection cavity.

2. The dirt cup portion of claim 1, wherein the cyclonic separation chamber and the dirt collection chamber are arranged side-by-side within the cup body.

3. The dirt cup portion of claim 2, wherein an arcuate partition wall is provided between said cyclonic separation chamber and said dirt collection chamber for separating the two chambers from one another, said second outlet opening in said partition wall.

4. A dirt cup portion according to claim 3, wherein the projected length of the second outlet in the direction of the height of the dirt cup portion is no more than half the height of the interior cavity of the dirt cup portion.

5. The dirt cup portion of claim 3, wherein the dividing wall is further provided with a dust check feature disposed within the dirt collection cavity at the second outlet.

6. The dirt cup portion of claim 5, wherein the dust check structure is configured as a check plate having a connected end connected to the dividing wall and a free end, the connected end being spaced from a cup wall in which the inlet is disposed by a distance less than the free end.

7. The dirt cup portion of claim 1, further comprising a dirt check structure disposed within the dirt collection chamber at the second outlet.

8. The dirt cup portion of claim 1, wherein said inlet is proximate a first end of said cyclonic separation chamber and said second outlet is proximate a second end of said cyclonic separation chamber.

9. A dirt cup portion according to claim 8 wherein the second outlet is adjacent the cup wall in which the inlet is provided.

10. The dirt cup portion of claim 1, wherein said first outlet is provided with a filter.

11. A vacuum cleaner comprising a dirt cup portion according to any one of claims 1-10.

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