CN214208238U - Dust collector with double-cavity dust barrel - Google Patents

Abstract

The utility model discloses a dust catcher of two-chamber dirt section of thick bamboo, which comprises a bod, a dirt section of thick bamboo, be provided with the first cavity that is used for installing a dirt section of thick bamboo on the organism and the second cavity that is used for installing the motor, first cavity passes through the separator with the second cavity and separates, be provided with the vent on the separator, the separator is connected with the joint in vent position department, be provided with communicating whirlwind chamber and dirt chamber in the dirt section of thick bamboo, be provided with the air-out passageway in the dirt section of thick bamboo, the first end and the whirlwind chamber of air-out passageway communicate with each other, the second end of air-out passageway communicates with each other with the vent through connecting, the first end of air-out passageway is connected with and filters the piece. The utility model provides a dust catcher of two-chamber dirt section of thick bamboo, the inside dust collection chamber and the whirlwind chamber that divide into of dirt section of thick bamboo, the gas that has the dust is got rid of the collection dirt intracavity in the whirlwind chamber, and the probability that filters piece and is blockked up by the dust reduces to prevent that the motor from damaging, prolonged the life of motor, improved the reliability of dust catcher.

Description

Dust collector with double-cavity dust barrel

Technical Field

The utility model relates to a dust catcher especially relates to a dust catcher of two-chamber dirt section of thick bamboo.

Background

With the progress of society, people have increasingly demanded vacuum cleaners. The vacuum cleaner is a device which utilizes a motor to drive blades to rotate at a high speed and generates air negative pressure in a sealed shell so as to absorb dust. A vacuum cleaner using a dust cylinder (or a dust cup) is a kind of vacuum cleaner, which is widely used in homes. The conventional canister type cleaner generally employs a canister having a chamber for generating a cyclone, and a filter screen disposed in the chamber for filtering dust and other garbage therein. When the dust collector is used for a long time, if the dust collector is not cleaned in time, the filter screen can be blocked, so that the motor of the dust collector is overloaded and is easily damaged.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a dust collector with a double-cavity dust barrel, which aims to reduce the probability of the filter piece being blocked by dust so as to prolong the service life of a motor.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a dust catcher of two-chamber dirt section of thick bamboo, includes organism, dirt section of thick bamboo, be provided with the first cavity that is used for installing a dirt section of thick bamboo on the organism and the second cavity that is used for installing the motor, first cavity with the second cavity passes through the separator and separates, be provided with the vent on the separator, the separator is in vent position department is connected with the joint, be provided with communicating whirlwind chamber and dirt chamber in the dirt section of thick bamboo, be provided with the air-out passageway in the dirt section of thick bamboo, the first end of air-out passageway with the whirlwind chamber communicates with each other, the second end of air-out passageway passes through the joint with the vent communicates with each other, the first end of air-out passageway is connected with filters.

Preferably, the second end of the air outlet channel is rectangular, and the shape of the joint is adapted to the shape of the second end of the air outlet channel.

Preferably, a cylinder is arranged in the dust cylinder, a cyclone chamber is arranged inside the cylinder, a dust collecting chamber is arranged outside the cylinder, and an air inlet communicated with the cylinder is arranged at the bottom of the dust cylinder.

Preferably, the top of the cylinder is provided with a perforation which enables the cyclone chamber to be communicated with the dust collection chamber.

Preferably, a hose connector communicated with the air inlet is connected outside the dust cylinder.

Preferably, the filtering piece is a hollow round table, and filtering holes are arranged on the whole body and the top of the filtering piece in a penetrating mode.

Preferably, the connector is provided with a connecting piece, and the dust cylinder is provided with a connecting groove matched with the connecting piece.

Preferably, the connecting piece comprises a connecting shaft and a connecting piece sleeved on the connecting shaft, a positioning hole is formed in the end portion of the connecting shaft, a positioning block matched with the positioning hole is arranged in the connecting groove, a first screw hole penetrates through the connecting piece, a fixing piece is arranged in the connecting groove, and a second screw hole matched with the first screw hole is formed in the fixing piece.

Preferably, the bottom of the dust cylinder is provided with a groove, and the machine body is provided with a bulge matched with the groove.

The utility model has the advantages that: the utility model provides a dust catcher of two-chamber dirt section of thick bamboo, the inside dust collection chamber and the whirlwind chamber that divide into of dirt section of thick bamboo, the gas that has the dust is got rid of the collection dirt intracavity in the whirlwind chamber, and the probability that filters piece and is blockked up by the dust reduces to prevent that the motor from damaging, prolonged the life of motor, improved the reliability of dust catcher.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the dust container installed inside the machine body;

FIG. 3 is a schematic view of the interior of the housing;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic view of a first view of the dustcup;

FIG. 6 is a schematic view of a second view of the dustcup;

FIG. 7 is an enlarged view of a portion of FIG. 6;

FIG. 8 is a bottom view of the dustcup;

wherein: 1. the dust collector comprises a machine body, 11 parts of a first cavity, 12 parts of a second cavity, 13 parts of a partition, 14 parts of a connector, 15 protrusions, 2 parts of a dust cylinder, 21 parts of a cyclone cavity, 22 parts of a dust collecting cavity, 23 parts of a cylinder, 231 parts of a through hole, 24 parts of an air inlet, 25 parts of an air outlet channel, 26 parts of a filter piece, 27 parts of a groove, 3 parts of a hose connector, 4 parts of a connector, 41 parts of a connecting shaft, 411 positioning holes, 42 connecting pieces, 421 first screw holes, 5 parts of a connecting groove, 51 parts of a positioning block, 52 parts of a fixing piece and 521 parts of a second screw hole.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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.

As shown in fig. 1 to 8, the present embodiment provides a vacuum cleaner with a dual-chamber dust canister, which comprises a main body 1 and a dust canister 2. The vacuum cleaner of the present embodiment is a horizontal vacuum cleaner, that is, the length of the machine body 1 is greater than the height.

A partition 13 is arranged on the machine body 1, and the partition 13 divides the machine body 1 into a first cavity 11 for installing the dust cylinder 2 and a second cavity 12 for installing the motor. The partition 13 is provided with a vent for communicating the motor with the dust cylinder 2, so that the motor can extract air into the dust cylinder 2 to form negative pressure for dust collection. The partition 13 is connected with a connector 14 at the position of the ventilation opening, and the connector 14 is used for connecting the dust cylinder 2.

The dust barrel 2 is internally provided with a cyclone chamber 21 and a dust collecting chamber 22 which are communicated. Specifically, a cylinder 23 is arranged in the dust cylinder, a cyclone chamber 21 is arranged inside the cylinder 23, and a dust collecting chamber is arranged outside the cylinder 24. The bottom of the dust cylinder 2 is provided with an air inlet 24 communicated with the cylinder 23, and the passage of the air inlet 24 communicated with the cyclone chamber 21 is arc-shaped. The top of the cylinder is provided with a through hole 231, and the through hole 231 communicates the cyclone chamber 21 with the dust collection chamber 22. The gas entering the cyclone chamber 21 from the air inlet 24 is spirally cyclone-shaped under the action of the arc-shaped passage and moves upwards along the cylinder 23, the dust in the gas is thrown against the inner wall of the cylinder 23 under the action of centrifugal force, finally the dust enters the dust collecting chamber 22 through the perforations 231, and the gas separated from the dust enters the motor of the second cavity 12.

An air outlet channel 25 is arranged in the dust cylinder 2. The outlet air channel 25 serves to discharge the air from the cyclone chamber 21. The first end of the air outlet channel 25 is communicated with the cyclone chamber 21, and the second end of the air outlet channel 25 is communicated with the ventilation opening through the joint 14. The specific shape inside the air outlet channel 25 can be selected according to specific requirements, and the requirement that the first end and the second end of the air outlet channel 25 are communicated is met. Specifically, the second end of the air outlet channel 25 is rectangular, and the shape of the joint 14 is adapted to the shape of the second end of the air outlet channel 25. When installing dirt section of thick bamboo 2, the second end of air-out 25 rectangle and the joint 14 of rectangle can play the positioning action, guarantee that dirt section of thick bamboo 2 position is accurate. A first end of the air outlet channel 25 is connected with a filter 26. The filtering member 26 is a hollow circular table, and filtering holes are formed in the whole body and the top of the filtering member 26 in a penetrating mode. The filter 26 further prevents impurities from being separated, prevents large particles of dust or other impurities such as paper from entering the air outlet channel 25, and prevents impurities from entering the motor under the adsorption of the motor to cause the motor to be damaged. The air after separating the dust in the cyclone chamber 21 enters the air outlet channel 25 from top to bottom, and the top opening of the filter element 26 can ensure smooth air circulation, thus reducing the burden of the motor, reducing the power and saving the energy.

As a further preferable mode of the above technical solution, a hose connector 3 communicating with the air inlet 24 is connected to the outside of the dust cylinder 2. The hose connector 3 is used for mounting a hose of a vacuum cleaner, and the hose connector 3 has a circular hole communicated with the air inlet 24, and the hose can be inserted into and pulled out of the hole.

As a further preferred feature of the above-described embodiment, the joint 14 is provided with a coupling 4, and the dust cylinder 2 is provided with a coupling groove 5 that mates with the coupling 4. The connecting piece 4 and the connecting groove 5 are used for further installing the dust cylinder 2 on the machine body 1, and the dust cylinder 2 is prevented from loosening to cause air tightness reduction in the dust collection process to influence the dust collection effect.

Specifically, the connecting member 4 includes a connecting shaft 41 and a connecting piece 42 fitted around the connecting shaft 41.

The end of the connecting shaft 41 is provided with a positioning hole 411, and a positioning block 51 matched with the positioning hole 411 is arranged in the connecting groove. The connecting piece 42 is provided with a first screw hole 421, the connecting groove 5 is provided with a fixing member 52 therein, and the fixing member 52 is provided with a second screw hole 521 corresponding to the first screw hole 421. The second screw hole 521 and the first screw hole 421 are connected by a fastener (not shown) so as to connect the fixing member 52 and the connecting piece 42 together and ensure that the dust cylinder 2 is connected with the joint 14. The positioning hole 411 and the positioning block 51 play a positioning role to ensure that the positions of the first screw hole 421 and the second screw hole 521 are corresponding.

As a further preferred mode of the above technical solution, the bottom of the dust cylinder is provided with a groove 27, and the machine body 1 is provided with a protrusion 15 matching with the groove 27. When the dust cylinder 2 is installed in the first cavity 11, the groove 27 and the protrusion 15 play a role of positioning and guiding, and after the installation is completed, the groove 27 and the protrusion 15 play a role of primary fixing so as to match the connecting piece 4 with the connecting groove 5.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims (9)

1. The utility model provides a dust catcher of two-chamber dirt section of thick bamboo, a serial communication port, including organism, dirt section of thick bamboo, be provided with the first cavity that is used for installing the dirt section of thick bamboo on the organism and the second cavity that is used for installing the motor, first cavity with the second cavity passes through the separator and separates, be provided with the vent on the separator, the separator is in vent position department is connected with the joint, be provided with communicating whirlwind chamber and dirt chamber in the dirt section of thick bamboo, be provided with the air-out passageway in the dirt section of thick bamboo, the first end of air-out passageway with the whirlwind chamber communicates with each other, the second end of air-out passageway passes through the joint with the vent communicates with each other, the first end of air-out passageway is connected with and filters.

2. The vacuum cleaner with a dual-chamber dust cylinder of claim 1, wherein the second end of the air outlet channel is rectangular, and the shape of the joint is adapted to the shape of the second end of the air outlet channel.

3. The vacuum cleaner with a dual-chamber dust canister of claim 1, wherein a cylinder is disposed in the dust canister, a cyclone chamber is disposed in the cylinder, a dust collecting chamber is disposed outside the cylinder, and an air inlet communicated with the cylinder is disposed at the bottom of the dust canister.

4. The dual chamber dustcup cleaner of claim 3, wherein the top of said cylinder is provided with perforations that communicate said cyclone chamber with said dirt collection chamber.

5. The vacuum cleaner with a dual-chamber dust cylinder of claim 3, wherein a hose connector is connected to the outside of the dust cylinder and communicates with the air inlet.

6. The vacuum cleaner with a dual-chamber dust cylinder of claim 1, wherein the filtering element is a hollow circular truncated cone, and the filtering element is provided with filtering holes through the circumference and the top.

7. The vacuum cleaner of claim 1, wherein a connector is mounted to the adapter, and a connector slot is provided in the canister to mate with the connector.

8. The vacuum cleaner with a dual-chamber dust cylinder as claimed in claim 7, wherein the connecting member comprises a connecting shaft and a connecting piece sleeved on the connecting shaft, a positioning hole is formed at an end of the connecting shaft, a positioning block matched with the positioning hole is arranged in the connecting groove, a first screw hole is formed in the connecting piece in a penetrating manner, a fixing member is arranged in the connecting groove, and a second screw hole matched with the first screw hole is formed in the fixing member.

9. The vacuum cleaner with two-chamber dust cylinder of claim 1, wherein the bottom of the dust cylinder is provided with a groove, and the machine body is provided with a protrusion matching with the groove.

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