CN214484383U - Dust collecting and cleaning apparatus for vacuum cleaner - Google Patents

Abstract

The utility model relates to a dust is collected and cleaning device for vacuum cleaner, include: the dust removing device comprises a dust cup which is cylindrical and is provided with a first end part and a second end part, a dust cover which is arranged independently of the dust cup, a mesh filter which is fixedly arranged in the dust cup, a driving mechanism which is arranged outside the dust cup, a transmission assembly which is provided with a first transmission end and a second transmission end, and a dust scraping component which is arranged between the dust cup and the mesh filter; a chamber is formed between the first end and the second end; the dust cover is configured to have a closed position covering the second end to close the chamber and an open position away from the second end to open the chamber; the dust scraping component comprises a cleaning piece which is configured to move up and down along the inner wall surface of the dust cup and/or the outer wall surface of the filtering wall; the first transmission end is connected with the dust cover, and the second transmission end is connected with the cleaning piece; the driving mechanism drives the first transmission end and the second transmission end to drive the dust cover to change between the closed position and the open position and drive the dust scraping component to move up and down.

Description

Dust collecting and cleaning apparatus for vacuum cleaner

Technical Field

The utility model belongs to the cleaning device field, in particular to a dust collecting and cleaning device for a vacuum cleaner.

Background

Along with the improvement of the requirement of people on the living environment sanitation, the vacuum cleaner gradually enters the family life of people and is deeply loved by people. In the prior art, when the vacuum cleaner works, the dust collecting device separates air from dust and stores the dust in the dust cup, and after the dust removal work of the vacuum cleaner is finished, the dust collecting device needs to be opened by hands to clean the dust in the dust cup, so that the problems that a user accidentally touches the dust when opening the dust collecting device, the dust cup is inconvenient to clean and the like exist, and the user experience is reduced.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing a simple structure, clearance convenient dust are collected and cleaning device.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a dust collecting and cleaning apparatus for a vacuum cleaner, the dust collecting and cleaning apparatus comprising:

a dirt cup having a cylindrical shape and including a first end, a second end, and a chamber formed between the first end and the second end;

a dust cover disposed separately from the dust cup and configured to have a closed position covering the second end of the dust cup to close the chamber and an open position away from the second end of the dust cup to open the chamber;

the mesh filter is fixedly arranged in the dust cup and comprises a cylindrical filter wall with a plurality of openings;

a dust scraping member including a cleaning member configured to be movable up and down along an inner wall surface of the dirt cup and/or an outer wall surface of the filter wall;

a drive mechanism disposed outside the dirt cup; and

the transmission assembly comprises a first transmission end and a second transmission end, the first transmission end is connected to the dust cover, and the second transmission end is connected to the cleaning piece; the driving mechanism drives the first transmission end and the second transmission end to drive the dust cover to change between the closing position and the opening position and drive the dust scraping component to move up and down.

In the above technical solution, it is further preferable that the driving mechanism includes a motor, and the motor is coupled to the transmission assembly.

In the above technical solution, it is further preferable that the driving mechanism includes a manual operation component for a user to apply a force, and the manual operation component is coupled to the transmission assembly.

In the above technical solution, it is further preferable that the transmission assembly includes a first gear, and the dust cover and the first gear are fixedly disposed.

In the above technical solution, it is further preferable that the transmission assembly includes a second gear, a rack, and a transmission rod, the rack is engaged with the second gear, one end of the transmission rod is located in the dust cup and is fixedly disposed with the dust scraping member, and the other end of the transmission rod is located outside the dust cup and is abutted or fixedly disposed with the rack.

In the above technical solution, it is further preferable that the filter wall is coincident with or parallel to an axial line of the dust cup.

In the above technical solution, it is further preferable that the cleaning member includes a first wiper strip that moves along an outer wall surface of the filter wall and a second wiper strip that moves along an inner wall surface of the dirt cup.

Compared with the prior art, the utility model obtain following beneficial effect:

the utility model discloses a transmission assembly and dirt lid and scrape the transmission between the ash component and be connected, realize automatic uncapping and deashing, simple structure, the clearance is convenient, and the operation is quick.

Drawings

FIG. 1 is a schematic view of the dust cover of the present invention in a closed position;

FIG. 2 is a schematic view of the cleaning element of the present invention located at the lower end of the filter wall;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural view of the dust cover of the present invention in an open position;

FIG. 5 is a schematic view of the cleaning element of the present invention positioned at the upper end of the filter wall;

wherein: 1. a dust cup; 101. an air inlet; 102. an air outlet; 11. a chamber; 111. a first end portion; 112. a second end portion; 12. an end cap; 121. a sponge body; 2. a dust cover; 3. a drive mechanism; 31. a motor; 4. a dust scraping member; 41. a cleaning member; 411. a first wiper strip; 412. a second wiper strip; 42. a moving member; 5. a transmission assembly; 51. a first gear; 52. a second gear; 53. a rack; 54. a transmission rod; 6. a mesh filter; 601. opening a hole; 61. a filter wall; 610. an air exhaust channel; 611. an upper end portion; 612. a lower end portion.

Detailed Description

To explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following detailed description will be made with reference to the accompanying drawings, wherein the "up" and "down" positional relationships in the present specification correspond to the up and down directions in fig. 1, respectively.

As shown in fig. 1 and 2, the dust collecting and cleaning apparatus for a vacuum cleaner includes a dust cup 1 having a cylindrical shape and having a first end 111 and a second end 112, a driving mechanism 3 installed outside the dust cup 1, a driving assembly 5 drivingly connected to the driving mechanism 3, a dust cover 2 disposed independently of the dust cup 1, a mesh filter 6 fixedly disposed in the dust cup 1, and a dust scraping member 4 disposed between the mesh filter 6 and the dust cup 1. A cavity 11 is formed between the first end 111 and the second end 112 of the dust cup 1, the first end 111 of the dust cup 1 is connected with an end cover 12 connected with an external vacuum motor, the dust cup 1 and the end cover 12 are respectively provided with an air inlet 101 and an air outlet 102 communicated with the cavity 11, and a sponge body 121 is further arranged in the end cover 12 to realize secondary filtration of air.

As shown in fig. 2 and 3, the mesh filter 6 includes a cylindrical filter wall 61 having a plurality of openings 601, the filter wall 61 being coincident with or parallel to the axial line of the dust cup 1, a discharge passage 610 being formed in the filter wall 61, the plurality of openings 601 allowing air to escape from the chamber 11 into the discharge passage 610, the filter wall 61 further having an upper end 611 and a lower end 612. In other embodiments, the filtering wall 61 may also comprise a filtering net, and the plurality of openings 601 are formed by meshes of the filtering net. The dust scraping member 4 includes a cleaning member 41 configured to be movable up and down along the inner wall surface of the dirt cup 1 and the outer wall surface of the filter wall 61 at the same time, the cleaning member 41 includes a first scraping bar 411 movable along the outer wall surface of the filter wall 61 and a second scraping bar 412 movable along the inner wall surface of the dirt cup 1, and the dust scraping member 4 further includes a moving member 42 supporting the cleaning member 41 to be movable up and down.

As shown in fig. 1 and 4, the dust cover 2 is configured to have a closed position (see fig. 1) covering the second end 112 of the dust cup 1 to close the chamber 11 and an open position (see fig. 4) away from the second end 112 of the dust cup 1 to open the chamber 11. The transmission assembly 5 comprises a first transmission end connected with the dust cover 2 and a second transmission end connected with the cleaning piece 41, and the driving mechanism 3 is coupled with the transmission assembly 5 through a motor 31 and drives the first transmission end and the second transmission end to drive the dust cover 2 to change between the closed position and the open position and drive the dust scraping component 4 to move up and down along the inner wall surface of the dust cup 1 and the outer wall surface of the filter wall 61.

In other embodiments, the motor may be eliminated, and a manual operating component for applying a force by a user may be adopted, and the manual operating component may be a manual rocking handle, a sliding switch, etc.; the manual operating component is coupled with the transmission component, so that the transmission component is driven to act by manual acting force.

As shown in fig. 1, 2, 4 and 5, the transmission assembly 5 includes a first gear 51, a second gear 52, a rack 53 and a transmission rod 54, wherein the rack 53 is meshed with the second gear 52; the first gear 51 forms a first transmission end of the transmission assembly 5, and the dust cover 2 is fixedly arranged with the first gear 51; the inner end part of the transmission rod 54 is positioned in the dust cup 1, the outer end part of the transmission rod 54 is positioned outside the dust cup 1 and is abutted or fixedly arranged with the rack 53, the inner end part of the transmission rod 54 forms a second transmission end, and the inner end part of the transmission rod 54 is fixedly arranged with the moving part 42 of the dust scraping component 4. Thus, when the dust cover 2 and the cleaning member 41 are simultaneously moved synchronously by the transmission assembly 5, and the driving mechanism 3 drives the first gear 51 and the transmission rod 54 of the transmission assembly 5 to move, the dust cover 2 is switched between the closed position and the open position by the rotation of the first gear 51, and the cleaning member 41 is moved up and down by the transmission rod 54 to move the cleaning member 41 between the upper end 611 and the lower end 612 of the filter wall 61.

When the vacuum cleaner works, the air outlet 102 on the end cover 12 is connected with the vacuum motor, through the suction force of the vacuum motor, the air with dust enters the chamber 11 of the dust cup 1 from the air inlet 101, the air enters the exhaust channel 610 through the opening 601 on the mesh filter 6, the dust is intercepted on the outer wall surface of the filter wall 61 and in the chamber 11, the filtered air flows to the end cover 12 through the exhaust channel 610, and is filtered again through the sponge body 121 in the end cover 12, and finally, the clean air is blown out of the air outlet 102 to the air outside the vacuum cleaner.

After the dust removal is finished, the vacuum motor stops working, the motor 31 is started to work to drive the first transmission end and the second transmission end of the transmission assembly 5, and the dust cover 2 connected with the first transmission end rotates from the closed position to the open position under the rotation of the first gear 51; the cleaning member 41 connected to the second transmission end is driven by the rack 53 engaged with the second gear 52 to move from the lower end 612 to the upper end 611 of the filter wall 61 by the rotation of the second gear 52, the first scraping strip 411 scrapes off the dust on the outer wall surface of the filter wall 61, the second scraping strip 412 scrapes off the dust on the inner wall surface of the dust cup 1, and the scraped dust is driven by the cleaning member 41 to move to the second end 112 of the dust cup 1. When the dust cover 2 is moved to the open position, the motor 31 is deactivated and the chamber 11 is fully opened to dump dust from the opening at the second end 112 of the dust cup 1. After the dust in the chamber 11 is cleaned, the motor 31 is restarted to drive in reverse direction, the dust cover 2 moves from the open position to the closed position, the cleaning member 41 moves from the upper end 611 to the lower end 612 of the filtering wall 61, returns to the bottom of the chamber 11, and the motor 31 is closed.

The utility model discloses a transmission assembly 5 and dirt lid 2 and scrape the transmission between the ash component 4 and be connected, realize automatic uncapping and scrape the ash, replace traditional bare-handed uncapping and clearance dirt cup 1, simple structure, the clearance is convenient.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration only, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims, specification and equivalents thereof.

Claims (7)

1. A dust collecting and cleaning apparatus for a vacuum cleaner, comprising:

a dirt cup (1) having a cylindrical shape and comprising a first end portion (111), a second end portion (112) and a chamber (11) formed between the first end portion (111) and the second end portion (112);

a dust cover (2) disposed separately from the dust cup (1) and configured to have a closed position covering the second end (112) of the dust cup (1) to close the chamber (11) and an open position away from the second end (112) of the dust cup (1) to open the chamber (11);

the mesh filter (6) is fixedly arranged in the dust cup (1), and the mesh filter (6) comprises a cylindrical filter wall (61) with a plurality of openings (601);

a dust scraping member (4) including a cleaning member (41), the cleaning member (41) being configured to be movable up and down along an inner wall surface of the dust cup (1) and/or an outer wall surface of the filter wall (61);

a drive mechanism (3) arranged outside the dirt cup (1); and

a transmission assembly (5) comprising a first transmission end and a second transmission end, wherein the first transmission end is connected with the dust cover (2), and the second transmission end is connected with the dust scraping component (4); the driving mechanism (3) drives the first transmission end and the second transmission end to drive the dust cover (2) to change between the closing position and the opening position and drive the cleaning piece (41) of the dust scraping component (4) to move up and down.

2. The dust collecting and cleaning apparatus of claim 1, wherein said drive mechanism (3) comprises a motor (31), said motor (31) being coupled to said drive assembly (5).

3. A dust collecting and cleaning apparatus according to claim 1, wherein said drive mechanism (3) includes a manually operable member for application of a force by a user, said manually operable member being coupled to said transmission assembly (5).

4. A dust collecting and cleaning apparatus according to claim 1, wherein said drive assembly (5) comprises a first gear (51), said dust cover (2) being fixedly arranged with said first gear (51).

5. The dust collecting and cleaning apparatus as claimed in claim 1, wherein the transmission assembly (5) comprises a second gear (52), a rack (53) and a transmission rod (54), the rack (53) is engaged with the second gear (52), one end of the transmission rod (54) is located in the dust cup (1) and is fixedly arranged with the dust scraping member (4), and the other end is located outside the dust cup (1) and is abutted or fixedly arranged with the rack (53).

6. A dust collecting and cleaning device according to claim 1, wherein said filter wall (61) is coincident with or parallel to the axis of said dirt cup (1).

7. The dust collecting and cleaning apparatus according to claim 6, wherein said cleaning member (41) includes a first wiper strip (411) moving along an outer wall surface of said filter wall (61) and a second wiper strip (412) moving along an inner wall surface of said dirt cup (1).

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