CN220655477U

CN220655477U - Handheld dust collector

Info

Publication number: CN220655477U
Application number: CN202321903789.2U
Authority: CN
Inventors: 陆浚; 杨帆
Original assignee: Suzhou Jubang Electric Appliance Co ltd
Current assignee: Suzhou Jubang Electric Appliance Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-03-26
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a handheld dust collector, which comprises a dust collector shell, wherein a filter is arranged in the dust collector shell, a metal net is sleeved on the periphery of the filter, a driving piece is rotationally arranged in the dust collector shell and is driven to rotate by a power device, and a driving structure for driving the metal net to reciprocate is arranged between the driving piece and the metal net. The handheld dust collector has the beneficial effects that the driving piece is arranged in the shell to drive the metal net to reciprocate up and down, so that the purpose of cleaning dust on the metal net by the cleaning ring is realized, manual operation is not needed, the metal net is not needed to be disassembled, and the operation is convenient.

Description

Handheld dust collector

Technical Field

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a handheld dust collector.

Background

In the use process of the existing dust collector, dust and the like can be adsorbed on the metal mesh surrounding the periphery of the filter, and an airflow channel can be blocked, so that dust collection efficiency is affected. The prior art metal mesh is fixed on the filter mounting frame, is generally difficult to disassemble, and has narrow peripheral space and difficult cleaning.

Chinese patent CN 115381328A discloses a hand-held cleaner, which is manually pulled to separate dust from metal mesh (scrape dust), and the process is performed by manual pulling, which is more troublesome than electric control.

Disclosure of Invention

The main aim of the application is to provide a handheld dust collector which does not need manual lifting and is automatically cleaned by electric control.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a handheld dust catcher, includes the dust catcher casing, be provided with the filter in the dust catcher casing, the cover is equipped with the metal mesh around the outside of filter, the dust catcher casing rotation is provided with the driving piece, the driving piece is rotated by power device drive, the driving piece with be provided with the drive between the metal mesh the drive structure of reciprocal motion about the metal mesh.

When using this application when a handheld dust catcher, open power device, power device drives the driving piece and rotates, and then drives the motion of drive structure, and the metal mesh is along with the up-and-down repetitive motion of drive structure, in the metal mesh motion process, clearance circle and metal mesh friction realization are to the clearance of metal mesh.

The above-mentioned hand-held vacuum cleaner, as a preferred embodiment, the driving structure includes a spiral protrusion disposed on the driving member, a clamping groove disposed on the metal mesh and matched with the spiral protrusion, or a spiral groove disposed on the metal mesh, and a protrusion disposed on the driving member and matched with the spiral groove.

In one preferred embodiment of the above hand-held vacuum cleaner, the driving structure includes a connecting rod having one end rotatably connected to the driving member, the other end of the connecting rod is rotatably connected to the metal mesh, and a connection portion between the connecting rod and the driving member is deviated from a rotation center of the driving member.

Preferably, the metal mesh comprises a metal mesh body and a lifting frame fixedly connected with the metal mesh body, and the driving structure is arranged between the lifting frame and the driving piece.

Above-mentioned hand-held cleaner, as a preferred embodiment, the crane includes lifter and connecting rod, the top swing joint of dust cup on the top of lifter and the dust catcher casing, the bottom of lifter extends to in the casing, the quantity of lifter is 3, and the bottom of 3 lifters is passed through the connecting rod and is connected.

Preferably, a groove is formed in the top of the dust cup, corresponding to the lifting rod, and is formed by outwards sinking the inner surface of the dust cup, and the top end of the lifting rod is inserted into the groove.

Preferably, the driving structure comprises a spiral protrusion arranged on the driving piece, a clamping groove arranged on the lifting rod and matched with the spiral protrusion, or a spiral groove arranged on the lifting rod and a protrusion arranged on the driving piece and matched with the spiral groove.

Preferably, the metal net is sleeved on the lifting frame;

when the lifting frame is positioned at a low position, the cleaning ring is contacted with the top end of the metal net;

when the lifting frame is positioned at a high position, the cleaning ring is contacted with the bottom end of the metal net.

Preferably, the cleaning ring is annular in shape, and the inner surface of the cleaning ring is in interference fit with the metal mesh.

Preferably, the cleaning ring is a rubber cleaning ring, and a layer of hairbrush is covered on the surface of the cleaning ring, which is contacted with the metal net.

The handheld dust collector has the beneficial effects that the driving piece is arranged in the shell to drive the metal net to reciprocate up and down, so that the purpose of cleaning dust on the metal net by the cleaning ring is realized, manual operation is not needed, the metal net is not needed to be disassembled, and the operation is convenient.

Drawings

FIG. 1 is a cross-sectional view of a hand-held cleaner according to embodiment 1 of the present utility model;

fig. 2 is a schematic structural view of a driving structure of a hand-held cleaner according to embodiment 1 of the present utility model;

in the figure: 1. a vacuum cleaner housing; 2. a dust cup; 3. a metal mesh; 4. cleaning the ring; 5. spiral bulges; 6. a lifting rod; 7. a groove; 8. a clamping groove.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described in the following in connection with examples, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Example 1

As shown in fig. 1: the utility model provides a handheld dust catcher, includes dust catcher casing 1, be provided with the filter in the dust catcher casing 1, the cover is equipped with metal mesh 3 around the outside of filter, the rotation of dust catcher casing 1 is provided with the driving piece, the driving piece is rotated by power device drive, be provided with the drive between driving piece with the metal mesh 3 drives the reciprocating motion about the metal mesh 3.

The driving structure adopted in this embodiment is a spiral protrusion 5 arranged on the driving member, and a clamping groove 8 arranged on the metal mesh 3 and matched with the spiral protrusion 5. The bulges are inserted into the clamping grooves 8, so that the driving structure drives the metal net 3 to move up and down.

As shown in fig. 2: the metal mesh 3 described in this embodiment includes a metal mesh body, and a lifting frame fixedly connected with the metal mesh body, where the driving structure is disposed between the lifting frame and the driving member. The method comprises the following steps: the lifting frame comprises lifting rods 6 and connecting rods, the top ends of the lifting rods 6 are movably connected with the top of the dust cup 2 on the dust collector shell 1, the bottom ends of the lifting rods 6 extend into the shell, the number of the lifting rods 6 is 3, and the bottoms of the 3 lifting rods 6 are connected through the connecting rods; the top of the dust cup 2 is provided with a groove 7 corresponding to the lifting rod 6, the groove 7 is formed by outwards sinking the inner surface of the dust cup 2, and the top end of the lifting rod 6 is inserted into the groove 7.

The metal net 3 described in the embodiment is sleeved on the lifting frame; when the lifting frame is positioned at a low position, the cleaning ring 4 is contacted with the top end of the metal net 3; when the lifting frame is positioned at a high position, the cleaning ring 4 is contacted with the bottom end of the metal net 3. The cleaning ring 4 is annular in shape in the embodiment, and the inner surface of the cleaning ring 4 is in interference fit with the metal mesh 3. In order to enable the cleaning ring 4 to play a good role in cleaning the metal net 3, the cleaning ring 4 is a rubber cleaning ring 4, and a layer of hairbrush is covered on the surface, which is contacted with the metal net 3, of the cleaning ring 4.

Example 2

The driving structure adopted in this embodiment includes a spiral groove formed on a metal mesh, and a protrusion formed on the driving member and engaged with the spiral groove, and other structural features are the same as those of embodiment 1.

Example 3

The driving structure of this embodiment includes a connecting rod with one end rotationally connected with the driving member, the other end rotationally connected with the metal mesh, the connecting point of the connecting rod and the driving member deviates from the rotation center of the driving member, and other structural features are the same as those of embodiment 1.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and additions may be made to those skilled in the art without departing from the method of the present utility model, which modifications and additions are also to be considered as within the scope of the present utility model.

Claims

1. The utility model provides a handheld dust catcher, its characterized in that includes the dust catcher casing, be provided with the filter in the dust catcher casing, the cover is equipped with the metal mesh around the outside of filter, the dust catcher casing rotation is provided with the driving piece, the driving piece is rotated by power device drive, be provided with the drive between driving piece with the metal mesh drives the reciprocating motion's on the metal mesh drive structure.

2. The hand-held cleaner of claim 1 wherein the drive structure includes a helical protrusion disposed on the drive member, a slot disposed on the metal mesh for mating with the helical protrusion, or a helical slot disposed on the metal mesh for mating with the helical slot disposed on the drive member.

3. The hand-held cleaner of claim 1 wherein the drive structure includes a link having one end rotatably coupled to the drive member and the other end rotatably coupled to the wire mesh, the connection of the link to the drive member being offset from the center of rotation of the drive member.

4. The hand-held cleaner of claim 1 wherein the metal mesh includes a metal mesh body, a lift fixedly coupled to the metal mesh body, and the drive structure is disposed between the lift and the drive member.

5. The hand-held cleaner of claim 4, wherein the lifting frame comprises lifting rods and connecting rods, the top ends of the lifting rods are movably connected with the top of the dust cup on the cleaner housing, the bottom ends of the lifting rods extend into the housing, the number of the lifting rods is 3, and the bottoms of the 3 lifting rods are connected through the connecting rods.

6. The hand-held cleaner of claim 5, wherein the top of the dust cup is provided with a groove corresponding to the lifting rod, the groove is formed by outwards recessing the inner surface of the dust cup, and the top end of the lifting rod is inserted into the groove.

7. The hand-held cleaner of claim 6 wherein the metal mesh is disposed over the lift;

the inner surface of the cleaning ring is in interference fit with the metal net;

8. The hand-held cleaner of claim 7 wherein the cleaning ring is annular in shape and the inner surface of the cleaning ring is in interference fit with the metal mesh.

9. The hand-held cleaner of claim 8 wherein the cleaning ring is a rubber cleaning ring and the surface of the cleaning ring in contact with the metal mesh is covered with a layer of brush.