CN214965073U

CN214965073U - Dust removing structure of filter screen of dust collector

Info

Publication number: CN214965073U
Application number: CN202120728379.3U
Authority: CN
Inventors: 郭建刚; 王礼信; 刘海洋
Original assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Current assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-03
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a dust collector's filter screen dust removal structure, including dirt cup, dirt cup lid, filtering component and dust removal subassembly, filtering component include: a filter screen and a filter screen cover; the dusting component comprises: a dusting bracket and a rotating disc; the dusting bracket is arranged corresponding to the filter screen and is provided with a shifting sheet acting on the peripheral wall of the filter screen; the rotating disc is rotatably arranged on the dust cup cover; when the dust cup cover is closed on the dust cup, the rotating disc is in limit connection with the dust removing bracket, the dust removing component is driven to rotate through the rotation of the rotating disc, the dust removing bracket can be directly triggered to rotate under the conditions that the dust cup is not dismounted and the dust cup cover is not opened, and the dust removing bracket acts on the filter screen to realize the dust removing function; the dial is meshed and connected with the dust removing bracket, 360-degree unimpeded rotation of the dust removing bracket can be realized through the rotating disc, and the dust cup cover and the dust cup are smoothly matched no matter the knob is in any angle direction.

Description

Dust removing structure of filter screen of dust collector

Technical Field

The utility model relates to a dust catcher technical field, more specifically the filter screen dust removing structure that says so relates to a dust catcher.

Background

The dust collector is a cleaning device and generates suction force to suck away dust or foreign matters so as to clean a field; the handheld dust collector is one of dust collectors, and the volume is less, is convenient for accomodate.

Handheld vacuum cleaners generally comprise: the machine body, the dust cup and the dust cup cover are arranged in the dust cup, a filter screen structure is required to be cleaned after dust in the dust cup is poured out, the dust, foreign matters and the like adsorbed on the filter screen structure are cleaned, the most traditional mode is that the dust cup is manually flapped, the dust and the foreign matters fall off due to the shaking of the dust cup, but the efficiency of the mode is very low; in the other mode, after the dust cup is taken down from the machine body, the filter screen structure is pulled to brush off dust and foreign matters on the filter screen structure, and the mode needs to disassemble the dust cup first and is complex to operate.

Chinese patent application No.: 201711230184.0 discloses a dirt cup clearance structure, includes: the dust cup comprises a dust cup main body, a filter screen cylinder, a flexible brush assembly, a dust cup base and a rotating assembly; the filter screen cylinder is arranged in the dust cup main body, the flexible brush assembly is movably connected to the surface of the filter screen cylinder, the bottom of the flexible brush assembly is rotatably connected to the dust cup base through the rotating assembly, the dust cup base is connected to the bottom of the dust cup main body, the structure is only suitable for a filter element with a metal screen structure as a filter screen, and if the filter element with a filter paper structure is assembled in the dust cup, the filter paper is easily damaged and scraped by the flexible brush assembly, so that the use is influenced;

chinese patent application No.: 201710932961.X discloses a dust collection assembly and a dust collector, which comprise: comprises a dust collecting cup and a filter component; the filter component is arranged in the dust collecting cup and comprises a filter screen and a scraper rack, the filter screen is rotatably arranged in the scraper rack, and a scraper is arranged on the scraper rack corresponding to the filter screen and used for scraping dust on the filter screen. The scraper frame in the structure correspondingly rotates through the driving of the motor, the dust scraping action is realized, after the motor is additionally arranged, the whole volume of the dust collector is increased, the structure is more complex, and the production cost is improved.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a dust structure is whisked to filter screen of dust catcher.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a dust removing structure of a filter screen of a dust collector comprises a dust cup, a dust cup cover, a filter assembly and a dust removing assembly, wherein the filter assembly is arranged in the dust cup, and comprises: the filter screen paper of the filter screen is folded into folds so that the peripheral wall of the filter screen forms a plurality of tooth grooves; the dusting component comprises: a dusting bracket and a rotating disc; the dusting bracket is arranged corresponding to the filter screen and is provided with a shifting sheet acting on the peripheral wall of the filter screen; the rotating disc is rotatably arranged on the dust cup cover; when the dust cup cover is closed on the dust cup, the rotating disc is in limit connection with the dust removing bracket, and the dust removing assembly is driven to rotate through the rotation of the rotating disc. Through the structure, the rotating disc can be directly rotated under the state that the dust cup is not detached and the dust cup cover is not opened so as to drive the dust removing support to rotate, the dust removing action is realized, meanwhile, the shifting sheet is made of plastic materials, the filter screen paper is folded into folds and can be matched with the shifting sheet, and the filter screen paper can be shifted to vibrate in the rotating process of the dust removing support, so that the dust removing effect is effectively realized, and the filter screen can not be damaged.

In a preferred technical solution, the rotary disk includes: the knob and the drive plate are exposed out of the outer wall of the dust cup cover, and the drive plate and the knob are fixedly assembled and driven to rotate by the knob; the structure details the specific structure of the rotating disc, and the knob is exposed out of the outer wall of the dust cup cover, so that the rotating disc can be directly rotated under the condition that the dust cup cover is not detached.

In the preferred technical scheme, the driving plate is connected with the duster bracket in a buckling or meshing way; the structure explains the connection mode between the driving plate and the dusting bracket.

In a preferred technical scheme, a first snap tooth is formed on the drive plate; the dusting bracket is correspondingly provided with a second engaging tooth; the structure further explains the specific meshing structure of the driving plate and the dusting bracket, and realizes meshing transmission between the driving plate and the dusting bracket.

In a preferred technical scheme, the dusting bracket is sleeved outside the filter screen, a plurality of shifting pieces are formed on the dusting bracket in a protruding mode towards the filter screen, and the shifting pieces shift the filter screen paper.

In a preferred technical scheme, the dusting bracket comprises: the shifting piece is formed on the connecting arm; the above structure particularly explains the structure of the dusting bracket, and the dusting bracket can rotate around the filter screen.

In a preferred technical scheme, the filter screen comprises: the filter paper is provided with filter holes; the filter screen is arranged in the dust cup by means of a filter screen cover; the filter screen can filter the dust effectively.

In the preferred technical scheme, the dusting bracket is arranged between the filter screen and the filter screen cover; the filter screen cover is buckled and arranged in the dust cup; the dusting bracket and the filter screen are stably arranged in the dust cup by the aid of the filter screen cover, and after the dust cup cover is released, the dusting bracket and the filter screen cannot fall off and are stably arranged.

Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial technological effect has:

1. the utility model drives the dust removing bracket to rotate through the rotating disc, so that the dust removing bracket can be directly triggered to rotate under the conditions of not disassembling the dust cup and not opening the dust cup cover, and the dust removing bracket acts on the filter screen to realize the dust removing function;

2. the utility model discloses a meshing is connected between driver plate and the dusting support, can realize the 360 unimpeded rotations of dusting support through the rolling disc to no matter the knob is in any angle position, all smooth and easy cooperation between dirt cup lid and the dirt cup.

3. The utility model discloses a filter screen paper of filter screen folds into the fold, uses with the plectrum cooperation, and it is better to stir the effect, and the dusting effect is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of the vacuum cleaner of the present invention;

FIG. 2 is a schematic view of the exploded structure of the dust cup, the filter screen assembly and the dusting assembly of the present invention;

FIG. 3 is a schematic cross-sectional view of the dust cup of the present invention when the cover is not opened;

fig. 4 is a schematic view of the cross-section structure of the dust cup cover after being opened.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.

A dusting structure of a filter screen of a vacuum cleaner, as shown in fig. 1-4, comprising: a dirt cup 100, a dirt cup cover 200, a filter assembly 300 mounted in the dirt cup 100, and a duster assembly 400, the dirt cup 100 being mounted on a body 500.

The filter assembly 300 includes: a filter screen 310 and a filter screen cover 320, wherein the filter screen 310 is stably installed in the dust cup 100 by the filter screen cover 320.

The filter screen 310 includes: the filter screen paper 311 and the bracket 312, wherein the filter screen paper 311 is arranged on the bracket 312; the filter mesh paper 311 is folded into pleats, so that tooth grooves are uniformly distributed on the peripheral wall of the filter mesh paper 31; the filter screen paper 311 of the filter screen 310 is provided with filter holes, and the top of the filter screen 310 is provided with an air exchange port, so that when the dust collector is used, air needs to flow through the filter holes and the air exchange port, and the filtering is realized.

The filter screen 310 is installed inside the filter screen cover 320, and the filter screen cover 320 and the dust cup 100 are assembled by buckling, but other assembling methods are also possible.

The dusting assembly 400 includes: a dusting bracket 410 and a rotating disc 420, wherein the dusting bracket 410 is arranged corresponding to the filter screen 310 and is positioned between the filter screen 310 and the filter screen cover 320. The dust removing bracket 410 is formed with a shifting sheet 411, and when the dust removing bracket 410 rotates, the shifting sheet 411 acts on the filter screen 310 to enable the filter screen 310 to vibrate, so that the dust removing function is realized.

In the structure, the filter screen paper 311 is folded into folds, so that tooth sockets are uniformly distributed on the peripheral wall of the filter screen paper 311, when the dusting bracket 410 is pulled, the dusting bracket interacts with the tooth sockets, the filter screen paper 311 is pulled, the vibration effect of the filter screen paper 311 is more obvious, and the dusting effect is better.

The rotating disc 420 is arranged on the dust cup cover 200, after the dust cup cover 200 is closed on the dust cup 100, the rotating disc 420 is correspondingly connected with the dust removing bracket 410 in a limiting way, and after the rotating disc 420 rotates, the dust removing bracket 410 is driven to rotate, so that the rotating disc 420 can be directly rotated under the condition that the dust cup 100 is not dismounted and the dust cup cover 200 is not opened, the dust removing function is realized, the operation is simple, and the use is convenient.

Specifically, the rotary disk 420 includes: the knob 421 and the dial 422, the knob 421 is exposed on the outer wall of the dust cup cover 200, the dial 422 and the knob 421 are fixedly assembled, the knob 421 drives the dial 422 to rotate, and the dial 422 and the dust removing support 410 are buckled or occluded.

Referring to fig. 2, the knob 421 is rotatably mounted on the surface of the dust cup cover 200, and a non-cylindrical transmission shaft 4211 is formed on the knob 421, and the transmission shaft 4211 passes through the dust cup cover 200 and is connected with a dial 422 mounted on the inner surface of the dust cup cover 200, so that the dial 422 is driven to rotate when the knob 421 rotates.

To further strengthen the connection, the knob 421 and the dial 422 are screwed together.

The dial 422 is formed with a first engagement tooth 4221, the dusting bracket 410 is correspondingly provided with a second engagement tooth 412, and the first engagement tooth 4211 is engaged with the second engagement tooth 412. The transmission is realized by a snap connection mode, so that the rotating disc 420 and the dusting bracket 410 can be meshed in a 360-degree dead angle-free mode and can rotate in a 360-degree mode.

The dusting bracket 410 is sleeved outside the filter screen 310, a plurality of shifting sheets 411 are formed on the dusting bracket 410 in a protruding mode towards the filter screen 310, and when the dusting bracket 410 rotates integrally, the shifting sheets 411 shift the filter screen paper 311; specifically, the dusting bracket 410 includes: the upper ring body, the lower ring body and the connecting arm connected between the upper ring body and the lower ring body, the shifting piece 411 is formed on the connecting arm. The lower ring body is formed with the second teeth 412.

During assembly, the dusting bracket 410 is arranged in the filter screen cover 320 from top to bottom, and the filter screen 310 is arranged in the dusting bracket 410 from top to bottom; the filter screen cover 320 is hollowed out, the dusting bracket 410 is in a shape with a wide upper part and a narrow lower part, so that the dusting bracket 410 cannot penetrate out from the lower part of the filter screen cover 320 when being assembled from top to bottom, and the shifting piece 411 corresponds to the outer peripheral surface of the filter screen 310 after being assembled.

After assembly, the filter screen cover 320, the duster support 410 and the filter screen 310 are assembled into a whole and then assembled in the dust cup 100; accordingly, when the filter screen 310 is disassembled, the filter screen can be replaced or the components can be cleaned.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a dust structure is whisked to filter screen of dust catcher, includes dirt cup, dirt cup lid, installs filter component and the dusting subassembly in the dirt cup, its characterized in that:

the filter assembly comprises: the filter screen paper of the filter screen is folded into folds so that the peripheral wall of the filter screen forms a plurality of tooth grooves;

the dusting component comprises: a dusting bracket and a rotating disc; the dusting bracket is arranged corresponding to the filter screen, and a shifting sheet acting on the filter screen is arranged on the dusting bracket;

the rotating disc is rotatably arranged on the dust cup cover;

when the dust cup cover is closed on the dust cup, the rotating disc is in limit connection with the dust removing bracket, and the dust removing assembly is driven to rotate through the rotation of the rotating disc.

2. The dusting structure of the filter screen of the dust collector as claimed in claim 1, wherein: the rotating disk includes: the knob and the drive plate are exposed out of the outer wall of the dust cup cover, and the drive plate and the knob are fixedly assembled and driven to rotate by the knob.

3. The dusting structure of the filter screen of the dust collector as claimed in claim 2, wherein: the driving plate is buckled or meshed with the dusting bracket.

4. The dusting structure of the filter screen of the dust collector as claimed in claim 3, wherein: a first gear is formed on the drive plate; the dusting bracket is correspondingly provided with a second engaging tooth.

5. The dusting structure of the filter screen of the dust collector as claimed in claim 1, wherein: the dusting support is sleeved outside the filter screen, a plurality of shifting pieces are formed on the dusting support in a protruding mode towards the filter screen, and the shifting pieces shift the filter screen paper.

6. The dusting structure of the filter screen of the dust collector as claimed in claim 5, wherein: the dust removing bracket comprises: the shifting piece is formed on the connecting arm.

7. The dusting structure of the filter screen of the dust collector as claimed in claim 1, wherein: the filter screen include: the filter paper is provided with filter holes; the filter screen is arranged in the dust cup by the filter screen cover.

8. The dusting structure of the filter screen of the dust collector as claimed in claim 1, wherein: the dusting bracket is arranged between the filter screen and the filter screen cover.

9. The dusting structure of the filter screen of the dust collector as claimed in claim 7, wherein: the filter screen cover is buckled and arranged in the dust cup.