CN208941994U - Scrubbing brush for dust catcher and the dust catcher with it - Google Patents

Abstract

The utility model discloses a kind of scrubbing brush for dust catcher and the dust catchers with it, the scrubbing brush includes: ground brush body, suction chamber is limited in the ground brush body, the bottom wall of the suction chamber is equipped with pump orifice, the first guide face and the second guide face are formed in the exterior bottom wall of the ground brush body, first guide face and second guide face are located at the leading edge of the pump orifice and are sequentially connected on the direction close to the pump orifice, the first guide face horizontal extension, second guide face tilt upward extension towards the suction chamber.The scrubbing brush of the utility model is conducive to improve the flow velocity in air flow direction suction chamber, can improve the dust collection capacity of dust catcher to a certain extent.

Description

Scrubbing brush for dust catcher and the dust catcher with it

Technical field

The utility model relates to the technical fields of living electric apparatus, more particularly, to a kind of scrubbing brush for dust catcher and have Its dust catcher.

Background technique

With the development of economy, dust catcher becomes more and more popular.Most of dust catcher is commonly provided with scrubbing brush, and scrubbing brush is in work As when can be mainly divided into and dirt and transport two steps, the dirt process that rises on carpet mainly passes through when carpet is crossed in ground brushing and makes Dust is bounced and is inhaled into the suction chamber of scrubbing brush.But in the related technology, the machinery of scrubbing brush plays dirt structure and air-flow plays dirt Arrangement works low efficiency, to keep the dust collection capacity of dust catcher to be improved.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model One purpose is to propose a kind of scrubbing brush for dust catcher, is conducive to improve the flow velocity in air flow direction suction chamber, can be one Determine the dust collection capacity that dust catcher is improved in degree.

The utility model also proposes a kind of dust catcher, including above-mentioned scrubbing brush.

According to the scrubbing brush for dust catcher of the utility model embodiment, comprising: ground brush body, the interior limit of the ground brush body Suction chamber is made, the bottom wall of the suction chamber is equipped with pump orifice, is formed with the first water conservancy diversion in the exterior bottom wall of the ground brush body Face and the second guide face, first guide face and second guide face are located at the leading edge of the pump orifice and close to institutes It states and is sequentially connected on the direction of pump orifice, the first guide face horizontal extension, second guide face is towards the suction chamber Tilt upward extension.

According to the scrubbing brush for dust catcher of the utility model embodiment, pass through the first guide face of setting and the second guide face Positioned at pump orifice leading edge and be sequentially connected on the direction close to pump orifice, and make the first guide face horizontal extension, the Two guide faces tilt upward extension towards suction chamber.To be conducive to improve the flow velocity in air flow direction suction chamber, and then can be The air-flow for improving dust catcher to a certain extent plays the efficiency of dirt, improves the dust catcher of the scrubbing brush using the utility model embodiment Dust collection capacity.

Some embodiments according to the present utility model, second guide face are formed as plane.

Further, relatively described first guide face of second guide face is towards the inclined angle of the suction chamber 3°-5°。

The junction of some embodiments according to the present utility model, first guide face and second guide face is circle Arc transition.

The exterior bottom wall of some embodiments according to the present utility model, the ground brush body is equipped with scraping face, the scraping Face is connected with the back edge of the suction chamber, and described scrape extends towards rear upward inclination.

Specifically, the relatively described acclivitous angle of first guide face in the scraping face is 5 ° -15 °.

Specifically, the lowermost end in the scraping face is in the same plane with first guide face.

Some embodiments according to the present utility model, the left side and/or right side of the pump orifice are equipped with the gear extended downwardly Wind rib.

Some embodiments according to the present utility model, the scrubbing brush further include the first rolling positioned at the ground brush body bottom Wheel, the first idler wheel liftable.

According to the dust catcher of the utility model embodiment, including above-mentioned scrubbing brush.

According to the dust catcher of the utility model embodiment, by the way that the scrubbing brush according to the utility model above-described embodiment is arranged, To be conducive to improve the flow velocity in air flow direction suction chamber, and then the air-flow that can improve dust catcher to a certain extent plays dirt Efficiency improves the dust collection capacity of dust catcher.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the schematic diagram according to the dust catcher of the utility model embodiment；

Fig. 2 is the partial cutaway view according to the dust catcher of the utility model embodiment；

Fig. 3 is the sectional view according to the scrubbing brush of the utility model embodiment.

Appended drawing reference:

Scrubbing brush 100；Dust catcher 200；

Ground brush body 1；Suction chamber a；Pump orifice 11；First guide face 12；Second guide face 13；Scraping face 14；

Keep out the wind rib 2；First idler wheel 3；Roller groove 4；Wool top 5；Flexible glue bar 6；Second idler wheel 7.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Define " first ", the feature of " second " can explicitly or implicitly include one or more of the features.It is practical at this In novel description, unless otherwise indicated, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Below with reference to Fig. 1-Fig. 3 description according to the scrubbing brush 100 for dust catcher 200 of the utility model embodiment.

As shown in Figure 1-Figure 3, according to the scrubbing brush 100 for dust catcher 200 of the utility model embodiment, comprising: scrubbing brush Ontology 1.

Specifically, limiting suction chamber a in ground brush body 1, the bottom wall of suction chamber a is equipped with pump orifice 11.Namely It says, dust is pumped in suction chamber a by ground brush body 1 by pump orifice 11.

The first guide face 12 and the second guide face 13, the first guide face 12 and are formed in the exterior bottom wall of ground brush body 1 Two guide faces 13 are located at the leading edge of pump orifice 11 and are sequentially connected on the direction close to pump orifice 11.It follows that scrubbing brush The structure of ontology 1 is simple.When dust catcher 200 works, air-flow is first to flow through the first guide face 12, then by the first guide face 12 The second guide face 13 is flowed to, is flowed in suction chamber a finally along the second guide face 13.Thus suction can be realized to a certain extent The air-flow of dirt device 200 plays dirt function.

First guide face, 12 horizontal extension, the second guide face 13 tilt upward extension towards suction chamber a.It follows that the The structure setting of one guide face 12 and the second guide face 13 is conducive to so that the second guide face 13 has certain guide functions The air-flow for improving the flow velocity in air flow direction suction chamber a, and then can improving dust catcher 200 to a certain extent plays the efficiency of dirt, Improve the dust collection capacity of the dust catcher 200 of the scrubbing brush 100 using the utility model embodiment.

According to the scrubbing brush 100 for dust catcher 200 of the utility model embodiment, pass through the first guide face 12 of setting and the Two guide faces 13 are located at the leading edge of pump orifice 11 and are sequentially connected on the direction close to pump orifice 11, and make the first water conservancy diversion 12 horizontal extension of face, the second guide face 13 tilt upward extension towards suction chamber a.To be conducive to improve air flow direction suction chamber Flow velocity in a, and then the air-flow that can improve dust catcher 200 to a certain extent plays the efficiency of dirt, improves and applies the utility model The dust collection capacity of the dust catcher 200 of the scrubbing brush 100 of embodiment.

Some embodiments according to the present utility model, the second guide face 13 are formed as plane.It follows that the second guide face 13 structure is simple, easily manufactured.

Further, when opposite first guide face 12 of the second guide face 13 towards the inclined angle of suction chamber a be 3 ° -5 ° When, it is ensured that the air-flow of dust catcher 200 plays dirt effect, and then can guarantee the efficiency of dust collection of dust catcher 200 to a certain extent.

Optionally, the second guide face 13 is formed as arcwall face.So as to further improve leading for the second guide face 13 Effect is flowed, and then enhances and plays dirt efficiency using the air-flow of the dust catcher 200 of the utility model embodiment scrubbing brush 100, improves dust suction The dust collection capacity of device 200.

The junction of some embodiments according to the present utility model, the first guide face 12 and the second guide face 13 is circular arc mistake It crosses.The second guide face 13 is flowed to by the first guide face 12 to be conducive to air-flow, flows air-flow more unobstructed, and then advantageous In the air flow rate for improving dust catcher 200, the air-flow for strengthening dust catcher 200 plays dirt effect, is conducive to improve dust catcher 200 Dust collection capacity.

Some embodiments according to the present utility model, the exterior bottom wall of ground brush body 1 are equipped with scraping face 14, scrape face 14 with The back edge of suction chamber a is connected, and scrapes the inclination extension upwards backward of face 14.It is hereby understood that scraping face 14 and suction chamber a's The junction of back edge is formed to have the structure of certain sharpness, to have the effect of certain scraping dust.

When dust catcher 200 works, with the movement of ground brush body 1, the connection in face 14 and the back edge of suction chamber a is scraped Place can constantly contact with each other friction with clean working body (such as carpet) is needed, wherein when working body is carpet, scraping The inside that the junction of the back edge of face 14 and suction chamber a can also extend into carpet carries out scraping carpet to have stirred more ashes Dirt plays effective mechanical dirt function so as to effectively stir the dust on working body and be allowed to be detached from working body Can, and then dust is made to be easier to be sucked up in suction chamber a, thus, it is possible to further improve the dust collection capacity of scrubbing brush 100.Simultaneously Due to the setting of the first guide face 12 and the second guide face 13, so that the speed of air flow direction suction chamber a is faster, so as to effective Ground is by the dust being struck in inflow suction chamber a.That is, the air-flow of dust catcher 200 plays dirt and mechanical dirt function It is able to cooperate, the dust collection capacity of dust catcher 200 can be further increased.

Specifically, when scraping face 14 with respect to the acclivitous angle of the first guide face 12 is 5 ° -15 °, it is ensured that scrape The junction of the back edge of wiping face 14 and suction chamber a scrapes the effect of dust, and then guarantees the efficiency of dust collection of dust catcher 200.

Specifically, the lowermost end in scraping face 14 is in the same plane with the first guide face 12.That is, scraping face 14 It is in the same plane with the least significant end of the junction of the back edge of suction chamber a with the first guide face 12, to make scraping face 14 Least significant end and the second guide face 13 form certain altitudinal gradient in the height direction, and then be conducive to through the first guide face 12 air-flows for flowing to the second guide face 13 bring the dust that the junction in scraping face 14 and the back edge of suction chamber a has been stirred into suction In air cavity a, the efficiency of dust collection of dust catcher 200 is improved.

Some embodiments according to the present utility model, the left side and/or right side of pump orifice 11 are kept out the wind equipped with what is extended downwardly Rib 2.It is known that dust catcher 200 can generate very big suction, and there will be fractions to pass through suction when dust catcher 200 works The left and right side of mouth 11 is flowed into suction chamber a, and the setting for the rib 2 that keeps out the wind can stop to a certain extent air-flow to pass through pumping The left side and/or right side of suction inlet 11 enter suction chamber a, are conducive to that air-flow is made successively to flow through the first guide face 12 and the second guide face 13 and enter suction chamber a, and then keep the flow direction of the air-flow flowed into suction chamber a more unified, can mention to a certain extent The air-flow of high dust catcher 200 plays dirt effect, improves the efficiency of dust collection of dust catcher 200.

It is known that scrubbing brush 100 further includes liftable wool top 5 and flexible glue bar 6, wool top 5 and flexible glue bar 6 are along ground brush body 1 Left and right directions extend.When dust catcher 200 is for receiving in wool top 5, flexible glue bar 6 to avoid increasing is contacted with carpet when cleaning carpet User is added to use the resistance for pushing scrubbing brush 100 when dust catcher 200.When dust catcher 200 is used to clean floor, wool top 5, flexible glue bar 6 stretch out, and support the bottom of ground brush body 1 so as to collective effect to be effectively prevented from bottom wall and the floor of ground brush body 1 Contact with each other friction, and then protects floor.Flexible glue bar 6, wool top 5 and the rib 2 that keeps out the wind can form one in the upper surface on floor simultaneously Sealing structure is enclosed, and then can guarantee the vacuum degree and suction of suction chamber a, strengthens dust catcher 200 to the dust removing effects on floor.

Some embodiments according to the present utility model, scrubbing brush 100 further include the first idler wheel 3 positioned at 1 bottom of ground brush body, First idler wheel, 3 liftable.To which when dust catcher 200 works, ground brush body 1 is mobile, and user can need clearly according to dust catcher 200 The concrete condition of clean working body adjusts the first idler wheel 3 and declines more light, the reduction scrubbing brush sheet so that the movement of ground brush body 1 Resistance when body 1 is mobile improves the comfort that user uses dust catcher 200.

It is understood that being used to clean carpet in dust catcher 200 and scraping the lowermost end and the first guide face 12 in face 14 When being in the same plane, it is ensured that the lowermost end of the first idler wheel 3 is higher than the first guide face 12, thereby may be ensured that scraping face 14 It can fully contact with the junction of the back edge of suction chamber a with carpet to be scraped, and then guarantee the machine of dust catcher 200 Tool plays dirt effect.

Optionally, the bottom of ground brush body 1 is equipped with downward opening roller groove 4 to store the first idler wheel 3.It is hereby understood that When dust catcher 200 leaves unused, the first idler wheel 3 can be risen to be accommodated in roller groove 4, to be conducive to reduce dust catcher 200 Occupied space.

It is understood that being additionally provided with the second of two coaxial arrangements on the pipeline of dust catcher 200 being connected with scrubbing brush 100 The radius of idler wheel 7, the second idler wheel 7 is greater than the first idler wheel 3.What scrubbing brush 100 was mobile when thereby may be ensured that the work of dust catcher 200 can By property.It should be noted that the size of the first idler wheel 3 and the second idler wheel 7 is without being limited thereto, it can be big with the radius of the first idler wheel 3 In the radius etc. of the second idler wheel 7, as long as guaranteeing the reliability that dust catcher 200 works.

According to the dust catcher 200 of the utility model embodiment, including above-mentioned scrubbing brush 100.

According to the dust catcher 200 of the utility model embodiment, by the way that the ground according to the utility model above-described embodiment is arranged Brush 100 to be conducive to improve the flow velocity in air flow direction suction chamber a, and then can improve dust catcher 200 to a certain extent Air-flow plays the efficiency of dirt, improves the dust collection capacity of dust catcher 200.

According to other compositions of the dust catcher 200 of the utility model embodiment and operate for ordinary skill people Member for be all it is known, be not detailed herein.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (10)

1. a kind of scrubbing brush for dust catcher characterized by comprising

Ground brush body, suction chamber is limited in the ground brush body, and the bottom wall of the suction chamber is equipped with pump orifice, the scrubbing brush The first guide face and the second guide face are formed in the exterior bottom wall of ontology, first guide face and second guide face are located at The leading edge of the pump orifice and close to the pump orifice direction on be sequentially connected with, the first guide face horizontal extension, Second guide face tilts upward extension towards the suction chamber.

2. the scrubbing brush according to claim 1 for dust catcher, which is characterized in that second guide face is formed as flat Face.

3. the scrubbing brush according to claim 2 for dust catcher, which is characterized in that second guide face relatively described One guide face towards the inclined angle of the suction chamber be 3 ° -5 °.

4. the scrubbing brush according to claim 1 for dust catcher, which is characterized in that first guide face and described second The junction of guide face is arc transition.

5. the scrubbing brush according to claim 1 for dust catcher, which is characterized in that set in the exterior bottom wall of the ground brush body There is scraping face, the scraping face is connected with the back edge of the suction chamber, and described scrape extends towards rear upward inclination.

6. the scrubbing brush according to claim 5 for dust catcher, which is characterized in that lead in the scraping face relatively described first The acclivitous angle of stream interface is 5 ° -15 °.

7. the scrubbing brush according to claim 5 for dust catcher, which is characterized in that the lowermost end in the scraping face with it is described First guide face is in the same plane.

8. the scrubbing brush according to claim 1 for dust catcher, which is characterized in that the left side and/or the right side of the pump orifice Side is equipped with the rib that keeps out the wind extended downwardly.

9. the scrubbing brush according to claim 1 for dust catcher, which is characterized in that further include being located at the ground brush body bottom First idler wheel in portion, the first idler wheel liftable.

10. a kind of dust catcher, which is characterized in that including the ground according to claim 1 to 9 for dust catcher Brush.