CN206138058U - Dust collector ground brush with leading dust absorption groove - Google Patents
Dust collector ground brush with leading dust absorption groove Download PDFInfo
- Publication number
- CN206138058U CN206138058U CN201620909504.XU CN201620909504U CN206138058U CN 206138058 U CN206138058 U CN 206138058U CN 201620909504 U CN201620909504 U CN 201620909504U CN 206138058 U CN206138058 U CN 206138058U
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- China
- Prior art keywords
- dust
- preposition
- suction
- absorbing groove
- inlet cavity
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a dust collector ground brush with leading dust absorption groove, including the suction inlet cavity, be equipped with the dust absorption clearance between the lower edge of suction inlet cavity and the dust absorption face, the front end of suction inlet cavity is equipped with leading dust absorption groove, the front end and the lower extreme in leading dust absorption groove are open, the rear end in leading dust absorption groove through intercommunication mouthful with suction inlet cavity intercommunication, the beneficial effects of the utility model are that: dust collector ground brush has set up preceding dust absorption groove, the structural configuration in scrubbing brush and preceding dust absorption groove is scientific, equitable, can conveniently drive more the large size debris and dust particle, is showing the result of use of having improved dust collector ground brush.
Description
Technical field
The utility model belongs to floor brush of dust collector, more particularly to a kind of floor brush of dust collector with preposition dust-absorbing groove.
Background technology
Existing floor brush of dust collector absorbs dust by suction inlet cavity, the bottom surface of scrubbing brush and ground during dust catcher use
Face is close to, and air-flow passes through at a high speed the gap between the side wall of suction inlet cavity and ground, drives dust to enter dust catcher with air-flow.It is general
Logical scrubbing brush can only suck the dust below suction inlet cavity, on ground during brush displacement, the part grit of larger particles or debris（Such as compared with
Big paper scrap etc.）Promoted by scrubbing brush front end during brush displacement on ground, it is impossible to be inhaled into dust catcher with the movement of scrubbing brush, cause cleaning effect
Really poor, cleaning efficiency is relatively low.At present, some floor brush of dust collector are provided with the opening for absorbing bulky grain thing in front end, but only
There is the position in bulky grain thing in opening range just can be inhaled into, on the other hand, if excessive, the oversized meeting that is open is notable
The intensity of dust-absorbing airflow is reduced, pick-up performance is affected.
The content of the invention
The purpose of this utility model is to propose a kind of technical scheme of the floor brush of dust collector with preposition dust-absorbing groove, makes dust suction
Device scrubbing brush can easily suck the dust and debris of larger particles.
To achieve these goals, the technical solution of the utility model is：A kind of ground of the dust catcher with preposition dust-absorbing groove
Brush, including suction inlet cavity, between the lower edge of the suction inlet cavity and dust suction face dust suction gap is provided with；Before the suction inlet cavity
End is provided with preposition dust-absorbing groove；The front end of the preposition dust-absorbing groove and lower end open, and the rear end of the preposition dust-absorbing groove is by connection
Mouth is connected with the suction inlet cavity.
Further, multiple preposition dust-absorbing grooves separated by cut-off are provided with the front end of the suction inlet cavity, described in each
The rear end of preposition dust-absorbing groove is provided with a connected entrance connected with the suction inlet cavity.
Further, the dust suction gap is 0.8mm～1.2mm；The height of the preposition dust-absorbing groove is the 5 of dust suction gap
Times～6 times, the height of the preposition dust-absorbing groove is the distance between upper surface to described dust suction face of preposition dust-absorbing groove；Before described
The width for putting dust-absorbing groove is 9 times～10 times of the preposition dust suction groove height, and the depth of the preposition dust-absorbing groove is preposition dust suction
2.8 times of groove height～3.3 times.
Further, the height of the connected entrance is 0.6 times～0.65 times of the preposition dust suction groove height, the company
The height of port is the distance between connected entrance upper surface to described dust suction face；The width of the connected entrance is preposition dust-absorbing groove
0.27～0.3 times of width.
Further, it is provided with transition between the front side wall of the upper surface of the preposition dust-absorbing groove and the suction inlet cavity oblique
Face.
Further, the angle between the intermediate incline and the dust suction face is 25 °～35 °.
Further, the connected entrance is provided with the taper to scrubbing brush front end expansion.
Further, the taper of the connected entrance is 61 °～65 °.
The beneficial effects of the utility model are：Floor brush of dust collector is provided with front dust-absorbing groove；The structure of scrubbing brush and front dust-absorbing groove
Scientific arrangement, rationally, it is convenient to remove the debris and grit of large-size, significantly improve floor brush of dust collector using effect
Really.
The utility model is described in detail with reference to the accompanying drawings and examples.
Description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model scrubbing brush bottom view；
Fig. 3 is the utility model bottom surface stereo view；
Fig. 4 is the A partial enlarged views of Fig. 1；
Fig. 5 is the B-B sectional views of Fig. 4；
Fig. 6 is the utility model operation chart.
Specific embodiment
The technical problem to be solved of the present utility model is to enable floor brush of dust collector to suck larger grit or debris, is realized
Above-mentioned purpose is accomplished by making the object being located in front of scrubbing brush that scrubbing brush is entered under enough airflow functions, while needing to control scrubbing brush
The space of opening, is reduced to air-flow velocity and intensity effect, it is ensured that the pick-up performance of scrubbing brush as far as possible.The utility model employ as
Under technical scheme.
Such as Fig. 1 to Fig. 5, a kind of floor brush of dust collector with preposition dust-absorbing groove, including suction inlet cavity 1, the suction inlet cavity
Lower edge 2 and dust suction face 10 between be provided with dust suction gap S；Preposition dust-absorbing groove 3 is provided with the front end of the suction inlet cavity；Before described
The front end and lower end for putting dust-absorbing groove opens, and the rear end of the preposition dust-absorbing groove is connected by connected entrance 4 with the suction inlet cavity.
Multiple preposition dust-absorbing grooves separated by cut-off 5, each described preposition dust suction are provided with the front end of the suction inlet cavity
The rear end of groove is provided with a connected entrance connected with the suction inlet cavity.
S gaps are 0.8mm～1.2mm between the dust suction；The height S1 of the preposition dust-absorbing groove is 5 times～the 6 of dust suction gap
Times, the height of the preposition dust-absorbing groove is the distance between upper surface to described dust suction face of preposition dust-absorbing groove；The preposition suction
The width W of dirt groove is 9 times～10 times of the preposition dust suction groove height, and depth D of the preposition dust-absorbing groove is preposition dust-absorbing groove
2.8 times of height～3.3 times.
The height S2 of the connected entrance is 0.6 times～0.65 times of the preposition dust suction groove height, the connected entrance
Height be the distance between connected entrance upper surface to described dust suction face；The width W1 of the connected entrance is preposition dust suction well width
0.27～0.3 times.
Intermediate incline 6 is provided between the front side wall of the upper surface of the preposition dust-absorbing groove and the suction inlet cavity.
Angle α between the intermediate incline and the dust suction face is 25 °～35 °.
The connected entrance is provided with the taper β to scrubbing brush front end expansion.
The taper of the connected entrance is 61 °～65 °.
Embodiment one：
Such as Fig. 1 to Fig. 5, a kind of floor brush of dust collector with preposition dust-absorbing groove, including suction inlet cavity 1, suction inlet cavity be
The space of negative pressure is produced when dust catcher works, is the passage that dust is absorbed by dust catcher.The lower edge 2 of suction inlet cavity and dust suction face 10
Between be provided with dust suction gap S, dust suction face is the surface of the cleaned object body that floor brush of dust collector is operationally passed through, such as floor
Face, the air-flow that dust catcher is produced enters suction inlet cavity from dust suction gap.The size in dust suction gap by suction inlet cavity lower edge with ground
The distance between external diameter of brush roller 7 is determined.In the present embodiment, dust suction gap S=1mm.
Four preposition dust-absorbing grooves 3 separated by cut-off 5, the rear end of each preposition dust-absorbing groove are provided with the front end of suction inlet cavity
It is provided with a connected entrance 4 connected with suction inlet cavity.
The front end of preposition dust-absorbing groove and lower end open.The front side wall of the upper surface of preposition dust-absorbing groove and the suction inlet cavity it
Between be provided with intermediate incline 6, angle α=30 ° between intermediate incline and dust suction face.The height of preposition dust-absorbing groove（I.e. preposition dust-absorbing groove
The distance between upper surface to dust suction face）S1=5.5mm；The width W=50mm of preposition dust-absorbing groove, depth D=of preposition dust-absorbing groove
16.5mm.The height of preposition dust-absorbing groove is 5.5 times of dust suction gap, and the width of preposition dust-absorbing groove is preposition dust suction groove height
9.1 times, depth D of the preposition dust-absorbing groove is 3 times of preposition dust suction groove height.
The width W1=15mm of connected entrance, is 0.27 times of preposition dust suction well width；The height of connected entrance（That is connected entrance
The distance between upper surface to described dust suction face）S2=3.5mm, is 0.64 times of preposition dust suction groove height.Connected entrance is provided with to institute
State the taper β of scrubbing brush front end expansion；In the present embodiment, taper β=63 ° of connected entrance.
As shown in fig. 6, dust catcher is operationally, under the driving of motor of dust collector, fraction 8 enters preposition dust suction
Groove, from connected entrance suction inlet cavity is entered, then is transported to dust catcher by suction inlet cavity.The grit or debris 9 of some larger particles
Suction inlet cavity cannot be entered by dust suction gap, during the preposition dust-absorbing groove of scrubbing brush front end can be entered into, then with air-flow by connection
Dust catcher is transported to suction inlet cavity is entered.Due to being provided with preposition dust-absorbing groove, make to be formed compared with air blast in preposition dust-absorbing groove, show
Work improves the adsorption effect of scrubbing brush, and the object for enabling larger particles is successfully inhaled into dust catcher.The dust suction of the present embodiment
Device scrubbing brush can successfully suck the granular substance that outer profile size is not more than 5mm.
The floor brush of dust collector with preposition dust-absorbing groove of the present embodiment in the design process, by structure of the experiment to scrubbing brush
Substantial amounts of Optimization Work is carried out with size design, in the case where the structure of preposition dust-absorbing groove and connected entrance is provided with, it is ensured that scrubbing brush
The flow velocity and intensity of air-flow, and the power consumption of dust catcher need not be increased, with good dust removal performance.
Claims (8)
1. a kind of floor brush of dust collector with preposition dust-absorbing groove, including suction inlet cavity, lower edge and the dust suction face of the suction inlet cavity
Between be provided with dust suction gap；Characterized in that, being provided with preposition dust-absorbing groove in the front end of the suction inlet cavity；The preposition dust-absorbing groove
Front end and lower end open, the rear end of the preposition dust-absorbing groove is connected by connected entrance with the suction inlet cavity.
2. a kind of floor brush of dust collector with preposition dust-absorbing groove according to claim 1, it is characterised in that in the suction inlet
The front end of cavity is provided with multiple preposition dust-absorbing grooves separated by cut-off, and the rear end of each preposition dust-absorbing groove is provided with one and institute
State the connected entrance of suction inlet cavity connection.
3. a kind of floor brush of dust collector with preposition dust-absorbing groove according to claim 1, it is characterised in that between the dust suction
Gap is 0.8mm～1.2mm；The height of the preposition dust-absorbing groove is 5 times～6 times of dust suction gap, the height of the preposition dust-absorbing groove
Spend for the distance between upper surface to described dust suction face of preposition dust-absorbing groove；The width of the preposition dust-absorbing groove is the preposition suction
9 times of dirt groove height～10 times, the depth of the preposition dust-absorbing groove is 2.8 times～3.3 times of preposition dust suction groove height.
4. a kind of floor brush of dust collector with preposition dust-absorbing groove according to claim 3, it is characterised in that the connected entrance
Height be 0.6 times～0.65 times of the preposition dust suction groove height, the height of the connected entrance is connected entrance upper surface
The distance between to described dust suction face；The width of the connected entrance is 0.27～0.3 times of preposition dust suction well width.
5. a kind of floor brush of dust collector with preposition dust-absorbing groove according to claim 1, it is characterised in that the preposition suction
Intermediate incline is provided between the front side wall of the upper surface of dirt groove and the suction inlet cavity.
6. a kind of floor brush of dust collector with preposition dust-absorbing groove according to claim 5, it is characterised in that the transition is oblique
Angle between face and the dust suction face is 25 °～35 °.
7. a kind of floor brush of dust collector with preposition dust-absorbing groove according to claim 1, it is characterised in that the connected entrance
It is provided with the taper to scrubbing brush front end expansion.
8. a kind of floor brush of dust collector with preposition dust-absorbing groove according to claim 7, it is characterised in that the connected entrance
Taper be 61 °～65 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620909504.XU CN206138058U (en) | 2016-08-22 | 2016-08-22 | Dust collector ground brush with leading dust absorption groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620909504.XU CN206138058U (en) | 2016-08-22 | 2016-08-22 | Dust collector ground brush with leading dust absorption groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206138058U true CN206138058U (en) | 2017-05-03 |
Family
ID=58627962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620909504.XU Withdrawn - After Issue CN206138058U (en) | 2016-08-22 | 2016-08-22 | Dust collector ground brush with leading dust absorption groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206138058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108779A (en) * | 2016-08-22 | 2016-11-16 | 小狗电器（北京）有限公司 | A kind of floor brush of dust collector with preposition dust-absorbing groove |
-
2016
- 2016-08-22 CN CN201620909504.XU patent/CN206138058U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108779A (en) * | 2016-08-22 | 2016-11-16 | 小狗电器（北京）有限公司 | A kind of floor brush of dust collector with preposition dust-absorbing groove |
| CN106108779B (en) * | 2016-08-22 | 2018-08-14 | 小狗电器（北京）有限公司 | A kind of floor brush of dust collector with preposition dust-absorbing groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170503 Effective date of abandoning: 20180814 |