CN201481305U - Suction head of dust collector - Google Patents
Suction head of dust collector Download PDFInfo
- Publication number
- CN201481305U CN201481305U CN2009201886781U CN200920188678U CN201481305U CN 201481305 U CN201481305 U CN 201481305U CN 2009201886781 U CN2009201886781 U CN 2009201886781U CN 200920188678 U CN200920188678 U CN 200920188678U CN 201481305 U CN201481305 U CN 201481305U
- Authority
- CN
- China
- Prior art keywords
- round brush
- arrangement
- shell
- side wall
- wall surface
- Prior art date
- 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.)
- Expired - Fee Related
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- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model relates to a suction head of a dust collector, which comprises a shell which is formed by joining an upper cover and a lower cover, wherein the bottom part of the shell is provided with an air suction port which is used for sucking the dust-contained air flow, a rotary turbine which is provided with a plurality of turbine blades and is driven by the air flow which is sucked in from the air suction port to rotate is arranged inside the shell, a rolling brush is also arranged inside the shell, the rolling brush is arranged at the air suction port, and the rolling brush is connected with the rotary turbine in a transmission way. The lower cover is provided with a V-shaped joining part which is joined with the upper cover, the V-shaped joining part is provided with a first joining surface and a second joining surface, and the angle between the first and the second joining surfaces is more than zero degree and less than 90 degrees. The upper cover is provided with a V-shaped notch, and the V-shaped notch is provided with a first side wall surface and a second side wall surface; and when the upper cover is joined with the lower cover, the first joining surface is closely attached to the first side wall surface, and the second joining surface is closely attached to the second side wall surface. After the joining in the way of the V-shaped structure, the joining of the upper and the lower covers is firm and is difficult to be separated, so the suction head of the dust collector is safer and more reliable to use.
Description
Technical field
The utility model relates to a kind of suction nozzle of dust catcher.
Background technology
Existing pneumatic type suction head of suction cleaner all has a shell, the air suction inlet that is used for sucking dust-contained airflow is formed on the bottom of shell, described enclosure is provided with and has a plurality of turbo blades and drive the revolving wormgear that rotates by flowing from described air suction inlet inhaled air, described enclosure also is provided with round brush, this round brush is positioned at described air suction inlet place, be distributed with bristle on the outside wall surface on the described round brush, described round brush is in transmission connection mutually with described revolving wormgear.Like this when suction nozzle in when work, revolving wormgear drives round brush and rolls, thereby ground dust to be cleaned is rolled.
For the ease of the revolving wormgear and the round brush that are wound dirt are cleared up, generally all shell is arranged to two bodies, be about to shell and be arranged to combine and form by loam cake and lower cover.Like this in the time need clearing up, as long as loam cake and lower cover are separated to the parts of enclosure.
Because suction nozzle is to carry out dust suction by the air suction inlet that is positioned at the shell lower bottom part, if between the upper and lower cover of composition shell in conjunction with bad, will cause the junction of upper and lower cover to leak out, thereby influence the dust collection efficiency of dust catcher.
The utility model content
The purpose of this utility model provides a kind of shell and connects good suction head of suction cleaner.
In order to achieve the above object, the utility model has been taked following technical scheme: a kind of suction nozzle of dust catcher comprises the shell that is combined and formed by loam cake and lower cover, the air suction inlet that is used for sucking dust-contained airflow is formed on the bottom of described shell, described enclosure is provided with and has a plurality of turbo blades and drive the revolving wormgear that rotates by flowing from described air suction inlet inhaled air, described enclosure also is provided with round brush, this round brush is positioned at described air suction inlet place, be distributed with bristle on the outside wall surface on the described round brush, described round brush is in transmission connection mutually with described revolving wormgear.Described covering down has one and is used for the V-arrangement joint portion that combines with loam cake, this V-arrangement joint portion has first faying face and second faying face, the angle of described first faying face and second faying face is spent less than 90 greater than 0 degree, cover on described and have a V-notch, this V-notch has the first side wall face and second side wall surface; When described loam cake combined with lower cover, described first faying face was adjacent to mutually with described the first side wall face, and described second faying face is adjacent to mutually with described second side wall surface.
Preferably, cover under described and also be provided with an arrangement lid, this arrangement lid is positioned at the below of described revolving wormgear, and when opening described arrangement when covering, described revolving wormgear will be exposed to the outside; Described arrangement covers to be locked in by two snap closes and covers under described, and described two snap closes are positioned at the same side of described arrangement lid.Described two snap closes are positioned at the rear side of described arrangement lid, and parallel setting.
Preferably, be evenly equipped with multi-detector shape bristle on the outside wall surface of described cylindrical round brush.Described cylindrical round brush has been provided with three row brush hairs.
Preferably, the bottom of described shell also is provided with and can drives the wheel assembly that round brush moves on the ground.
The utility model compared with prior art has following advantage: by the V-arrangement joint portion is set at lower cover, last covering V-notch is set, like this when loam cake combines with lower cover, the V-arrangement joint portion will combine with V-notch, in this way after the combination, in conjunction with firmly, be difficult for breaking away between the upper and lower cover, more safe and reliable during use.
Description of drawings
Accompanying drawing 1 is a sterogram of the present utility model;
Accompanying drawing 2 is the sterogram of round brush of the present utility model;
Accompanying drawing 3 is the utility model v-shaped structure profile;
Accompanying drawing 4 is the utility model side sectional view;
Wherein: 1, loam cake; 2, lower cover; 3, air suction inlet; 4, rotation worm gear; 5, round brush; 6, bristle; 7, the first side wall face; 8, second side wall surface; 9, first faying face; 10, second faying face; 11, arrangement lid; 12, snap close; 13, roller; 14, shell.
The specific embodiment
Describe concrete structure of the present invention below with reference to accompanying drawings in detail:
Shown in accompanying drawing 1: a kind of suction nozzle of dust catcher, comprise the shell 14 that combines and form by loam cake 1 and lower cover 2, the air suction inlet 3 that is used for sucking dust-contained airflow is formed on the bottom of shell 14, shell 14 inside are provided with and have a plurality of turbo blades, and by the revolving wormgear 4 that drives rotation from air suction inlet 3 inhaled airs stream, shell 14 inside also are provided with round brush 5, this round brush 5 is positioned at air suction inlet 3 places, be distributed with bristle 6 on the outside wall surface on the round brush 5, round brush 5 is in transmission connection mutually with revolving wormgear 4.
Shown in accompanying drawing 3: have one on the lower cover 2 and be used for the V-arrangement joint portion that combines with loam cake 1, the angle that this V-arrangement joint portion has first faying face 9 and second faying face, 10, the first faying faces 9 and second faying face 10 greater than 0 degree less than 90 degree.Have a V-notch on the loam cake 1, this V-notch has the first side wall face 7 and second side wall surface 8; When loam cake 1 combined with lower cover 3, first faying face 9 was adjacent to mutually with the first side wall face 7, and second faying face 10 is adjacent to mutually with second side wall surface 8.This v-shaped structure all is adjacent to each wall of upper and lower cover, is difficult for breaking away from.
Shown in accompanying drawing 4: also be provided with an arrangement on the lower cover 2 and cover 11, this arrangement lid 11 is positioned at the below of revolving wormgear 4.When opening arrangement when covering 11, revolving wormgear 4 will be exposed to the outside.Arrangement is covered on 11 and is locked on the lower cover 2 by two snap closes 12, and two snap closes 12 are positioned at arrangement and cover the same side of 11 rear sides, and parallel setting, shown in accompanying drawing 1.The user can be covered 11 and takes off according to its needs by opening snap close 12, will putting in order, and rotation worm gear 4 is cleared up.
Shown in accompanying drawing 2: be evenly equipped with multi-detector shape bristle 6 on the outside wall surface of cylindrical round brush 5.This example is provided with three row's spiralled bristles 6.
The bottom of shell 14 also is provided with and can drives the roller 13 that round brush 5 moves on the ground.The roller 13 of this example lays respectively at the both sides of shell 12 bottoms.
The foregoing description only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (6)
1. the suction nozzle of a dust catcher, comprise the shell that combines and form by loam cake and lower cover, the air suction inlet that is used for sucking dust-contained airflow is formed on the bottom of described shell, described enclosure is provided with and has a plurality of turbo blades and drive the revolving wormgear that rotates by flowing from described air suction inlet inhaled air, described enclosure also is provided with round brush, this round brush is positioned at described air suction inlet place, be distributed with bristle on the outside wall surface on the described round brush, described round brush is in transmission connection mutually with described revolving wormgear, it is characterized in that: described covering down has one and is used for the V-arrangement joint portion that combines with loam cake, this V-arrangement joint portion has first faying face and second faying face, the angle of described first faying face and second faying face is spent less than 90 greater than 0 degree, cover on described and have a V-notch, this V-notch has the first side wall face and second side wall surface; When described loam cake combined with lower cover, described first faying face was adjacent to mutually with described the first side wall face, and described second faying face is adjacent to mutually with described second side wall surface.
2. the suction nozzle of dust catcher according to claim 1 is characterized in that: cover under described and also be provided with an arrangement lid, this arrangement lid is positioned at the below of described revolving wormgear, and when opening described arrangement when covering, described revolving wormgear will be exposed to the outside; Described arrangement covers to be locked in by two snap closes and covers under described, and described two snap closes are positioned at the same side of described arrangement lid.
3. the suction nozzle of dust catcher according to claim 2 is characterized in that: described two snap closes are positioned at the rear side of described arrangement lid, and parallel setting.
4. the suction nozzle of dust catcher according to claim 1 is characterized in that: be evenly equipped with multi-detector shape bristle on the outside wall surface of described cylindrical round brush.
5. the suction nozzle of dust catcher according to claim 4, it is characterized in that: described cylindrical round brush has been provided with three row brush hairs.
6. the suction nozzle of dust catcher according to claim 1 is characterized in that: the bottom of described shell also is provided with and can drives the wheel assembly that round brush moves on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201886781U CN201481305U (en) | 2009-08-18 | 2009-08-18 | Suction head of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201886781U CN201481305U (en) | 2009-08-18 | 2009-08-18 | Suction head of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201481305U true CN201481305U (en) | 2010-05-26 |
Family
ID=42420199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201886781U Expired - Fee Related CN201481305U (en) | 2009-08-18 | 2009-08-18 | Suction head of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201481305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534425A (en) * | 2016-01-18 | 2016-05-04 | 嘉兴市捷豪清洁用品有限公司 | Novel carpet mop |
-
2009
- 2009-08-18 CN CN2009201886781U patent/CN201481305U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534425A (en) * | 2016-01-18 | 2016-05-04 | 嘉兴市捷豪清洁用品有限公司 | Novel carpet mop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20120818 |