CN205514344U - Suction head structure of clean all -in -one of multi -functional dust absorption - Google Patents
Suction head structure of clean all -in -one of multi -functional dust absorption Download PDFInfo
- Publication number
- CN205514344U CN205514344U CN201620222083.3U CN201620222083U CN205514344U CN 205514344 U CN205514344 U CN 205514344U CN 201620222083 U CN201620222083 U CN 201620222083U CN 205514344 U CN205514344 U CN 205514344U
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- CN
- China
- Prior art keywords
- lip
- inner core
- piece
- drain pan
- support
- 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 discloses a suction head structure of clean all -in -one of multi -functional dust absorption, include the casing that comprises face -piece and drain pan cooperation, the suction channel in the casing, the front end of casing is provided with to be scraped the lip and supports the lip, and the casing internal fixation is provided with the inner core, and the rear end of scraping the lip sets up between inner core and face -piece, and the rear end of supporting the lip sets up between inner core and drain pan, support the lip limit of lip and be connected with the lip limit integrated into one piece who scrapes the lip, support the lip and be connected through connector integrated into one piece respectively with the both sides of scraping the lip, scraping the lip, supporting that the cooperation is formed with the inner chamber between lip and the connector, the lip edge that supports the lip is equipped with a plurality of suction ports, and the inside of inner core is equipped with the water conservancy diversion passageway, and suction port, inner chamber, water conservancy diversion passageway and suction channel communicate in proper order. The utility model has the advantages of simple and reasonable structure, the working property is stable, reliable, and the efficiency that absorbs water is higher, and clean effect is better.
Description
Technical field
This utility model relates to Multifunctional dust collecting cleaning all-in-one technical field, multi-functional particularly to one
The sucker structure of dust suction cleaning all-in-one.
Background technology
Multifunctional dust collecting cleans all-in-one and wipes window cleaner also known as hand-held, is a kind of common dust suction cleaning
Device.Being commonly used in the suction nozzle of Multifunctional dust collecting cleaning all-in-one at present on the market, its structure is the most such as
Shown in Fig. 1, including the face-piece 11 ' being fixed together and drain pan 12 ', the front end of face-piece 11 ' is embedding
Being provided with and scrape lip 2 ', the front end of drain pan 12 ' is coated with and scrapes the support lip 3 ' that lip 2 ' matches, and scrapes lip
2 ' constitute the free end of suction nozzle with support lip 3 ', and the lip supporting lip 3 ' is provided with some breach
31 ', during use when support lip 3 ' lip with scrape lip 2 ' adhered together time, support lip 3 '
On breach 31 ' cooperatively form some inlet holes with scraping lip 2 ', shape between face-piece 11 ' and drain pan 12 '
The suction channel of Cheng Youyu inlet hole connection, suction channel extends to Multifunctional dust collecting and cleans the negative of all-in-one
Pressure chamber.During work, utilize and scrape the spot on lip 2 ' wiping working face (such as glass surface), lead to simultaneously
Cross the depression generator in body, the sewage on working face is inhaled through inlet hole and suction channel successively
Enter to negative pressure cavity.But, the defect of above-mentioned Multifunctional dust collecting cleaning all-in-one sucker structure is:
Owing to using scraping lip 2 ' and supporting lip 3 ' of split setting, work process is scraped lip 2 ' and supports lip 3 '
Between inevitably gap so that support the air near lip 3 ' (or scraping lip 2 ') both sides
Penetrate in negative pressure cavity through this gap, thus reduce the suction that negative pressure cavity produces, shadow to a certain extent
Ring the adsorption effect to sewage.
Utility model content
The purpose of this utility model is the defect for prior art and deficiency, it is provided that a kind of multifunctional ceiling
The sucker structure of dirt cleaning all-in-one, it is simple and reasonable, stable work in work, reliable, water suction effect
Rate is higher, and cleaning effect is preferable.
For achieving the above object, this utility model is by the following technical solutions:
The sucker structure of a kind of Multifunctional dust collecting described in the utility model cleaning all-in-one, including by face-piece
Coordinating the housing constituted, the suction channel being formed in described housing with drain pan, the front end of described housing sets
Be equipped with and scrape lip and support lip, in described housing, be fixedly installed inner core, described in scrape the rear end of lip and be arranged at institute
Stating between inner core and described face-piece, the rear end of described support lip is arranged between described inner core and described drain pan；
The lip of described support lip is one-body molded with the described lip scraping lip to be connected, and described support lip scrapes lip with described
Both sides respectively by the one-body molded connection of connector；Described scrape lip, described support lip and described connector
Between cooperatively formed inner chamber, the lip of described support lip is provided with some inlet holes, described inner core interior
Portion is provided with flow-guiding channel, and described inlet hole, described inner chamber, described flow-guiding channel and described suction channel depend on
Secondary connection.
Further, described in scrape the rear side pressure of lip and be located between described inner core and described face-piece, described support
The rear side pressure of lip is located between described inner core and described drain pan；The described rear end scraping lip is provided with the first draw-in groove,
The rear end of described support lip is provided with the second draw-in groove, described inner core is respectively arranged with and described first draw-in groove
First Access Division of corresponding matching and the second Access Division of described second draw-in groove corresponding matching.
Further, described inner chamber forms some gussets, described gusset be connected in described in scrape lip and institute
State between support lip.
Further, described face-piece, described inner core and described drain pan are fixedly connected on one by trip bolt
Rise.
Further, on described drain pan, molding is provided with some gripper shoes for supporting described inner core.
The beneficial effects of the utility model are: this utility model is by making the lip of support lip and scraping the lip of lip
Limit is one-body molded to link together, and is supporting lip and the both sides one scraping lip is connected and arranges connector, makes
Scraping lip, support formation inner chamber between lip and connector, during work, the sewage on glass planar is successively through inhaling
Hand-hole, inner chamber, flow-guiding channel and suction channel flow in the negative pressure cavity of body.Compared with prior art,
This utility model is by arranging said structure, it is to avoid the air warp near support lip (or scraping lip) both sides
Scrape lip and the space supported between lip enters in negative pressure cavity, so that utility model works performance is more
Stable, reliable, water-taking efficiency is higher, and cleaning effect is more preferable.This utility model structure arranges advantages of simple.
Accompanying drawing explanation
Fig. 1 is the sucker structure schematic diagram of existing Multifunctional dust collecting cleaning all-in-one；
Fig. 2 is overall structure schematic diagram of the present utility model；
Fig. 3 is bottom case structure schematic diagram of the present utility model；
Fig. 4 is that this utility model is scraped lip and supports the structural representation that is connected of lip；
Fig. 5 is that this utility model is scraped lip and supports the structural representation that is connected of lip.
In Fig. 1 to Fig. 5:
11 ', face-piece；12 ', drain pan；2 ', lip is scraped；3 ', lip is supported；31 ', breach；1、
Housing；11, face-piece；12, drain pan；121, gripper shoe；13, suction channel；2, lip is scraped；21、
First draw-in groove；3, lip is supported；31, the second draw-in groove；32, inlet hole；4, inner core；41, the first card
Meet portion；42, the second Access Division；43, flow-guiding channel；5, trip bolt；6, connector；7, inner chamber；
71, gusset.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
The sucker structure of a kind of Multifunctional dust collecting cleaning all-in-one as shown in Figures 2 to 5, including by face
Shell 11 and drain pan 12 coordinate the housing 1 constituted, the suction channel 13 being formed in housing 1, housing 1
Front end be provided with and scrape lip 2 and support lip 3, be fixedly installed inner core 4, specifically, face-piece in housing 1
11, inner core 4 and drain pan 12 are fixed together by trip bolt 5, and on drain pan 12, molding is arranged
There are some gripper shoes 121 for supporting inner core 4.
The rear end scraping lip 2 is arranged between inner core 4 and face-piece 11, and the rear end supporting lip 3 is arranged at inner core
Between 4 and drain pan 12, specifically, in order to easy for installation, quick, the rear side pressure scraping lip 2 is located at interior
Between core 4 and face-piece 11, the rear side pressure supporting lip 3 is located between inner core 4 and drain pan 12.Scrape lip 2
Rear end be provided with the first draw-in groove 21, the rear end supporting lip 3 is provided with the second draw-in groove 31, on inner core 4 point
It is not provided with the first Access Division 41 and the second draw-in groove 31 corresponding matching with the first draw-in groove 21 corresponding matching
The second Access Division 42.By arranging said structure, effectively prevent to scrape lip 2 and support lip 3 and occur de-
Fall, improve the stability of integral installation structure.
The lip of support lip 3 is one-body molded with the lip scraping lip 2 to be connected, and supports lip 3 and scrapes the two of lip 2
Side, respectively by the one-body molded connection of connector 6, is scraped lip 2, support lip 3 and connector 6 and is all used silica gel
Material is made；Connector 6 extends to the inside of housing 1, scrapes lip 2, supports lip 3 and connector 6
Between cooperatively formed inner chamber 7, the lip supporting lip 3 is provided with some inlet holes 32, inner core 4 interior
Portion is provided with flow-guiding channel 43, and inlet hole 32, inner chamber 7, flow-guiding channel 43 and suction channel 13 connect successively
Logical, during work, the sewage on glass planar is successively through inlet hole 32, inner chamber 7, flow-guiding channel 43 and take out
Inhale passage 13 to flow in the negative pressure cavity of body.
Compared with prior art, this utility model is by making the lip of support lip 3 and scraping the lip one of lip 2
Body formed link together, and supporting lip 3 and the both sides one of scraping lip 2 is connected and arranges connector 6, make
Scrape lip 2, support and between lip 3 and connector 6, form inner chamber 7, it is to avoid support lip 3 (or scraping lip 2)
Air near both sides enters in negative pressure cavity through scraping lip 2 and the space supported between lip 3, so that this
Utility model service behaviour is more stable, reliable, and water-taking efficiency is higher, and cleaning effect is more preferable.
Forming some gussets 71 in inner chamber 7, gusset 71 is connected in be scraped lip 2 and supports between lip 3, logical
Cross and scrape lip 2 when gusset 71 can be prevented effectively from work and support lip 3 compressive deformation, extend service life.
The above is only better embodiment of the present utility model, therefore all according to this utility model patent application
The equivalence that structure, feature and principle described in scope is done changes or modifies, and is all included in this utility model
In patent claim.
Claims (5)
1. a sucker structure for Multifunctional dust collecting cleaning all-in-one, is constituted including with face-piece and drain pan
Housing, the suction channel that is formed in described housing, the front end of described housing is provided with scrapes lip and support
Lip, it is characterised in that: be fixedly installed inner core in described housing, described in scrape the rear end of lip and be arranged at described
Between inner core and described face-piece, the rear end of described support lip is arranged between described inner core and described drain pan；
The lip of described support lip is one-body molded with the described lip scraping lip to be connected, and described support lip scrapes lip with described
Both sides respectively by the one-body molded connection of connector；Described scrape lip, described support lip and described connector
Between cooperatively formed inner chamber, the lip of described support lip is provided with some inlet holes, described inner core interior
Portion is provided with flow-guiding channel, and described inlet hole, described inner chamber, described flow-guiding channel and described suction channel depend on
Secondary connection.
The sucker structure of Multifunctional dust collecting the most according to claim 1 cleaning all-in-one, its feature exists
In: described in scrape the rear side pressure of lip and be located between described inner core and described face-piece, the rear side pressure of described support lip
It is located between described inner core and described drain pan；The described rear end scraping lip is provided with the first draw-in groove, described support
The rear end of lip is provided with the second draw-in groove, described inner core is respectively arranged with and described first draw-in groove corresponding matching
The first Access Division and the second Access Division of described second draw-in groove corresponding matching.
The sucker structure of Multifunctional dust collecting the most according to claim 1 cleaning all-in-one, its feature exists
In: described inner chamber forms some gussets, described gusset be connected in described in scrape lip and described support lip it
Between.
The sucker structure of Multifunctional dust collecting the most according to claim 1 cleaning all-in-one, its feature exists
In: described face-piece, described inner core and described drain pan are fixed together by trip bolt.
The sucker structure of Multifunctional dust collecting the most according to claim 1 cleaning all-in-one, its feature exists
In: on described drain pan, molding is provided with some gripper shoes for supporting described inner core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222083.3U CN205514344U (en) | 2016-03-22 | 2016-03-22 | Suction head structure of clean all -in -one of multi -functional dust absorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222083.3U CN205514344U (en) | 2016-03-22 | 2016-03-22 | Suction head structure of clean all -in -one of multi -functional dust absorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205514344U true CN205514344U (en) | 2016-08-31 |
Family
ID=56783493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620222083.3U Expired - Fee Related CN205514344U (en) | 2016-03-22 | 2016-03-22 | Suction head structure of clean all -in -one of multi -functional dust absorption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205514344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996735A (en) * | 2017-07-27 | 2020-04-10 | 罗伯特·博世有限公司 | Cleaning device |
-
2016
- 2016-03-22 CN CN201620222083.3U patent/CN205514344U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996735A (en) * | 2017-07-27 | 2020-04-10 | 罗伯特·博世有限公司 | Cleaning device |
| CN110996735B (en) * | 2017-07-27 | 2021-08-20 | 罗伯特·博世有限公司 | Cleaning device, hard-surface vacuum cleaner and method for suction |
| US11490771B2 (en) | 2017-07-27 | 2022-11-08 | Robert Bosch Gmbh | Cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180322 |