CN101427895B - Vacuum cleaner nozzle conversion device - Google Patents
Vacuum cleaner nozzle conversion device Download PDFInfo
- Publication number
- CN101427895B CN101427895B CN2007101501017A CN200710150101A CN101427895B CN 101427895 B CN101427895 B CN 101427895B CN 2007101501017 A CN2007101501017 A CN 2007101501017A CN 200710150101 A CN200710150101 A CN 200710150101A CN 101427895 B CN101427895 B CN 101427895B
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- Prior art keywords
- connector
- tube connector
- conversion device
- connection
- tube
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- Expired - Fee Related
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- Electric Vacuum Cleaner (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses a suction nozzle conversion device for a dust collector. The suction nozzle conversion device comprises a connector and a connection joint, wherein the connector includes a connection ring and a connection pipe; the connection joint is formed on one end of the connection pipe; an annular groove is formed at the middle of the inner surface of the connection ring; three recessed sections are uniformly distributed along the circumference of the annular groove; the connection joint includes three connection pipes; a guide rail is arranged at the periphery of the connection pipes; and three protrusion sections are uniformly distributed tangent positions between the outer circumference of the guide rail and the connection pipes. When in use, the proper suction nozzle connection pipe can be aligned to the connection pipe to suit different occasions only by rotating the connection joint without pulling out and inserting the suction nozzle for multiple times.
Description
Technical field
The invention belongs to a kind of dust catcher equipment, be specifically related to a kind of vacuum cleaner nozzle conversion device that can connect a plurality of suction nozzles simultaneously.
Background technology
Dust catcher is a kind of household electrical appliance of indoor cleaning health, is used for removing the dust in ground, carpet, wall, furniture and various slits.In general, dust catcher mainly comprises aspirator, suction line and dust collect plant.With motor and blower fan is that the aspirator that dominant shape becomes is arranged in the body, and suction line comprises suction nozzle and air intake duct, and the air entry of the oriented under shed of suction nozzle also communicates with internal body through air intake duct.
Dust collect plant is for filtering and gather the dust bucket or the dust bag of dust; Behind the power connection, the impeller of motor drives blower fan rotates at a high speed, and the air in the dust catcher is discharged; In dust catcher, form instantaneous vacuum, and form a quite high Negative Pressure Difference between the ambient atmosphere.Under the effect of this Negative Pressure Difference, near the dust the suction nozzle, rubbish suck in the body through air entry together with air.The air that contains dust is filtered dust and foreign matter by dust collect plant in body and gathers together, and air after filtering is discharged to outside the dust catcher body again, like this, just reaches the effect of dust out, clean floor.
According to its profile branch, dust catcher can be divided into vertical type dust collector and horizontal dust collector, and horizontal dust collector body profile is a jar tubbiness, and aspirator and dust collect plant are installed in the body.
As shown in Figure 1, the body 1 of dust catcher mainly is made up of casing 3 and the dust collect plant that is arranged in the anterior casing.Roller 4 is installed in the both sides of casing 3, and the bottom is a base 6.Roller 4 can move dust catcher body 1 on ground.When moving dust catcher body 1, utilize body 1 top to be installed in the handle 2 of casing 3 top edges.Body 1 passes through anterior support member 7 is connected air intake duct with connector 9 flexible pipe 10, and flexible pipe 10 connects telescoping tubes 13.Junction at telescoping tube 13 and flexible pipe 10 is provided with handle 11, and operator 12 is arranged on the handle 11.The end of telescoping tube 13 connects suction nozzle 14.Suction nozzle 14 communicates with the air inlet of casing 1 inner blower through telescoping tube 13 and flexible pipe 10 to the air entry of under shed.Dust catcher running, motor are rotated and the rotation of drive blower fan, and the suction of suction nozzle air entry has the air of dust, and the air of suction gets into body 1 through pipeline, and are flow back to the dust catcher outside by the gas outlet 5 from body 1 rear behind dust collect plant filtration and the control of dust.
But; Because dust catcher is applied under the varying environment condition; The object of the dust suction of wanting cleaning ground, bed, sofa, corner etc. are arranged, for adapting to different cleaning operation faces, the dust catcher of prior art need dispose different suction nozzles; Need to have brought very big inconvenience to the user through constantly plugging difform suction nozzle.
Summary of the invention
The present invention proposes in order to overcome the shortcoming that exists in the prior art, and purpose provides a kind of vacuum cleaner nozzle conversion device that can connect a plurality of suction nozzles simultaneously.
Technical scheme of the present invention is: a kind of vacuum cleaner nozzle conversion device, comprise connector and connector, and connector comprises connecting ring and tube connector; End at tube connector forms pipe joint; In the middle of the inner surface of connecting ring, form cannelure, be provided with the depressed part more than 3 that is uniformly distributed with along the cannelure circumference, connector comprises the tube connector more than 3; Periphery at tube connector is provided with guide rail, at the lug boss more than 3 that is uniformly distributed with the tangent place of tube connector, formation on the outer circumference surface of guide rail.
The contact of in the cannelure of connector, rolling of the guide rail of connector; The pipe joint of connector is connected with the pipe joint of telescoping tube one end when dust catcher is worked; Second tube connector more than 3 of connector connects suction nozzles different more than 3; The head that is rotationally connected makes second tube connector that is fit to of connector aim at first tube connector of connector.
Second tube connector is provided with 3, and the quantity of lug boss should be identical with the quantity of depressed part, and with the quantity of second tube connector also should be identical.
The inner and outer diameter of first tube connector should be made consistent with the second tube connector inner and outer diameter.
Description of drawings
The present invention in use, the user no longer repeatedly plugs suction nozzle, the head that only need be rotationally connected makes second tube connector that is fit to suction nozzle aim at first tube connector, to adapt to different cleaning places.
Fig. 1 is the dust catcher appearance assumption diagram of prior art;
Fig. 2 is the stereogram of vacuum cleaner nozzle conversion device of the present invention;
Fig. 3 is the stereogram of connector in the vacuum cleaner nozzle conversion device of the present invention;
Fig. 4 is along the profile of A-A line among Fig. 3;
Fig. 5 is the stereogram of multi-functional connector in the vacuum cleaner nozzle conversion device of the present invention;
Fig. 6 is the front view of multi-functional connector of the present invention;
Fig. 7 is the left view of multi-functional connector of the present invention;
Fig. 8 is the enlarged drawing of B part among Fig. 7.
Wherein:
1 body, 2 handles, 3 casings
4 rollers, 5 gas outlets, 6 bases
7 support members, 8 display windows, 9 connectors
10 flexible pipes, 11 handles, 12 operators
13 telescoping tubes, 14 suction nozzles, 15 connectors
16 connectors, 17 stiffeners, 18 connecting rings
19 first tube connectors, 20 pipe joints, 21 cannelures
22 depressed parts, 23 second tube connectors, 24 connecting plates
The specific embodiment
25 guide rails, 26 lug bosses
Below, with reference to accompanying drawing and embodiment vacuum cleaner nozzle conversion device of the present invention is elaborated:
Shown in Fig. 2~8, a kind of vacuum cleaner nozzle conversion device comprises connector 15 and connector 16, the contact of in the cannelure 21 of connector 15, rolling of the guide rail 25 of connector 16.Connector 15 comprises the connecting ring 18 and first tube connector 19; Connecting ring 18 and being connected by stiffener 17 of first tube connector 19 reinforce; End at first tube connector 19 forms pipe joint 20, and pipe joint 20 is connected with the coupling of an end of telescoping tube 13 when dust catcher is worked.
In the middle of the inner surface of connecting ring 18, form cannelure 21, be provided with the depressed part more than 3 22 that is uniformly distributed with along cannelure 21 circumference, the present invention is provided with 3.
The inner and outer diameter of first tube connector 19 should be made consistent with second tube connector, 23 inner and outer diameter.3 second tube connectors 23 can connect 3 different suction nozzles.
Vacuum cleaner nozzle conversion device of the present invention can connect the different suction nozzle more than 3 simultaneously; In use; The user no longer repeatedly plugs suction nozzle, only need be rotationally connected 16 second tube connector 23 that is fit to suction nozzle to be aimed at first tube connector 19, to adapt to different cleaning places.
Claims (4)
1. vacuum cleaner nozzle conversion device; Comprise connector (15) and connector (16); It is characterized in that: connector (15) comprises connecting ring (18) and first tube connector (19); End at first tube connector (19) forms pipe joint (20), in the middle of the inner surface of connecting ring (18), forms cannelure (21), is provided with the depressed part more than 3 (22) that is uniformly distributed with along cannelure (21) circumference; Connector (16) comprises second tube connector (23) more than 3; Periphery at second tube connector (23) is provided with guide rail (25), on the outer circumference surface of guide rail (25) with the tangent place of second tube connector (23), form the lug boss more than 3 (26) be uniformly distributed with, the contact of in the cannelure (21) of connector (15), rolling of the guide rail (25) of connector (16); The pipe joint (20) of connector (15) is connected with the coupling of telescoping tube (13) one ends when dust catcher is worked; Second tube connector (23) more than 3 of connector (16) connects suction nozzles different more than 3, and the head (16) that is rotationally connected makes second tube connector (23) that is fit to suction nozzle aim at first tube connector (19).
2. vacuum cleaner nozzle conversion device according to claim 1 is characterized in that: second tube connector (23) is provided with 3.
3. vacuum cleaner nozzle conversion device according to claim 1 is characterized in that: the quantity of the quantity of lug boss (26) and depressed part (22) should be identical, and with the quantity of second tube connector (23) also should be identical.
4. vacuum cleaner nozzle conversion device according to claim 1 is characterized in that: the inner and outer diameter of first tube connector (19) should be made consistent with second tube connector (23) inner and outer diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101501017A CN101427895B (en) | 2007-11-07 | 2007-11-07 | Vacuum cleaner nozzle conversion device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101501017A CN101427895B (en) | 2007-11-07 | 2007-11-07 | Vacuum cleaner nozzle conversion device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101427895A CN101427895A (en) | 2009-05-13 |
CN101427895B true CN101427895B (en) | 2012-01-11 |
Family
ID=40643681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101501017A Expired - Fee Related CN101427895B (en) | 2007-11-07 | 2007-11-07 | Vacuum cleaner nozzle conversion device |
Country Status (1)
Country | Link |
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CN (1) | CN101427895B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102613938B (en) * | 2011-01-30 | 2016-05-04 | 乐金电子(天津)电器有限公司 | The pointed suction nozzle assembly of dust catcher |
CN107597734B (en) * | 2017-10-28 | 2020-08-18 | 诸暨易联众创企业管理服务有限公司 | Dust collection device for instruments and meters |
US11882984B1 (en) | 2023-03-31 | 2024-01-30 | Emerson Electric Co. | Vacuum conduit attachment tools |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5924823A (en) * | 1994-07-05 | 1999-07-20 | Festo Kg | Suction nozzle, method for operation, and use of the nozzle |
CN2347538Y (en) * | 1998-07-24 | 1999-11-10 | 宁波富佳电器有限公司 | Rotary folding multi-purpose suction nozzle |
CN1426732A (en) * | 2001-12-17 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Suction nozzle installing device for vacuum cleaner |
-
2007
- 2007-11-07 CN CN2007101501017A patent/CN101427895B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5924823A (en) * | 1994-07-05 | 1999-07-20 | Festo Kg | Suction nozzle, method for operation, and use of the nozzle |
CN2347538Y (en) * | 1998-07-24 | 1999-11-10 | 宁波富佳电器有限公司 | Rotary folding multi-purpose suction nozzle |
CN1426732A (en) * | 2001-12-17 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Suction nozzle installing device for vacuum cleaner |
Also Published As
Publication number | Publication date |
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CN101427895A (en) | 2009-05-13 |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20151107 |
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EXPY | Termination of patent right or utility model |