CN1565351A - Extending pipe assembly of vacuum cleaner - Google Patents
Extending pipe assembly of vacuum cleaner Download PDFInfo
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- CN1565351A CN1565351A CN 03130053 CN03130053A CN1565351A CN 1565351 A CN1565351 A CN 1565351A CN 03130053 CN03130053 CN 03130053 CN 03130053 A CN03130053 A CN 03130053A CN 1565351 A CN1565351 A CN 1565351A
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- suction nozzle
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- brush
- sofa
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Abstract
A lost preventing extended pipe assembly of the vacuum cleaner for convenient using brush suction nozzle or sofa suction nozzle is disclosed. It comprises a cylindrical form brush suction nozzle(200) fixed on the end of the cylindrical form lengthen pipe(100), a sofa suction nozzle installed on the circumferential plane of the brush suction nozzle. The brush suction nozzle(200) and the sofa suction nozzle(300) connected to the lengthen pipe end (100) can be used after the suction nozzle being separated from the extended pipe. Said brush suction nozzle (200) comprises a extension pipe connecting portion(280) installed on the extension pipe(100), a conduct expanded portion(260) expanded from the extended pipe connecting portion(280), and a brush(220) for dust collection. Said sofa suction nozzle(300) comprises a movable brush suction nozzle(200), a contact portion(320) and a suction inlet(340) for inhaling the dust.
Description
Technical field
The present invention relates to a kind of vacuum cleaner, furtherly, when relating to a kind of end that prolongs pipe and brush suction nozzle and sofa being installed being used suction nozzle, the prolongation pipe assembly (Pipe assembly for vacuum cleaner) of the vacuum cleaner of common suction nozzle can also be installed.
Background technology
Fig. 1 demonstrates the structure of general vacuum cleaner.As shown in the figure, vacuum cleaner is the device that the vacuum of utilizing the electric fan be arranged in the body 16 to produce sucks ground dust.Above-mentioned vacuum cleaner comprises: suction nozzle 10, and it is connected with prolongation pipe 12, and kiss the earth sucks dust; Prolong pipe 12, it is connected said suction nozzle 10 and is connected between the flexible pipe 14, can adjust length; Connect flexible pipe 14, it is connected between above-mentioned prolongation pipe and the body 16, can regulate suction, and is formed by the material of softness; Body 16, its inside comprise electric fan that produces vacuum cleaner suction and the dust filter that filters the dust that sucks.
Start vacuum cleaner, the vacuum that is formed by the rotation of the electric fan of body 16 inside produces suction, and the suction that is produced is sent to successively and connects flexible pipe 14, prolong on pipe 12 and the suction nozzle 10, thereby suction comprises the air of foreign matter.
Above-mentioned prolongation pipe 12 is the drum made from stainless steel or aluminium, and the one side is installed and is used for being positioned over the prolongation pipe clamp (holder) 13 that body comes keeping prolonging pipe 12.And above-mentioned prolongation pipe 12 can be adjusted the length of its pipe.
Connect flexible pipe 14 and be arranged between above-mentioned prolongation pipe 12 and the body 16, the air that contain foreign matter that suck by suction nozzle 10 and prolongation pipe 12 are sent to body 16 inside.Above-mentioned connection flexible pipe 14 can also utilize to be formed on the handle 15 adjusting suction that connect flexible pipe 14 ends except the function with above-mentioned transmission dust.In other words,, select different suction, decide power output, suck air with the suction of setting at the electric fan of body interior work by the action button (button) that is arranged on handle 15.And, guarantee above-mentioned suction operating process at the electric wire that the inside of above-mentioned connection flexible pipe 14 is provided for transmitting electricity.
Above-mentioned body 16 comprises: by suction nozzle 10; Filtration is by the dust filter of the dust that prolongs pipe 12 and 14 suctions of connection flexible pipe; Produce the electric fan that vacuum causes suction; To above-mentioned electric fan power supply, and provide the cord-reel that makes dust catcher also can clean (cord reel) away from power supply device.In addition, body interior is equipped with the substrate of the whole dust catcher of control.
Usually, when using vacuum cleaner, use common suction nozzle as shown in the figure to clean.But when the narrow place of cleaning window frame etc. or bed accessory or sofa, to separate said suction nozzle 10 from prolonging pipe 12, clean with suitable suction nozzles such as suction nozzles (in this law was bright, these suction nozzles were referred to as auxiliary suction nozzle) at its end installation brush suction nozzle or sofa.
, above-mentioned auxiliary suction nozzle is not installed on the body, needs to separate keeping, has the problem of losing easily.When using above-mentioned auxiliary suction nozzle, unload suction nozzle from prolonging pipe 12, the auxiliary suction inlet that is fit to is installed again.
And owing to lose auxiliary suction inlet or inconvenience is installed, a use prolongs pipe 12 and cleans ground, and prolongation manages 12 can damage ground.In addition,, when cleaning ground, can scratch ground or produce scar, especially can destroy the floor because the prolongation pipe of metal material is terminal sharp solid.
Summary of the invention
The purpose of this invention is to provide the end auxiliary suction nozzle, prolongation pipe assembly easy to use are installed.
Another object of the present invention provides the prolongation pipe assembly of keeping that various auxiliary suction nozzles needn't additionally take care of and vacuum cleaner easy to use.
To achieve these goals, the invention provides a kind of prolongation pipe assembly of vacuum cleaner, comprise; Prolong pipe (100), the dust of its suction is sent to and connects on the flexible pipe, is drum; Brush suction nozzle (200) comprises the prolongation pipe jointing part branch (280) of combining closely at the drum of the lateral surface of above-mentioned prolongation pipe (100); Ductal ectasia part (260) is formed on the place ahead of above-mentioned coupling part, and it is thicker than prolonging pipe, and pipe is at regular intervals with prolonging; The end of above-mentioned ductal ectasia part is provided with brush (210), and above-mentioned brush suction nozzle (200) is provided with the end of above-mentioned prolongation pipe regularly; Sofa suction nozzle (300), comprise: the body of drum (330), be combined in the lateral surface of above-mentioned brush suction nozzle (200), the contact portion (320) that forms in the rear end of above-mentioned body (330), contact with the outer peripheral face of brush suction nozzle (200) and move, and the suction inlet (360) that forms in the place ahead of above-mentioned body (330) encases the end of brush suction nozzle; The coupling part (11) of inserting and installing common suction nozzle (10) between the ductal ectasia part (260) of above-mentioned brush suction nozzle and the prolongation pipe.
Outer peripheral face at above-mentioned prolongation pipe (100) forms holddown groove (120), and at the inner peripheral surface formation fixed projection (240) of above-mentioned brush suction nozzle (200), the said fixing projection is combined on the said fixing groove, the stationary brush suction nozzle.
Aforesaid the present invention has following advantage:
Brush suction nozzle and sofa always attached to prolonging on the pipe, can prevent losing of suction nozzle with suction nozzle.And also can use behind the separation suction nozzle attached to the brush suction nozzle and the sofa suction nozzle that prolong pipe, easily.Prevent the scratch on floor with being combined in the brush that prolongs pipe, do not use extra crevice nozzle also can clean corner.
Description of drawings
Fig. 1 is the overall perspective view of existing vacuum cleaner.
Profile when Fig. 2 is the combining of prolongation pipe assembly and brush of vacuum cleaner of the present invention.
Fig. 3 is the profile of the prolongation pipe assembly of vacuum cleaner of the present invention when connecting.
The critical piece description of reference numerals
100..... prolong pipe 120..... holddown groove
200..... brush suction nozzle 220..... brush
240..... fixed projection 260..... ductal ectasia part
270..... support section 280..... prolongs the pipe contact portion
300..... sofa suction nozzle 320..... suction nozzle
The specific embodiment
The embodiment that shows with reference to the accompanying drawings describes the present invention in detail below.Fig. 2 demonstrates the state that auxiliary suction nozzle is installed in the end that prolongs pipe 100 among the present invention.In the present invention, with structure identical in the prior art, use identical Reference numeral.
As shown in the figure, the prolongation pipe 100 of drum of the present invention is made up of two conduits (pipe), can extending length.Suction nozzle 10 can be installed in end with prolongation pipe 100 of above-mentioned feature with dismantling, transmits institute's inhaled air by the suction that produces in the vacuum cleaner by suction nozzle 10.And, suction nozzle 10 as shown in the figure is installed when cleaning common ground.
The end of above-mentioned prolongation pipe 100 is provided with columnar brush suction nozzle 200, and the front portion of brush suction nozzle has brush 210.In addition, above-mentioned brush suction nozzle 200 has with prolongation manages 100 identical circular cross sections, forms cylindrical shape, and is combined in the outside of above-mentioned prolongation pipe 100.Above-mentioned brush suction nozzle 200 uses in uneven or apertured place, needs the occasion with brush 210.
Above-mentioned brush suction nozzle 200 comprises: the prolongation pipe jointing part of combining closely at the outer peripheral face that prolongs pipe 100 divides 280; The fixed projection 240 that divides 280 medial surface to form at above-mentioned prolongation pipe jointing part; Above-mentioned prolongation pipe jointing part divides 280 diameters to the part of the end that brush 210 is set to become big formation ductal ectasia part 260 gradually; The end of above-mentioned brush suction nozzle 200 has brush 220.And the diameter of above-mentioned ductal ectasia part 260 is bigger than the external diameter of general suction nozzle 10 coupling parts 11.
The end of above-mentioned prolongation pipe 100 has the holddown groove 120 of stationary brush suction nozzle 200.The medial surface of corresponding said fixing groove 120 brush suction nozzles 200 has the fixed projection 240 that can elasticity inserts said fixing groove 120.Said fixing projection 240 is inserted holddown groove 120, makes above-mentioned brush suction nozzle 200 be fixed on the end that prolongs pipe 100.And under the state as shown in Figure 2, can utilize the brush suction nozzle 200 that is arranged on prolongation pipe 100 ends to clean.
The outer peripheral face of above-mentioned prolongation pipe contact portion 280 has support section 270.It is poor that above-mentioned support section 270 has been eliminated the section that prolongs between pipe contact portion 280 and the ductal ectasia part 260.Above-mentioned support section 270 is installed in when prolonging pipe contact portion 280, and the diameter of ductal ectasia part 260 is identical with the diameter that prolongs pipe contact portion 280.
As shown in Figure 2, between the end of the inner peripheral surface of above-mentioned ductal ectasia part 260 and prolongation pipe 100 certain slit is arranged.Owing to ductal ectasia part 260 diameters that are arranged on the brush suction nozzle 200 that prolongs pipe 100 become big, so form certain slit between the end 100 of above-mentioned ductal ectasia part 260 and prolongation pipe 100.Can insert the cylindrical shape coupling part 11 that suction nozzle 10 is installed in the above-mentioned slit.Hence one can see that, and brush suction nozzle 200 inserts and is installed under the state that prolongs pipe 100 in the present invention, and common suction nozzle 10 can be installed.So in the middle of the process of using common suction nozzle 10, also can use brush suction nozzle 200, improve practicality than prior art like this.
In addition, though sofa is identical with the shape of suction nozzle 10 with suction nozzle 300, its size is more much smaller than suction nozzle, and it can be fit to clean the corner of the sofa that uses in the family small and exquisitely.Above-mentioned sofa is different with suction nozzle 10 with suction nozzle 300, and it forms an integral body, and suction nozzle 10 has three parts usually.Describe sofa suction nozzle 300 more in detail with reference to Fig. 2.As shown in the figure, columnar sofa is similar to brush suction nozzle 200 length with suction nozzle 300, and the outer peripheral face that encases brush suction nozzle 200 is in conjunction with setting.The contact portion 320 of hair suction nozzle 300 contacts with the outer peripheral face of brush suction nozzle 200 and can move, and above-mentioned contact portion 320 is formed on the rear portion of columnar body 330.And the front portion of columnar body 330 forms suction inlet 360.Though above-mentioned sofa can encase brush suction nozzle 200 with the suction inlet 360 of suction nozzle 300, such sofa is smaller and more exquisite than common suction nozzle 10 with suction nozzle 300.
Describe suction nozzle 10 and brush suction nozzle 200 on the above-mentioned prolongation pipe 100 below in detail, state and using method that sofa combines with suction nozzle 300.On the holddown groove 120 that prolongs pipe 100, be inserted with the fixed projection 240 of brush suction nozzle 200, make brush suction nozzle 200 in conjunction with and be fixed on and prolong on the pipe 100.And the outer peripheral face of above-mentioned brush suction nozzle 200 connects sofa suction nozzle 300.Above-mentioned sofa places on the support section 270 of brush suction nozzle 200 with the contact portion 320 of suction nozzle 300, and its end encases the end of brush suction nozzle 200.And suction nozzle 10 is installed in the ductal ectasia part 260 of above-mentioned brush suction nozzle 200 and prolongs between the pipe.
Usually during cleaning floor, suction nozzle 10 is combined in to prolong on the pipe 100 and cleans.When using brush suction nozzle 200, separate suction nozzle 10, make the cleaning of brush 200 kiss the earths from prolonging pipe 10.When using sofa, as shown in Figure 3, make the sofa that is installed on the brush suction nozzle 200 it outstanding forward with the end that suction nozzle 300 pulls to brush suction nozzle 200 with suction nozzle 300.As mentioned above, after giving prominence to forward, sofa is more outstanding than brush 220 with the end of suction nozzle 300, makes and can use sofa to clean sofas with the suction inlet 360 of suction nozzle 300.Again in the time of will using suction nozzle 10, at first sofa is filled in the brush suction nozzle 200 with suction nozzle 300.And after suction nozzle 10 filled in the ductal ectasia part 260 of brush suction nozzle 200 and prolong between pipe 100 slits, can clean common ground.
Basic fundamental thought of the present invention is: at the terminal part of existing prolongation pipe brush is installed, at the outer peripheral face of above-mentioned brush the sofa suction nozzle is set.
Though the front is described the present invention in detail, persons of ordinary skill in the art may appreciate that under the prerequisite of the spirit and scope of the invention of in not breaking away from right request scope, determining, can make change miscellaneous and modification.
Claims (2)
1, a kind of prolongation pipe assembly of vacuum cleaner comprises:
Prolong pipe (100), the dust of its suction is sent to and connects on the flexible pipe, is drum;
Brush suction nozzle (200) comprises the prolongation pipe jointing part branch (280) of combining closely at the drum of the lateral surface of above-mentioned prolongation pipe (100); Ductal ectasia part (260) is formed on the place ahead of above-mentioned coupling part, and it is thicker than prolonging pipe, and pipe is at regular intervals with prolonging; The end of above-mentioned ductal ectasia part is provided with brush (210), and above-mentioned brush suction nozzle (200) is provided with the end of above-mentioned prolongation pipe regularly;
Sofa suction nozzle (300), comprise: the body of drum (330), be combined in the lateral surface of above-mentioned brush suction nozzle (200), the contact portion (320) that forms in the rear end of above-mentioned body (330), contact with the outer peripheral face of brush suction nozzle (200) and move, and the suction inlet (360) that forms in the place ahead of above-mentioned body (330) encases the end of brush suction nozzle;
The coupling part (11) of inserting and installing common suction nozzle (10) between the ductal ectasia part (260) of above-mentioned brush suction nozzle and the prolongation pipe.
2, the prolongation pipe assembly of vacuum cleaner according to claim 1 is characterized in that:
Outer peripheral face at above-mentioned prolongation pipe (100) forms holddown groove (120), and at the inner peripheral surface formation fixed projection (240) of above-mentioned brush suction nozzle (200), the said fixing projection is combined on the said fixing groove, the stationary brush suction nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03130053 CN1565351A (en) | 2003-06-17 | 2003-06-17 | Extending pipe assembly of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03130053 CN1565351A (en) | 2003-06-17 | 2003-06-17 | Extending pipe assembly of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1565351A true CN1565351A (en) | 2005-01-19 |
Family
ID=34469437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03130053 Pending CN1565351A (en) | 2003-06-17 | 2003-06-17 | Extending pipe assembly of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1565351A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659339A (en) * | 2014-06-06 | 2017-05-10 | 尚科宁家运营有限公司 | Surface cleaning apparatus |
-
2003
- 2003-06-17 CN CN 03130053 patent/CN1565351A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659339A (en) * | 2014-06-06 | 2017-05-10 | 尚科宁家运营有限公司 | Surface cleaning apparatus |
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