CN101961225A - Suction nozzle and vacuum cleaner with same - Google Patents
Suction nozzle and vacuum cleaner with same Download PDFInfo
- Publication number
- CN101961225A CN101961225A CN2009100698243A CN200910069824A CN101961225A CN 101961225 A CN101961225 A CN 101961225A CN 2009100698243 A CN2009100698243 A CN 2009100698243A CN 200910069824 A CN200910069824 A CN 200910069824A CN 101961225 A CN101961225 A CN 101961225A
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- suction nozzle
- hairbrush
- suction
- vacuum cleaner
- fixed head
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Abstract
The invention discloses a vacuum cleaner, which comprises a body, a suction hose, an extension tube, a connecting tube and a suction nozzle, wherein the outer circumferential surface of the lower end of the extension tube is provided with bumps; the connecting tube is arranged outside the lower end of the extension tube; the inner circumferential surface of the connecting tube is provided with grooves used for accommodating the bumps; the lower end of the groove is provided with a spring; the outer circumferential surface of the connecting tube is symmetrically hinged with two first connecting rods; the lower end of the first connecting is hinged with a second connecting rod of which the lower end is fixed on the upper end face of a brush fixing plate; the suction nozzle is connected to the lower end of the extension tube; the brush fixing plate is arranged in the suction nozzle; and a brush is arranged on the bottom surface of the brush fixing plate. The vacuum cleaner provided by the invention can tightly attach the brush to a cleaned surface by thrust produced when a user forwards pushes the suction nozzle by utilizing the extension tube so as to achieve thorough dust cleaning, and detach the brush from the cleaned surface when the user backwards drags the suction nozzle by utilizing the extension tube to make the brush not raise dust when the suction is dragged backwards so as to achieve better cleaning effect.
Description
Technical field
The invention belongs to household electrical appliance technical field, particularly relate to a kind of suction nozzle and the vacuum cleaner of this suction nozzle is installed.
Background technology
Usually, vacuum cleaner is that a kind of utilization is located at the vacuum power that the suction apparatus of body interior produces and sucks extraneous air, and the various impurity filterings that are mingled with in air in the inside of body, treats the device of removing again after impurity accumulates to a certain degree.Fig. 1 is the vacuum cleaner structure schematic diagram of prior art.As shown in Figure 1, the vacuum cleaner of this prior art mainly comprises body 1, suction hose 2, tube connector 3 and suction nozzle 4; Wherein the inside of body 1 is provided with suction apparatus, dust collect plant and the filter of not shown sucked room air, and the both sides of body 1 be provided with two can mobile body 1 runner 5; One end of suction hose 2 inserts in the patchhole that is arranged on the main body 1; The upper end of tube connector 3 is connected the other end of suction hose 2, and the control part 21 that can control the action of vacuum cleaner is installed on it; 4 lower ends that are connected tube connector 3 of suction nozzle, and the bottom is provided with the hairbrush that the inhalation power suction that can utilize above-mentioned suction apparatus to produce contains the suction inlet of impurity air and is used to clean dust.But, there is following point in the vacuum cleaner of this prior art: above-mentioned suction inlet is usually located at the front end of suction nozzle 4 bottom surfaces, hairbrush is positioned at the rear portion of suction inlet and fixedly installs, when the user holds tube connector 3 and promotes suction nozzle 4 forward, usually the preceding end in contact of suction nozzle 4 is on swept surface, the rear end is perk slightly then, and the hairbrush that therefore is positioned at rear portion, suction nozzle 4 bottom surface just can not closely be fitted on the ground, so the dust cleaning is not thorough; And when dragging suction nozzle 4 backward, the dust that is taken up by the hairbrush that is positioned at rear portion, suction nozzle 4 bottom surface then can not in time be sucked by the suction inlet that is positioned at front portion, suction nozzle 4 bottom surface, so the dust cleaning is unclean.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of cleaning suction nozzle and the vacuum cleaner of this suction nozzle is installed more completely that makes.
In order to achieve the above object, suction nozzle provided by the invention comprises and prolongs pipe, two first connecting rods, two second connecting rods, suction nozzle housing, hairbrush fixed head and hairbrush; Prolong wherein that symmetry is hinged with two first connecting rods on the outer circumference surface of pipe, the lower end of each first connecting rod is hinged with a second connecting rod respectively; The middle part, rear end of suction nozzle housing tilts to give prominence to be formed with a stationary pipes that is inserted in prolongation pipe inside, lower end in the mode that is slidingly matched to the back upper place, both sides, rear end standoff distance is formed with two through holes that are used to run through above-mentioned second connecting rod, the front portion, bottom surface is formed with the suction inlet that is connected with stationary pipes, and the rear portion, bottom surface then is formed with the hairbrush fixed head that is connected with two through holes the hole is set; The hairbrush fixed head is provided with in the hole with the hairbrush fixed head that the mode that can move up and down is arranged on the suction nozzle housing, and its upper surface is connected with the lower end of two second connecting rods, and the hairbrush that is used to clean dust then is installed on its bottom surface.
The vacuum cleaner that said suction nozzle is installed provided by the invention comprises body, suction hose, tube connector and suction nozzle; Wherein the inside of body is provided with suction apparatus, dust collect plant and the filter that can suck room air, and the both sides of body be provided with two can mobile body runner; One end of suction hose inserts in the patchhole that is arranged on the main body; Tube connector upper end is connected the other end of suction hose, and the control part that can control the action of vacuum cleaner is installed on it; Suction nozzle comprises prolongation pipe, two first connecting rods, two second connecting rods, suction nozzle housing, hairbrush fixed head and hairbrush; The inner upper end that wherein prolongs pipe is formed with an annular stage that is used for fixing the tube connector lower end, on the outer circumference surface then symmetry be hinged with two first connecting rods, the lower end of each first connecting rod is hinged with a second connecting rod respectively; The middle part, rear end of suction nozzle housing tilts to give prominence to be formed with a stationary pipes that is inserted in prolongation pipe inside, lower end in the mode that is slidingly matched to the back upper place, both sides, rear end standoff distance is formed with two through holes that are used to run through above-mentioned second connecting rod, the front portion, bottom surface is formed with the suction inlet that is connected with stationary pipes, and the rear portion, bottom surface then is formed with the hairbrush fixed head that is connected with two through holes the hole is set; The hairbrush fixed head is provided with in the hole with the hairbrush fixed head that the mode that can move up and down is arranged on the suction nozzle housing, and its upper surface is connected with the lower end of two second connecting rods, and the hairbrush that is used to clean dust then is installed on its bottom surface.
Its length direction of inner peripheral surface upper edge, bottom of described prolongation pipe is formed with two grooves that the lower end is opening-like, then is formed with two projectioies that can be inserted in respectively in above-mentioned two grooves on the upper end outer circumference surface of stationary pipes.
The upper end of described each groove is fixed with a spring, and is protruding then be arranged on the outside of spring.
Described two grooves and two projectioies are being symmetrical arranged on the bottom inner peripheral surface that prolongs pipe and on the upper end outer circumference surface of stationary pipes respectively.
Vacuum cleaner provided by the invention can the thrust when the user utilizes telescoping tube to promote suction nozzle forward be close on the swept surface hairbrush, so the dust cleaning is very thorough; And when the user utilizes telescoping tube to drag suction nozzle backward, make hairbrush be separated from swept surface, and hairbrush just can not take up dust when suction nozzle retreated like this, and it is more effective therefore to clean effect.
Description of drawings
Fig. 1 is the vacuum cleaner structure schematic diagram of prior art.
Fig. 2 is a nozzle structure cutaway view provided by the invention.
Fig. 3 is tube connector and a suction nozzle external structure schematic diagram on the vacuum cleaner provided by the invention.
Fig. 4 be among Fig. 3 A-A to cutaway view.
Fig. 5 be among Fig. 3 B-B to the partial structurtes cutaway view.
Fig. 6 is a C position partial structurtes enlarged diagram among Fig. 5.
Fig. 7 is tube connector on the vacuum cleaner provided by the invention, prolongs and manage and hairbrush fixed head connection status schematic diagram.
Fig. 8 prolongs the tubular construction stereogram on the vacuum cleaner provided by the invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments suction nozzle provided by the invention and vacuum cleaner that this suction nozzle is installed are elaborated.The parts identical with prior art adopt identical drawing reference numeral, and omit its detailed description of carrying out.
As shown in Figure 2, suction nozzle 20 provided by the invention comprises and prolongs 6, two first connecting rods of pipe 10, two second connecting rods 11, suction nozzle housing 7, hairbrush fixed head 12 and hairbrush 14; Wherein symmetry is hinged with two first connecting rods 10 on the outer circumference surface of prolongation pipe 6, and the lower end of each first connecting rod 10 is hinged with a second connecting rod 11 respectively; The middle part, rear end of suction nozzle housing 7 tilts to give prominence to be formed with a stationary pipes 9 that is inserted in prolongation pipe inside, 6 lower end in the mode that is slidingly matched to the back upper place, both sides, rear end standoff distance is formed with two through holes 13 that are used to run through above-mentioned second connecting rod 11, the front portion, bottom surface is formed with the suction inlet 17 that is connected with stationary pipes 9, and the rear portion, bottom surface then is formed with the hairbrush fixed head that is connected with two through holes 13 hole 18 is set; Hairbrush fixed head 12 is provided with in the hole 18 with the hairbrush fixed head that the mode that can move up and down is arranged on the suction nozzle housing 7, and its upper surface is connected with the lower end of two second connecting rods 11, and the hairbrush 14 that is used to clean dust then is installed on its bottom surface.
As Fig. 3-Fig. 8 and shown in Figure 1, the vacuum cleaner that said suction nozzle is installed provided by the invention comprises body 1, suction hose 2, tube connector 3 and suction nozzle 20; Wherein the inside of body 1 is provided with suction apparatus, dust collect plant and the filter of not shown sucked room air, and the both sides of body 1 be provided with two can mobile body 1 runner 5; One end of suction hose 2 inserts in the patchhole that is arranged on the main body 1; Tube connector 3 upper ends are connected the other end of suction hose 2, and the control part 21 that can control the action of vacuum cleaner is installed on it; Suction nozzle 20 comprises and prolongs 6, two first connecting rods of pipe 10, two second connecting rods 11, suction nozzle housing 7, hairbrush fixed head 12 and hairbrush 14; The inner upper end that wherein prolongs pipe 6 is formed with an annular stage 22 that is used for fixing tube connector 3 lower ends, on the outer circumference surface then symmetry be hinged with two first connecting rods 10, the lower end of each first connecting rod 10 is hinged with a second connecting rod 11 respectively; The middle part, rear end of suction nozzle housing 7 tilts to give prominence to be formed with a stationary pipes 9 that is inserted in prolongation pipe inside, 6 lower end in the mode that is slidingly matched to the back upper place, both sides, rear end standoff distance is formed with two through holes 13 that are used to run through above-mentioned second connecting rod 11, the front portion, bottom surface is formed with the suction inlet 17 that is connected with stationary pipes 9, and the rear portion, bottom surface then is formed with the hairbrush fixed head that is connected with two through holes 13 hole 18 is set; Hairbrush fixed head 12 is provided with in the hole 18 with the hairbrush fixed head that the mode that can move up and down is arranged on the suction nozzle housing 7, and its upper surface is connected with the lower end of two second connecting rods 11, and the hairbrush 14 that is used to clean dust then is installed on its bottom surface.
Its length direction of inner peripheral surface upper edge, bottom of described prolongation pipe 6 is formed with two grooves 23 that the lower end is opening-like, then is formed with two projectioies 8 that can be inserted in respectively in above-mentioned two grooves 23 on the upper end outer circumference surface of stationary pipes 9.
The upper end of described each groove 23 is fixed with a spring 15, and projection 8 then is arranged on the outside of spring 15.
Described two grooves 23 and two projectioies 8 are being symmetrical arranged on the bottom inner peripheral surface that prolongs pipe 6 and on the upper end outer circumference surface of stationary pipes 9 respectively.
When the user need utilize vacuum cleaner cleaning provided by the invention room, at first drive vacuum cleaner, at this moment, the suction apparatus that is positioned at body 1 inside will produce pull of vacuum, and send suction nozzle 20 to by suction hose 2, tube connector 3.The user can regulate the suction of vacuum cleaner by the switch that is arranged on control part 21 on the tube connector 3, and be drawn into the inside of dust collect plant on the body 1 by the suction inlet on the suction nozzle 20 17, stationary pipes 9, tube connector 3 and suction hose 2 such as ground impurity and air by means of what this suction will need to remove, utilize filter to filter out airborne impurity simultaneously, the air of last removing foreign matter will be arranged to the interior space again by the exhaust outlet on the body 1.In above-mentioned cleaning process, when the user holds tube connector 3 and when desiring to promote suction nozzle 20 forward, prolonging pipe 6 will together move down, because suction nozzle housing 7 is to place on the ground, therefore, under the effect of projection 8 on the stationary pipes 9 that is formed on the suction nozzle housing 7, being arranged on the spring 15 that prolongs pipe 6 upper grooves 23 inside will be compressed because of the extruding that is subjected to projection 8, meanwhile, under above-mentioned thrust, will descend dabbing brush with deciding plate 12 and hairbrush 14 with prolongation pipe 6 first connecting rods that link to each other 10 and second connecting rod 11, thereby hairbrush 14 is close on the swept surface, so the dust cleaning is very thorough; And when the user holds tube connector 3 and desires to pull back suction nozzle 20, prolonging pipe 6 will together move up, at this moment, projection 8 on the stationary pipes 9 will move down relatively in groove 23 inside that prolong on the pipe 6, spring 15 also will utilize the elastic force recuperability to promote projection 8 together downwards, thereby suction nozzle housing 7 still is close on the ground.Meanwhile, to under above-mentioned pulling force effect, upwards mention hairbrush fixed head 12 and hairbrush 14 with prolongation pipe 6 first connecting rods that link to each other 10 and second connecting rod 11, thereby make hairbrush 14 be separated from swept surface, hairbrush 14 just can not take up dust when suction nozzle housing 7 retreated like this, and it is more effective therefore to clean effect.
Claims (5)
1. suction nozzle is characterized in that: described suction nozzle (20) comprises and prolongs pipe (6), two first connecting rods (10), two second connecting rods (11), suction nozzle housing (7), hairbrush fixed head (12) and hairbrush (14); Wherein symmetry is hinged with two first connecting rods (10) on the outer circumference surface of prolongation pipe (6), and the lower end of each first connecting rod (10) is hinged with a second connecting rod (11) respectively; The middle part, rear end of suction nozzle housing (7) tilts to give prominence to be formed with a stationary pipes (9) that is inserted in prolongation pipe (6) inside, lower end in the mode that is slidingly matched to the back upper place, both sides, rear end standoff distance is formed with two through holes (13) that are used to run through above-mentioned second connecting rod (11), the front portion, bottom surface is formed with the suction inlet (17) that is connected with stationary pipes (9), and the rear portion, bottom surface then is formed with the hairbrush fixed head that is connected with two through holes (13) hole (18) is set; Hairbrush fixed head (12) is provided with in the hole (18) with the hairbrush fixed head that the mode that can move up and down is arranged on the suction nozzle housing (7), its upper surface is connected with the lower end of two second connecting rods (11), and the hairbrush (14) that is used to clean dust then is installed on its bottom surface.
2. vacuum cleaner that said suction nozzle is installed, it comprises body (1), suction hose (2), tube connector (3) and suction nozzle (20); Wherein the inside of body (1) is provided with suction apparatus, dust collect plant and the filter that can suck room air, and the both sides of body (1) be provided with two can mobile body (1) runner (5); One end of suction hose (2) inserts in the patchhole that is arranged on the main body (1); Tube connector (3) upper end is connected the other end of suction hose (2), and the control part (21) that can control the action of vacuum cleaner is installed on it; It is characterized in that: described suction nozzle (20) comprises prolonging manages (6), two first connecting rods (10), two second connecting rods (11), suction nozzle housing (7), hairbrush fixed head (12) and hairbrush (14); The inner upper end that wherein prolongs pipe (6) is formed with an annular stage (22) that is used for fixing tube connector (3) lower end, on the outer circumference surface then symmetry be hinged with two first connecting rods (10), the lower end of each first connecting rod (10) is hinged with a second connecting rod (11) respectively; The middle part, rear end of suction nozzle housing (7) tilts to give prominence to be formed with a stationary pipes (9) that is inserted in prolongation pipe (6) inside, lower end in the mode that is slidingly matched to the back upper place, both sides, rear end standoff distance is formed with two through holes (13) that are used to run through above-mentioned second connecting rod (11), the front portion, bottom surface is formed with the suction inlet (17) that is connected with stationary pipes (9), and rear portion, the end then is formed with the hairbrush fixed head that is connected with two through holes (13) hole (18) is set; Hairbrush fixed head (12) is provided with in the hole (18) with the hairbrush fixed head that the mode that can move up and down is arranged on the suction nozzle housing (7), its upper surface is connected with the lower end of two second connecting rods (11), and the hairbrush (14) that is used to clean dust then is installed on its bottom surface.
3. the vacuum cleaner that said suction nozzle is installed according to claim 2, it is characterized in that: its length direction of inner peripheral surface upper edge, bottom of described prolongation pipe (6) is formed with two grooves (23) that the lower end is opening-like, then is formed with two projectioies (8) that can be inserted in respectively in above-mentioned two grooves (23) on the upper end outer circumference surface of stationary pipes (9).
4. the vacuum cleaner that said suction nozzle is installed according to claim 3 is characterized in that: the upper end of described each groove (23) is fixed with a spring (15), and projection (8) then is arranged on the outside of spring (15).
5. the vacuum cleaner that said suction nozzle is installed according to claim 3 is characterized in that: described two grooves (23) and two projectioies (8) are being symmetrical arranged on the bottom inner peripheral surface that prolongs pipe (6) and on the upper end outer circumference surface of stationary pipes (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100698243A CN101961225A (en) | 2009-07-22 | 2009-07-22 | Suction nozzle and vacuum cleaner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100698243A CN101961225A (en) | 2009-07-22 | 2009-07-22 | Suction nozzle and vacuum cleaner with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101961225A true CN101961225A (en) | 2011-02-02 |
Family
ID=43514421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100698243A Pending CN101961225A (en) | 2009-07-22 | 2009-07-22 | Suction nozzle and vacuum cleaner with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101961225A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9345371B2 (en) | 2012-12-12 | 2016-05-24 | Electrolux Home Care Products, Inc. | Vacuum cleaner base assembly |
| CN106108781A (en) * | 2016-08-18 | 2016-11-16 | 苏州市春菊电器有限公司 | The motor section of vacuum cleaner and the attachment structure of main frame |
| US10165916B2 (en) | 2012-12-12 | 2019-01-01 | Midea America, Corp. | Vacuum cleaner base assembly and air passage system |
| CN113827148A (en) * | 2020-06-08 | 2021-12-24 | 苏州诚河清洁设备有限公司 | Cleaning head for a surface suction device |
-
2009
- 2009-07-22 CN CN2009100698243A patent/CN101961225A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9345371B2 (en) | 2012-12-12 | 2016-05-24 | Electrolux Home Care Products, Inc. | Vacuum cleaner base assembly |
| US10165916B2 (en) | 2012-12-12 | 2019-01-01 | Midea America, Corp. | Vacuum cleaner base assembly and air passage system |
| CN106108781A (en) * | 2016-08-18 | 2016-11-16 | 苏州市春菊电器有限公司 | The motor section of vacuum cleaner and the attachment structure of main frame |
| CN106108781B (en) * | 2016-08-18 | 2018-05-01 | 苏州市春菊电器有限公司 | The motor section of dust catcher and the connection structure of host |
| CN113827148A (en) * | 2020-06-08 | 2021-12-24 | 苏州诚河清洁设备有限公司 | Cleaning head for a surface suction device |
| CN113827148B (en) * | 2020-06-08 | 2023-04-25 | 苏州诚河清洁设备有限公司 | Cleaning head for a surface suction device |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110202 |