WO2012018146A1 - 진공 청소기의 흡입 노즐 및 이를 구비한 진공 청소기 - Google Patents
진공 청소기의 흡입 노즐 및 이를 구비한 진공 청소기 Download PDFInfo
- Publication number
- WO2012018146A1 WO2012018146A1 PCT/KR2010/005089 KR2010005089W WO2012018146A1 WO 2012018146 A1 WO2012018146 A1 WO 2012018146A1 KR 2010005089 W KR2010005089 W KR 2010005089W WO 2012018146 A1 WO2012018146 A1 WO 2012018146A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- suction
- suction nozzle
- vacuum cleaner
- lever
- cleaning member
- Prior art date
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
- A47L9/0633—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads
- A47L9/064—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads actuating means therefor
- A47L9/0653—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads actuating means therefor with mechanical actuation, e.g. using a lever
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
Definitions
- the present invention relates to a suction nozzle of a vacuum cleaner and a vacuum cleaner having the same, and more particularly, to a suction nozzle of a vacuum cleaner including a cleaning member and a vacuum cleaner having the same.
- a vacuum cleaner is a device that sucks dust and foreign substances together with air by using a vacuum motor mounted inside the main body and then filters the same inside the main body.
- the vacuum cleaner having the above function can be classified into a canister method in which a suction nozzle, which is a suction port, is communicated through a connection pipe with a main body, and an up-right method in which the suction nozzle is integrally formed with the main body. .
- the canister type vacuum cleaner includes a vacuum cleaner main body including a vacuum motor for generating suction power, a suction nozzle for sucking dust and foreign substances on the surface to be cleaned by suction power generated from the vacuum cleaner main body; Extension pipe and connecting pipe for connecting the main body and the suction nozzle is configured to include.
- the suction nozzle is provided with a cleaning member such as a brush in contact with the surface to be cleaned in order to clean the surface to be cleaned.
- a moving wheel or the like is provided on the suction nozzle.
- the moving wheel supports the suction nozzle so that the surface to be cleaned and the bottom surface of the suction nozzle are spaced apart from each other.
- the air containing dust and foreign matter is introduced into the vacuum cleaner body through the extension pipe and the connection pipe.
- the air containing the dust and foreign matter introduced into the vacuum cleaner body is separated from the dust and foreign matter, etc. from the dust separation apparatus mounted on the vacuum cleaner body.
- the separated dust and foreign matters are stored in the vacuum cleaner body, and the air from which the dust and foreign matters are separated is discharged to the outside of the vacuum cleaner body.
- hard floors and carpets may be exemplified among cleaning surfaces to be cleaned by a vacuum cleaner.
- the hard floor generally refers to a surface to be cleaned having a smooth bottom surface made of stone, wood, or floorboard.
- the suction force of the vacuum cleaner is kept constant according to the type of the surface to be cleaned such as a hard floor or a carpet. Since it is not easy, there is a problem in that dust and foreign matter cannot be effectively sucked.
- the present invention has been made to solve the above-mentioned problems, and to provide a suction nozzle of a vacuum cleaner and a vacuum cleaner having the same in which the position of the cleaning member is moved according to the type of the surface to be cleaned.
- the suction nozzle body is formed with a suction for air suction;
- a suction passage provided in the suction nozzle body and through which the air sucked through the suction unit flows;
- Communication holes provided on the suction passage;
- An adsorption unit selectively adsorbed or spaced apart from the communication hole by a pressure change in the suction passage;
- An interlocking lever provided in the suction nozzle main body, the interlocking lever being connected to the adsorption unit to be operable by the movement of the adsorption unit;
- a cleaning member provided in the linkage lever to perform a vertical movement according to the operation of the linkage lever. Characterized in that it comprises a.
- the suction nozzle of the vacuum cleaner of the present invention for achieving the above object, the suction nozzle body is formed with a suction portion for air suction; A suction flow path provided in the suction nozzle main body so as to communicate with the suction part, and the air sucked through the suction part flows; Communication holes provided on the suction passage; A link member rotatably coupled to the suction passage; And a cleaning member coupled to the other end of the link member. It includes, The cleaning member is characterized in that it moves in the vertical direction as the link member is rotated.
- the vacuum cleaner of the present invention for achieving the above object, the main body; A vacuum motor provided in the main body; And a suction nozzle which sucks air by suction force generated by the vacuum motor, wherein the suction nozzle is provided at a suction nozzle main body having a suction part for suctioning the air, and is provided at the suction nozzle main body and through the suction part.
- a suction passage through which suctioned air flows, a communication hole provided on the suction passage, an adsorption unit selectively adsorbed or spaced apart from the communication hole by a pressure change in the suction passage, and the suction nozzle main body, And an interlocking lever connected to the adsorption unit so as to be operable by the movement of the adsorption unit, and a cleaning member provided in the interlocking lever to perform vertical movement according to the operation of the interlocking lever.
- the position of a cleaning member such as a brush provided in the suction nozzle can be adjusted according to the type of the surface to be cleaned in order to perform the cleaning on the surface to be cleaned more smoothly. By doing so, there is an advantage that the cleaning can be easily performed even when the surface to be cleaned is a hard floor or a carpet.
- the position of the cleaning member provided in the suction nozzle can be automatically adjusted according to the type of the surface to be cleaned, it is possible to improve the user's convenience when cleaning the various surface to be cleaned.
- FIG. 1 is a perspective view of a vacuum cleaner according to an embodiment in which the present invention is employed.
- FIG. 2 is a perspective view of a suction nozzle according to an embodiment of the present invention.
- Figure 3 is a perspective view showing a state in which the cover of the suction nozzle according to an embodiment of the present invention is removed.
- FIG. 4 is a perspective view illustrating a suction hole formed on a suction flow path and an suction part facing the suction nozzle in the suction nozzle according to an exemplary embodiment of the present invention.
- FIG. 5 is a side view showing a state in which the cover of the suction nozzle according to an embodiment of the present invention is removed when the surface to be cleaned is a hard floor.
- FIG. 6 is a front view showing a state in which the cover of the suction nozzle according to an embodiment of the present invention is removed when the surface to be cleaned is a hard floor.
- FIG. 7 is a side view showing a state in which the cover of the suction nozzle according to an embodiment of the present invention is removed when the surface to be cleaned is a carpet or the like.
- FIG. 8 is a front view showing a state in which the cover of the suction nozzle according to an embodiment of the present invention is removed when the surface to be cleaned is a carpet or the like.
- FIG. 9 is a perspective view illustrating a display protrusion and the like according to an embodiment of the present invention when the surface to be cleaned is a hard floor.
- FIG. 10 is a perspective view illustrating a display protrusion and the like according to an embodiment of the present invention when the surface to be cleaned is a carpet.
- FIG. 1 is a perspective view of a vacuum cleaner according to an embodiment in which the present invention is employed. Referring to Figure 1 will be described in detail the configuration and operation of the vacuum cleaner of the present invention.
- the vacuum cleaner shown in FIG. 1 is provided with a main body 30 for generating a suction force using a vacuum motor, a connection portion 20 for transmitting the suction force generated from the main body 30, and one side of the connection portion 20. And a suction nozzle 10 which sucks dust and foreign substances scattered on the cleaning surface together with air.
- a vacuum motor is mounted inside the main body 30, and when a vacuum motor is driven, suction power is generated to suck dust and foreign matter into the main body 30 together with air. Inhaled dust and foreign matter is filtered in the interior of the body (30).
- connection part 20 may be configured with an extension pipe 22 having a suction nozzle 10 mounted at one end thereof and having an adjustable length, and a connection pipe 24 connecting the extension pipe 22 and the main body 30.
- Extension tube 22 can be used to adjust the length according to the height of the user of the vacuum cleaner or the position of the surface to be cleaned.
- connection pipe 24 is formed of a flexible material so that the user can easily clean it. desirable.
- FIG. 2 is a perspective view of a suction nozzle 10 according to an embodiment of the present invention. With reference to FIG. 2, the structure which forms the outer surface of the suction nozzle 10 of this invention is demonstrated in detail.
- the suction nozzle 10 is largely composed of the suction nozzle body 200 and the cover 100, the cover 100 is coupled to shield the upper portion of the suction nozzle body 200.
- the display slit 110 described below is formed on the upper surface of the cover 100.
- the display slit 110 is formed in a long hole shape and informs the user of the type of surface to be cleaned currently being cleaned.
- a suction pipe 630 is provided at the rear of the suction nozzle 10 to connect the suction nozzle 10 and the extension tube 22.
- a detachable knob 632 is provided on an upper surface of the suction pipe 630. The user detaches the detachable knob 632 to separate the suction nozzle 10 and the extension tube 22 as necessary, such as when storing a vacuum cleaner. It can be easily removed by operating.
- the front wheel 700 and the rear wheel 620 are provided at the lower portion of the suction nozzle 10 so as to smoothly move the suction nozzle 10.
- the front wheel 700 and the rear wheel 620 are provided on the suction nozzle 10 so that the lower surface and the cleaning surface of the suction nozzle 10 are spaced by a predetermined interval to support the suction nozzle 10 and at the same time the suction nozzle ( 10) move smoothly.
- the cleaning member 500 is provided in the lower part of the front of the suction nozzle 10.
- the cleaning member 500 may be cleaned by scraping or sweeping off the dust and foreign matter stuck to the surface to be cleaned.
- the brush 510 is taken as an example of the cleaning member 500.
- any member may be used as long as it is a member capable of scraping or sweeping away dust and foreign matters stuck to the surface to be cleaned as described above.
- the present invention is not limited by the type of the member 500.
- FIG. 3 is a perspective view showing a state in which the cover 100 of the suction nozzle 10 according to an embodiment of the present invention is removed.
- the component, function, etc. of the suction nozzle 10 of this invention are demonstrated in detail.
- the suction nozzle 10 is largely composed of the suction nozzle main body 200 and the cover 100, and the suction nozzle main body 200 is located under the suction nozzle 10 so as to face the surface to be cleaned.
- an upper portion of the suction nozzle 10 is equipped with a suction passage 300 through which the sucked air flows, and the cover 100 is coupled to shield the upper portion of the suction nozzle body 200.
- a suction part (not shown) in communication with the suction flow path 300 is formed on the lower surface of the suction nozzle main body 200. That is, the suction part is formed by opening a portion of the lower surface of the suction nozzle main body 200 and communicates with the suction flow path 300 mounted on the upper part of the suction nozzle main body 200.
- the suction passage 300 is formed in a box shape having an empty inside, one end of which faces the communication passage 610 described below, and the other end is provided to communicate with the suction portion.
- the suction pipe 630 provided at the rear of the suction nozzle 10 connects the suction flow path 300 and the extension pipe 22. Therefore, the air sucked through the suction unit flows into the main body 30 through the suction flow path 300, the communication flow path 610, the suction pipe 630, and the extension pipe 22, and then flows in the main body 30. Dust and foreign matter mixed in the air is separated.
- both sides of the suction passage 300 is provided with a link member 400 for connecting the cleaning member 500 and the suction unit 430, the link member 400 is the linkage lever 410 and the suction unit 430 It is configured to include.
- interlock lever 410 is rotated around the first coupling member 412 which engages the link member 400 and the suction passage 300.
- a communication hole 310 for introducing air in the suction nozzle 10 into the suction passage 300 is provided, and the adsorption part 430 is provided to face the communication hole 310.
- the interlock lever 410 connected to the adsorption part 430 rotates and the interlock lever.
- the cleaning member 500 moves in the vertical direction.
- the interlock lever 410 connects the cleaning member 500 and the adsorption part 430 as described above. Since the communication hole 310 is formed on the suction flow path 300, the adsorption part 430 is cleaned. The linkage lever 410 is bent because it is located at a relatively higher position than the position of the member 500.
- the linkage lever 410 is provided to correspond to both sides of the suction flow path 300, the support bar 420 is connected between the linkage lever 410 provided on both sides to improve the durability of the link member 400, etc. give.
- the cleaning member 500 connected to the interlock lever 410 is provided to be disposed on one side of the suction nozzle body 200. That is, since the cleaning member 500 is positioned at the lower portion of the front side of the suction nozzle 10, the dust and foreign matter, which are stuck on the surface to be cleaned along the moving direction of the suction nozzle 10, may be scraped or wiped off.
- the cleaning member 500 is configured to include a rocking frame 520, a brush 510 and the pivot 530, the rocking frame 520 moves in the vertical direction as the interlocking lever 410 is rotated , The brush 510 is coupled to the lower side. Therefore, the rocking frame 520 moves in the up and down direction in response to the rotation of the interlocking lever 410, and the brush 510 coupled to the lower side of the rocking frame 520 scratches the surface to be cleaned. Perform a sweep.
- pivot part 530 provided above the swing frame 520 is rotatably coupled to the other end of the interlock lever 410.
- the pivot 530 is formed to extend upward of the swinging frame 520 and has a hollow shape so that the second coupling member 414 for coupling the interlocking lever 410 and the cleaning member 500 can be inserted therein. That is, the second coupling member 414 is inserted into and fixed to the second coupling hole (not shown) and the pivot part 530 formed at the other end of the interlock lever 410 so that the interlock lever 410 and the cleaning member 500 are connected to each other. do.
- the suction nozzle 10 is moved in the front and rear direction. Therefore, the pivot unit 530 pivots the swinging frame 520 with respect to the linkage lever 410, thereby connecting the linkage lever 410 and the cleaning member 500 by friction between the surface to be cleaned and the brush 510. Do not allow the part to be destroyed by fatigue.
- the swing frame 520 is rotated toward the rear of the suction nozzle 10 by the friction force between the brush 510 and the surface to be cleaned, and the suction nozzle 10 is When moving backwards, the swinging frame 520 is rotated toward the front of the suction nozzle 10.
- a pressing protrusion 450 is formed at a lower side of one end of the interlocking lever 410, and supporting protrusions 320 protrude from both sides of the suction passage 300 to face the pressing protrusion 450.
- the elastic member 460 is interposed between the pressing protrusion 450 and the supporting protrusion 320 to smoothly rotate the interlocking lever 410 according to the type of the surface to be cleaned.
- the display protrusion 440 is formed on the upper surface of the adsorption part 430 positioned to face the communication hole 310.
- the display protrusion 440 is formed to be exposed to the display slit 110 of the cover 100 described above to display the type of the surface to be cleaned currently being cleaned.
- the adsorption unit 430 connected to the interlocking lever 410 also rotates at a predetermined angle, so that the adsorption unit 430 rotates.
- the display slit 110 is exposed through the display slit 110, the user recognizes the type of the surface to be cleaned.
- the communication passage 610 is provided at the rear of the suction nozzle main body 200 to face one end of the suction passage 300.
- the communication flow path 610 is introduced between the suction pipe 630 and the suction flow path 300 described above, the air flowing in the suction flow path 300 flows into the main body 30 of the vacuum cleaner.
- a support member 600 is coupled to the lower side of the suction passage 300 and the communication passage 610 so that one end of the suction passage 300 faces one end of the communication passage 610.
- the support member 600 is provided at the rear of the suction nozzle main body 200, and the coupling piece 602 provided at the support member 600 and the coupling protrusion 330 provided at the suction flow path 300 are separate.
- the fastening member is inserted into the suction nozzle body 200 and the support member 600.
- a communication flow path 610 communicating with the suction pipe 630 is provided on the support member 600. Accordingly, the support member 600 connects the suction nozzle 10 and the suction pipe 630.
- the rear wheels 620 are coupled to both sides of the support member 600 to allow the suction nozzle 10 to move smoothly with respect to the surface to be cleaned.
- the front wheels 700 are coupled to the front of both sides of the suction nozzle main body 200 so that the suction nozzle 10 moves smoothly with respect to the surface to be cleaned, such as the rear wheel 620. That is, the front wheel 700 is coupled to the suction nozzle main body 200 to be provided on both sides of the cleaning member 500 to guide the direction of the suction nozzle 10 and at the same time to smoothly move the suction nozzle 10. do.
- the front wheel 700 and the rear wheel 620 are provided on the suction nozzle 10 to support the suction nozzle 10 so that the lower surface and the cleaning surface of the suction nozzle 10 are spaced apart from each other by a predetermined interval. At the same time, the air flows smoothly through the suction part formed on the lower surface of the suction nozzle 10.
- the cover coupling protrusion 710 is provided on the upper side of the front wheel 700, so that the cover 100 is coupled to the suction nozzle body 200.
- FIG. 4 is a perspective view illustrating a communication hole 310 formed on the suction flow path 300 and an adsorption part 430 facing the suction nozzle 10 according to an embodiment of the present invention.
- the interlocking lever 410 is rotated, the adsorption part 430 is adsorbed or spaced on the suction channel 300, and the operation process of the pressing protrusion 450 and the supporting protrusion 320 is performed. It explains in detail.
- the suction nozzle 10 is illustrated after the cover 100 is removed for clarity.
- the suction nozzle 10 to which the cover 100 is coupled is shown below. It shall be explained.
- the pressing protrusion 450 is formed at one side of the lower end of the interlock lever 410, and the supporting protrusion 320 is formed to protrude from both sides of the suction flow path 300 to face the pressing protrusion 450.
- a spring is interposed between the pressing protrusion 450 and the supporting protrusion 320 as the elastic member 460.
- the elastic member 460 shows the suction nozzle 10 and the vacuum cleaner of the vacuum cleaner, which is a spring, but the pressing protrusion 450 when the cleaning is not performed or the surface to be cleaned is a hard floor.
- the support protrusion 320 may be any member as long as the member has a predetermined elastic force to maintain a predetermined gap, and the present invention is not limited by the type of the elastic member 460.
- the front wheel 700 and the rear wheel 620 supports the suction nozzle 10 so that the lower surface and the surface to be cleaned of the suction nozzle 10 are spaced at a predetermined interval. .
- the air flowing through the suction passage 300 through the suction portion has a relatively high pressure and forms a low vacuum state. Therefore, the vacuum pressure has a force less than the elastic force of the spring interposed between the pressing projection 450 and the support projection 320.
- the pressing protrusion 450 and the supporting protrusion 320 are maintained at a predetermined interval by the elastic force of the spring. Accordingly, the interlock lever 410 rotates toward the front of the suction nozzle 10 to clean the cleaning member 500. ) Moves downward.
- the front wheel 700 and the rear wheel 620 are buried between the wool formed closely on the upper surface of the carpet while supporting the suction nozzle 10.
- the distance between the lower surface of the suction nozzle 10 and the surface to be cleaned is small, and the suction force is increased.
- the air flowing through the suction passage 300 through the suction portion has a relatively low pressure and forms a high vacuum pressure state. Therefore, the vacuum pressure has a force greater than the elastic force of the spring interposed between the pressing protrusion 450 and the supporting protrusion 320.
- the air flowing in the suction passage 300 sucks the air in the suction nozzle 10 into the suction passage 300 at a high vacuum pressure through the communication hole 310 formed on the suction passage 300.
- the air sucked into the suction channel 300 adsorbs the adsorption part 430 located on the communication hole 310.
- the interlock lever 410 connected to the suction unit 430 rotates to the rear of the suction nozzle 10 so that the cleaning member 500 moves upward.
- FIG. 5 is a side view showing a state in which the cover 100 of the suction nozzle 10 is removed when the surface to be cleaned is a hard floor
- FIG. 6 is a view when the surface to be cleaned is a hard floor.
- Front view showing a state in which the cover 100 of the suction nozzle 10 according to an embodiment of the present invention is removed. 5 to 6, the operation of the cleaning member 500 when cleaning the hard floor will be described in detail.
- the suction force of the suction nozzle 10 on the surface to be cleaned is closely related to the distance between the lower surface of the suction nozzle 10 on which the suction portion is formed and the surface to be cleaned.
- the suction force of the suction nozzle 10 becomes smaller because the distance between the lower surface of the suction nozzle 10 and the surface to be cleaned is relatively larger than that of the carpet to be cleaned.
- the air flowing in the suction flow path 300 has a relatively high pressure, and the force for sucking the air in the suction nozzle 10 into the suction flow path 300 through the communication hole 310 is a pressing protrusion. It becomes smaller than the elastic force of the spring interposed between the 450 and the support protrusion 320.
- the pressing protrusion 450 and the supporting protrusion 320 are maintained at a predetermined interval by the elastic force of the spring so that the adsorption part 430 is spaced apart from the communication hole 310 formed on the suction flow path 300.
- the interlock lever 410 is in a state in which the interlock lever 410 is rotated toward the front of the suction nozzle 10 about the first coupling member 412 which fastens the interlock lever 410 and the suction flow path 300. Therefore, the cleaning member 500 cleans the surface to be cleaned which is the hard floor in the state moved downward.
- FIG. 7 is a side view showing a state in which the cover 100 of the suction nozzle 10 according to an embodiment of the present invention is removed when the surface to be cleaned is a carpet or the like
- FIG. 8 is a case where the surface to be cleaned is a carpet or the like.
- 1 is a front view illustrating a state in which the cover 100 of the suction nozzle 10 is removed. 7 to 8, the operation of the cleaning member 500 when performing cleaning on the carpet will be described in detail.
- the front wheels 700 and the moving wheels provided on the suction nozzle 10 are buried between wools formed on the upper surface of the carpet, and the suction nozzle 10 is disposed.
- the distance between the lower surface of the surface and the surface to be cleaned becomes smaller, so that the suction force is greater than that of the surface to be cleaned.
- the air flowing in the suction flow path 300 has a relatively low pressure, and the force for sucking the air in the suction nozzle 10 into the suction flow path 300 through the communication hole 310 is a pressing protrusion.
- the elastic force of the spring interposed between the 450 and the support protrusion 320 is greater.
- the adsorption part 430 positioned on the communication hole 310 is adsorbed on the suction flow path 300, and the pressing protrusion 450 formed below the adsorption part 430 moves toward the support protrusion 320.
- the spring interposed between the pressing protrusion 450 and the supporting protrusion 320 is contracted.
- the linkage lever 410 rotates toward the rear of the nozzle around the first engagement member 412 which engages the linkage lever 410 and the suction passage 300, and as the linkage lever 410 rotates, the linkage lever 410 rotates.
- the cleaning member 500 moves upward to clean the surface to be cleaned, which is a carpet.
- the brush 510 which is the cleaning member 500, moves upwards so that the brush 510 is not buried between the wool formed on the upper surface of the carpet, so that the suction nozzle 10 can move smoothly on the carpet and is present on the carpet surface. Dust and foreign matter can be easily cleaned.
- the cleaning member 500 can move up and down to perform efficient cleaning, and the user can directly clean the cleaning member 500. Even if the position of the cleaning member 500 is automatically adjusted by the difference in suction power according to the type of surface to be cleaned, there is an advantage of maximizing user convenience.
- FIG. 9 is a perspective view illustrating a display protrusion 440 according to an embodiment of the present invention when the surface to be cleaned is a hard floor
- FIG. 10 is a display protrusion according to an embodiment of the present invention when the surface to be cleaned is a carpet.
- 440 and the like are perspective views. 9 to 10, the display protrusion 440 for displaying the type of the surface to be cleaned to the user will be described in detail.
- the display protrusion 440 formed on the adsorption part 430 connected to the interlock lever 410 has a triangular pillar shape, and the front and rear surfaces exposed to the user have different colors. Therefore, the rear surface of the display protrusion 440 is exposed through the display slit 110 formed in the cover 100 based on the cleaning direction of the suction nozzle 10.
- the display protrusion 440 is exposed through the display slit 110 formed on the cover 100 on the front surface of the display protrusion 440 based on the cleaning direction of the suction nozzle 10.
- the user can know the type of the surface to be cleaned currently being cleaned only by the color of the display protrusion 440 exposed through the display slit 110, and the surface to be cleaned and the display protrusion 440 currently being cleaned. If the color of the cleaning surface indicated by) does not match, it may be easily determined whether the suction nozzle 10 is broken.
Abstract
Description
Claims (15)
- 공기 흡입을 위한 흡입부가 형성되는 흡입노즐 본체;상기 흡입노즐 본체에 마련되고 상기 흡입부를 통하여 흡입된 공기가 유동되는 흡입 유로;상기 흡입 유로상에 마련되는 연통공;상기 흡입 유로 내부의 압력 변화에 의하여 상기 연통공에 선택적으로 흡착되거나 이격되는 흡착부;상기 흡입노즐 본체에 마련되고, 상기 흡착부와 연결되어 상기 흡착부의 운동에 의하여 동작이 가능하도록 마련되는 연동 레버; 및상기 연동 레버에 마련되어 상기 연동 레버의 동작에 따라서 상하 운동을 수행하는 청소 부재; 를 포함하는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제1항에 있어서,상기 연동 레버는 상기 흡입 유로의 양측에 회동 가능하게 결합되고, 상기 흡착부의 운동에 의하여 회동되는 진공청소기의 흡입 노즐.
- 제1항에 있어서,상기 청소 부재는,상기 연동 레버가 동작함에 따라 상하 운동을 수행하는 요동 프레임과,상기 요동 프레임의 일측에 고정되는 브러시를 포함하여 구성되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제3항에 있어서,상기 청소 부재는,상기 요동 프레임의 타측에 마련되고 상기 연동 레버의 타단에 회동 가능하게 결합되는 피봇부를 더 포함하여 구성되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제1항에 있어서,상기 연동 레버는 상기 흡착부의 하측에 배치되는 누름 돌기를 구비하고,상기 흡입 유로는 상기 누름 돌기와 대면되도록 지지 돌기를 구비하며,상기 누름 돌기와 상기 지지 돌기 사이에는 탄성 부재가 개재되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제5항에 있어서,상기 탄성 부재는 스프링인 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제1항에 있어서,상기 흡착부 상에는 상기 청소 부재의 위치를 표시하는 표시 돌기가 형성되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제7항에 있어서,상기 흡입노즐 본체의 상부를 차폐하도록 결합되고, 상기 표시 돌기를 노출시키는 표시 슬릿이 형성되는 커버; 를 더 포함하는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제1항에 있어서,상기 청소 부재의 양측에 마련되도록 상기 흡입노즐 본체에 결합되는 전방 바퀴;상기 흡입노즐 본체 및 상기 흡입 유로에 체결되는 지지 부재의 양측에 결합되는 후방 바퀴; 를 더 포함하는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 공기 흡입을 위한 흡입부가 형성되는 흡입노즐 본체;상기 흡입부와 연통되도록 상기 흡입노즐 본체에 마련되고, 상기 흡입부를 통하여 흡입된 공기가 유동되는 흡입 유로;상기 흡입 유로상에 마련되는 연통공;상기 흡입 유로에 회동 가능하게 결합되는 링크 부재; 및상기 링크 부재의 타단에 결합되는 청소 부재; 를 포함하고,상기 청소 부재는 상기 링크 부재가 회동함에 따라 상하 방향으로 이동하는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제10항에 있어서,상기 링크 부재와 상기 흡입 유로를 체결하는 제1결합 부재; 를 더 포함하고,상기 제1결합 부재는 상기 링크 부재의 양측에 형성되는 제1결합공과 상기 흡입 유로의 양측에 형성되는 관통공에 삽입되며,상기 링크 부재는,상기 제1결합 부재를 중심으로 회동하는 연동 레버와,상기 연동 레버의 일단에 마련되는 흡착부를 포함하여 구성되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제11항에 있어서,상기 흡착부는 상기 연통공과 대면되도록 마련되어 상기 흡입 유로 내부의 압력 변화에 의하여 상기 연통공에 선택적으로 흡착 또는 이격되고,상기 흡착부의 운동에 의하여 상기 연동 레버는 회동하는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제12항에 있어서,상기 흡착부 상에는 상기 청소 부재의 위치를 표시하는 표시 돌기가 형성되며,상기 흡입노즐 본체의 상부를 차폐하도록 결합되고, 상기 표시 돌기를 노출시키는 표시 슬릿이 형성되는 커버; 를 더 포함하는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제11항에 있어서,상기 청소부재는,상기 연동 레버의 회동에 따라 상하 운동을 수행하는 요동 프레임과,상기 요동 프레임의 일측에 고정되는 브러시와,상기 요동 프레임의 타측에 배치되고 상기 연동 레버의 타단에 형성되는 제2결합공에 회동 가능하게 연결되는 피봇부를 포함하여 구성되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 본체;상기 본체에 마련되는 진공 모터; 및상기 진공 모터가 발생시키는 흡입력에 의하여 공기를 흡입하는 흡입 노즐;을 포함하고,상기 흡입 노즐은,상기 공기 흡입을 위한 흡입부가 형성되는 흡입노즐 본체와,상기 흡입노즐 본체에 마련되고 상기 흡입부를 통하여 흡입된 공기가 유동되는 흡입 유로와,상기 흡입 유로상에 마련되는 연통공과,상기 흡입 유로 내부의 압력 변화에 의하여 상기 연통공에 선택적으로 흡착되거나 이격되는 흡착부와,상기 흡입노즐 본체에 마련되고, 상기 흡착부와 연결되어 상기 흡착부의 운동에 의하여 동작이 가능하도록 마련되는 연동 레버와,상기 연동 레버에 마련되어 상기 연동 레버의 동작에 따라서 상하 운동을 수행하는 청소 부재를 포함하는 것을 특징으로 하는 진공 청소기
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020127031148A KR101414660B1 (ko) | 2010-08-03 | 2010-08-03 | 진공 청소기의 흡입 노즐 및 이를 구비한 진공 청소기 |
PCT/KR2010/005089 WO2012018146A1 (ko) | 2010-08-03 | 2010-08-03 | 진공 청소기의 흡입 노즐 및 이를 구비한 진공 청소기 |
AU2010358610A AU2010358610B2 (en) | 2010-08-03 | 2010-08-03 | Aspiration nozzle of vacuum cleaner and vacuum cleaner having same |
US13/811,864 US9999329B2 (en) | 2010-08-03 | 2010-08-03 | Aspiration nozzle of vacuum cleaner and vacuum cleaner having same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2010/005089 WO2012018146A1 (ko) | 2010-08-03 | 2010-08-03 | 진공 청소기의 흡입 노즐 및 이를 구비한 진공 청소기 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012018146A1 true WO2012018146A1 (ko) | 2012-02-09 |
Family
ID=45559635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/005089 WO2012018146A1 (ko) | 2010-08-03 | 2010-08-03 | 진공 청소기의 흡입 노즐 및 이를 구비한 진공 청소기 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9999329B2 (ko) |
KR (1) | KR101414660B1 (ko) |
AU (1) | AU2010358610B2 (ko) |
WO (1) | WO2012018146A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102341735B1 (ko) | 2017-07-26 | 2021-12-22 | 삼성전자주식회사 | 청소기 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61240929A (ja) * | 1985-04-19 | 1986-10-27 | 松下電器産業株式会社 | 電気掃除機用床ノズル |
JP2001218710A (ja) * | 2000-02-14 | 2001-08-14 | Mitsubishi Electric Corp | 電気掃除機の床用吸込口体 |
KR20010081427A (ko) * | 2000-02-14 | 2001-08-29 | 구자홍 | 진공청소기의 입체진동형 흡입구체 |
KR20060018712A (ko) * | 2004-08-25 | 2006-03-02 | 엘지전자 주식회사 | 진공청소기의 흡입노즐 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100208133B1 (ko) * | 1997-06-25 | 1999-07-15 | 최진호 | 진공청소기의 흡입장치 |
KR100667885B1 (ko) * | 2005-09-27 | 2007-01-16 | 삼성광주전자 주식회사 | 진공청소기용 브러시 조립체 및 이를 구비한 진공청소기 |
US8214966B2 (en) * | 2007-06-22 | 2012-07-10 | Electrolux Home Care Products, Inc. | Vacuum cleaner nozzle height indicator |
-
2010
- 2010-08-03 WO PCT/KR2010/005089 patent/WO2012018146A1/ko active Application Filing
- 2010-08-03 AU AU2010358610A patent/AU2010358610B2/en not_active Ceased
- 2010-08-03 KR KR1020127031148A patent/KR101414660B1/ko active IP Right Grant
- 2010-08-03 US US13/811,864 patent/US9999329B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61240929A (ja) * | 1985-04-19 | 1986-10-27 | 松下電器産業株式会社 | 電気掃除機用床ノズル |
JP2001218710A (ja) * | 2000-02-14 | 2001-08-14 | Mitsubishi Electric Corp | 電気掃除機の床用吸込口体 |
KR20010081427A (ko) * | 2000-02-14 | 2001-08-29 | 구자홍 | 진공청소기의 입체진동형 흡입구체 |
KR20060018712A (ko) * | 2004-08-25 | 2006-03-02 | 엘지전자 주식회사 | 진공청소기의 흡입노즐 |
Also Published As
Publication number | Publication date |
---|---|
KR20130040898A (ko) | 2013-04-24 |
AU2010358610A1 (en) | 2013-03-14 |
US9999329B2 (en) | 2018-06-19 |
US20130117964A1 (en) | 2013-05-16 |
KR101414660B1 (ko) | 2014-07-03 |
AU2010358610B2 (en) | 2014-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2020262863A1 (en) | Robot cleaner, station, and cleaning system | |
WO2018124586A1 (ko) | 청소기 | |
WO2021002625A1 (en) | Robot cleaner station | |
WO2017150816A1 (ko) | 진공 청소기 | |
WO2014200229A1 (en) | Vacuum cleaner | |
WO2018038358A1 (ko) | 청소기의 노즐 | |
WO2018012921A1 (ko) | 청소기 | |
US4517705A (en) | Suction device for cleaning textile floor coverings | |
WO2011055861A1 (ko) | 진공청소기 | |
WO2011004916A1 (ko) | 로봇 청소기 | |
WO2010041799A1 (ko) | 진공 청소기 | |
KR100478650B1 (ko) | 컨버터블 진공청소기 | |
WO2017150862A1 (ko) | 진공 청소기 | |
WO2014137168A1 (ko) | 미세먼지 제거용 진공청소기 | |
WO2011055872A1 (ko) | 진공 청소기의 노즐 | |
WO2011055862A1 (ko) | 진공청소기 | |
GB2455382A (en) | Vacuum cleaner | |
WO2017131462A1 (ko) | 진공청소기 | |
WO2019045291A1 (ko) | 진공 청소기 | |
WO2020204368A1 (ko) | 청소기 및 청소기의 브러시 드럼 제조방법 | |
WO2017069473A1 (ko) | 사이클론 집진장치 및 이를 포함하는 진공 청소기 | |
WO2014200239A1 (en) | Vacuum cleaner | |
WO2018169167A1 (ko) | 청소기 헤드 및 이를 포함하는 진공 청소기 | |
WO2022075570A1 (ko) | 청소 시스템과 도킹장치 | |
WO2012018146A1 (ko) | 진공 청소기의 흡입 노즐 및 이를 구비한 진공 청소기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10855659 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20127031148 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13811864 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2010358610 Country of ref document: AU Date of ref document: 20100803 Kind code of ref document: A |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 10855659 Country of ref document: EP Kind code of ref document: A1 |