WO2011111882A1 - 진공 청소기의 흡입 노즐 - Google Patents
진공 청소기의 흡입 노즐 Download PDFInfo
- Publication number
- WO2011111882A1 WO2011111882A1 PCT/KR2010/001478 KR2010001478W WO2011111882A1 WO 2011111882 A1 WO2011111882 A1 WO 2011111882A1 KR 2010001478 W KR2010001478 W KR 2010001478W WO 2011111882 A1 WO2011111882 A1 WO 2011111882A1
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- WO
- WIPO (PCT)
- Prior art keywords
- cam
- suction nozzle
- vacuum cleaner
- cam shaft
- punching
- Prior art date
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Classifications
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- 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
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- 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
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0416—Driving means for the brushes or agitators driven by fluid pressure, e.g. by means of an air turbine
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- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/02—Floor surfacing or polishing machines
- A47L11/20—Floor surfacing or polishing machines combined with vacuum cleaning devices
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- 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
- A47L9/04—Nozzles with driven brushes or agitators
-
- 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
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0483—Reciprocating or oscillating tools, e.g. vibrators, agitators, beaters
Definitions
- the present invention relates to a suction nozzle of a vacuum cleaner, and more particularly, to a suction nozzle of a vacuum cleaner in which a camshaft of a power transmission unit provided inside the suction nozzle of a vacuum cleaner has a phase difference from each other.
- a vacuum cleaner is a device that sucks dust and foreign substances together with air by using a suction motor mounted inside the main body and then filters the same inside the main body.
- the vacuum cleaner having the above function may be classified into a canister method in which a nozzle part, which is a suction port, is communicated through a connecting pipe, and an upright method in which the nozzle part is integrally formed with the main body.
- the canister vacuum cleaner includes a cleaner main body including a suction motor for generating suction force, a suction nozzle for sucking dust and foreign substances on the surface to be cleaned by suction force generated from the cleaner main body, and a connection between the main body and the suction nozzle. Extension pipes and connecting pipes are included.
- Vacuum cleaners can be used to clean the surface to be cleaned of bedding, such as carpets and blankets.
- Beddings such as carpets and duvets include textile materials that may contain fine dust and foreign matter.
- a device for pressing the surface to be cleaned inside the suction nozzle to shake off the dust and foreign matter Equipped in order to easily suck the fine dust and foreign matter present on the surface of the bedding such as carpet or duvet into the body of the cleaner, a device for pressing the surface to be cleaned inside the suction nozzle to shake off the dust and foreign matter Equipped.
- the amount of vibration and vibration force is weak, so that the effect of scattering fine dust and foreign matters on the surface to be cleaned of the bedding, such as a carpet or a blanket, is insufficient.
- the cam has a problem that the vibration amount of the device for dust and foreign matter is small by reciprocating up and down once.
- the present invention is to solve the above-mentioned problems, including a case portion, a rotating portion, a power transmission portion and a punching portion, the vacuum cleaner to improve the cleaning performance by increasing the vibration force and vibration amount of the punching portion to shake off dust and foreign matter It is for providing a suction nozzle of.
- the case portion is formed with a suction hole for the dust suction and the inlet hole is introduced air;
- a rotating part provided inside the case part and rotating by air introduced through the suction hole and the inlet hole;
- a power transmission unit converting the rotational movement of the rotating unit into a linear reciprocating motion;
- a punching unit connected to the power transmission unit.
- the power transmission unit is coupled to the rotating unit has a camshaft having a phase difference from each other, characterized in that it comprises a cam connected to the camshaft.
- the first cam and the second cam have a time difference.
- the vibration amount of the punching portion is further increased.
- the vibration force of the punching part is further increased by disposing the cam on both sides of the rotating part to eliminate the dead space of the central part of the fan.
- the noise generated by the punching unit collides with the case unit during cleaning by the noise reducing member provided in the punching unit and the cavity formed in the case unit.
- FIG. 1 is a perspective view of a vacuum cleaner according to an embodiment in which the present invention is employed.
- FIG. 2 is an exploded perspective view according to an embodiment of the present invention.
- FIG. 3 is a perspective view illustrating a coupling relationship between a case unit, a rotating unit, and a power transmission unit according to an embodiment of the present invention.
- FIG 4 is an exploded perspective view of the rotating unit and the power transmission unit according to an embodiment of the present invention.
- 5 to 6 is a state diagram showing the operation of the punching unit according to an embodiment of the present invention.
- FIG. 7 is a side view showing a camshaft and a cam according to an embodiment of the present invention.
- FIG. 8 is a perspective view showing a camshaft and a cam according to an embodiment of the present invention.
- FIG. 9 is a perspective view according to an embodiment of the present invention.
- FIG. 10 is a side cross-sectional view showing the suction of dust according to an embodiment of the present invention.
- FIG. 11 is a perspective view illustrating the inside of an upper part of a case part according to an exemplary embodiment of the present invention.
- 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 includes a main body 30 for generating a suction force using a suction motor, a connection part 20 for transmitting the suction force generated in the main body 30, and a connection part 20 at one side thereof. And a suction nozzle 10 which sucks dust and foreign substances scattered on the cleaning surface together with air.
- the suction motor is mounted inside the main body 30, and when the suction motor is driven, suction power is generated to suck dust and foreign matter together with the air into the main body 30. Inhaled dust and foreign matter is filtered in the interior of the body (30).
- connection part may be configured of 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 an exploded perspective view according to an embodiment of the present invention.
- 3 is a perspective view illustrating a coupling relationship between a case unit, a rotating unit, and a power transmission unit according to an embodiment of the present invention.
- 4 is an exploded perspective view of the rotating unit and the power transmission unit according to an embodiment of the present invention. 2 to 4, the suction nozzle of the present invention will be described in detail.
- the suction nozzle 10 may have an appearance formed by the case part 100, and the case part 100 may be integrally formed, and may be formed of the upper case 102 and the lower case 104 to be coupled to each other. And the rear end of the case portion 100 is provided with a joint portion 26 having a diameter corresponding to the diameter of the extension tube 22 to be fitted to the extension tube 22.
- one side of the case portion 100 is provided with a dust collecting visualization device 500 for showing the collection state of the foreign matter on one side of the transmission path of the suction force generated in the main body 30 to the outside.
- the dust collecting visualization device 500 is to receive the air collected through the suction nozzle 10 and some of the dust and foreign matter contained therein to show the state of receiving the dust to the outside, which moves to the main body 40. To shield a portion of the flow path of air.
- a part of the air moving to the main body 30 may be introduced into the dust collecting visualization device 500.
- suction nozzle 10 of the present invention illustrated in FIG. 2 shows the case part 100, the rotation part 200, the power transmission part 300, the punching part 400, and the dust collecting visualization device 500 in detail. .
- the case part 100 forms an overall appearance of the suction nozzle 10.
- the rotating part 200 and the power transmission part 300 are provided inside the case part 100, and the punching part 400 is connected to the power transmission part 300 at an outer lower surface of the case part 100.
- the rotation part 200 and the power transmission part 300 inside the case part 100 are fixed to prevent the separation.
- the separation prevention member 140 for surrounding and fixing the rotating part 200 and the power transmission part 300 is preferably formed inside the case part 100.
- the suction nozzle 10 sucks dust and foreign matter together with air by the suction force of the suction motor mounted in the main body 30. Accordingly, the case part 100 is formed with a suction hole 110 and an inlet hole 120 for sucking dust and foreign matter together with the air.
- the suction hole 110 may be integrally formed with the bottom surface of the case part 100 or may be formed separately. When the suction nozzle 10 sucks on the surface to be cleaned, dust and foreign substances scattered on the surface to be cleaned are sucked together with the air through the suction hole 110.
- Inlet hole 120 is formed through the upper case 102, the inlet air for rotating the rotating part 200.
- the inlet hole 120 is preferably formed in a slot shape in a horizontal direction so that the rotation of the rotating unit 200 is efficiently performed. Do.
- the inlet hole 120 is formed at a position corresponding to each other with the rotating unit 200 to allow the inflow of air to be made smoothly.
- the inlet hole 120 may be located above or below the horizontal center of the rotating part 200 to allow the rotating part 200 to rotate in one direction.
- the rotating part 200 is rotatably provided in the case part 100. That is, the rotating part 200 is provided inside the case part 100 to rotate by the air introduced through the suction hole 110 and the inlet hole 120 formed in the case part 100.
- the rotating unit 200 is configured to include a fan 210, a plurality of blades 212 is provided, and a rotating rod 220 is coupled to the rotating shaft of the fan 210.
- the fan 210 includes a plurality of blades 212 and a disc member 214 provided at both ends of the blades 212.
- the plurality of blades 212 are installed at regular intervals between the disc members 214 along the circumferential direction of the rotation axis of the fan 210.
- the blade 212 is a shape in which a rectangular plate is curved, so that the air introduced through the inlet hole 120 collides with one surface of the blade 212 formed concave in order to increase the rotational performance of the fan 210. do.
- the disc member 214 is formed at both ends of the plurality of blades 212 to effectively rotate the rotating part 200 by the air introduced.
- the disc member 214 prevents the flow of air introduced through the inlet hole 120 to be discharged laterally of the blade 212 after colliding with the blade 212 so that the rotation of the rotary part 200 is prevented. It is to be done smoothly.
- the rotating rod 220 since the rotating rod 220 becomes the rotation axis of the fan 210, it is preferable to be coupled through the central axis of the fan 210.
- the power transmission unit 300 is provided inside the case unit 100 similarly to the rotating unit 200 and includes a cam shaft 310 and a cam 320.
- the power transmission unit 300 converts the rotational movement of the rotating unit 200 into a linear reciprocating motion.
- the punching unit 400 connected to the power transmission unit 300 vibrates. This will be described in detail while the operation of the punching unit 400 will be described later.
- the cam shaft 310 is provided on both sides of the rotating part 200. That is, in the related art, only one cam 320 that receives power from the fan 210 of the rotating unit 200 is provided, and the cam 320 is connected to the central portion of the fan 210, so that the cam 320 is the fan.
- the space connected to 210 is a dead space where the blade 212 is not formed.
- the suction nozzle 10 of the present invention removes the dead space where the blade 212 is not formed by providing the cam shaft 310 on both sides of the rotating part 200. As a result, the rotation speed and the rotational force of the fan 210 may be increased, thereby greatly improving the performance of the fan 210.
- the cam shaft 310 is coupled to the support member 316 for supporting the cam shaft 310 in the state connected with the rotating part 200. Therefore, the rotating part 200 may be mounted inside the case part 100 to be stably rotated.
- the cam 320 is provided on both sides of the rotating part 200 like the cam shaft 310 to connect the cam shaft 310 and the punching part 400. Therefore, the cam 320 transmits the power received from the fan 210 of the rotating part 200 to the punching part 400.
- the punching unit 400 is connected to the power transmission unit 300 to clean the surface to be easily sucked to the inside of the main body 30 of the cleaner 30, such as fine dust and foreign matter present on the surface to be cleaned of bedding, such as carpet or duvets Pressurize.
- FIG. 3 is a perspective view illustrating a coupling relationship between the case part 100, the rotation part 200, and the power transmission part 300
- FIG. 4 is an exploded perspective view of the rotation part 200 and the power transmission part 300.
- the rotating rod 220 (see FIG. 2) is coupled to the rotating shaft of the fan 210 through.
- the cam shaft 310 is coupled to both sides of the fan 210, the cam shaft 310 is coupled, wherein both ends of the rotating rod 220 is also coupled to the cam shaft 310 through.
- cam shaft 310 is coupled to the support member 316 for supporting the rotation unit 200 and the power transmission unit 300 in a state in which the cam shaft 310 is connected to the rotation unit 200.
- the support member 316 is coupled to the power transmission unit 300 and mounted on the case unit 100. Then, the rotating part 200, the power transmission part 300, and the supporting member 316 are fixed by the separation preventing member 140 formed in the case part 100.
- the coupling part 324 of the cam 320 penetrates through a through hole (not shown) formed in the lower surface of the case part 100, protrudes downward of the case part 100, and protrudes downward of the case part 100.
- 5 to 6 is a state diagram showing the operation of the punching unit according to an embodiment of the present invention.
- 7 is a side view showing a camshaft and a cam according to an embodiment of the present invention.
- 8 is a perspective view showing a camshaft and a cam according to an embodiment of the present invention. 5 to 8 will be described in detail the operation of the suction nozzle of the present invention.
- the cam shaft 310 is coupled to the rotating unit 200 to have a phase difference from each other. That is, the first cam shaft 310a coupled to one side of the rotating part 200 and the second cam shaft 310b coupled to the other side of the rotating part 200 are disposed to have a phase difference, and the first cam of the power transmission part 300 is provided. 320a and the second cam 320b are connected to the first cam shaft 310a and the second cam shaft 310b.
- the centers of the first cam shaft 310a and the second cam shaft 310b are located in opposite directions with respect to the rotation axis of the fan 210 of the punching unit 400. Since the swinging distance is maximum, the phase difference between the first cam shaft 310a and the second cam shaft 310b is preferably 180 degrees.
- the cam shaft 310 includes a fixing part 312 coupled to the support member 316 supporting the rotating part 200 and a locking part 314 into which the cam 320 is fitted, and the cam 320.
- the hook portion 314 is configured to include a ring-shaped ring portion 322 and the coupling portion 324 is coupled to the punching portion 400.
- a hole 412 is formed in the punching part 400, so that the punching part 400 and the cam 320 are coupled by inserting the coupling part 324 into the hole 412.
- the centers of the first cam shaft 310a and the second cam shaft 310b are spaced apart from the rotation shaft of the fan 210 by a predetermined distance.
- the punching part 400 oscillates because the center of the cam shaft 310 and the rotation shaft of the fan 210 are spaced apart from each other, 1 / time of the reciprocating movement distance of the cam 320. It is preferable that the center of the cam shaft 310 and the rotation axis of the fan 210 are spaced apart from each other by two.
- the center of the first cam shaft 310a is spaced apart from the rotation axis of the fan 210 by a predetermined distance, and is positioned on the rotation axis of the fan 210.
- the center of the second cam shaft 310b having a phase difference of 180 degrees with the first cam shaft 310a is spaced apart from the rotating shaft of the fan 210 by a predetermined distance and positioned below the rotating shaft of the fan 210.
- the first cam 320a connected to the locking portion 314 of the first cam shaft 310a has a reciprocating movement distance of the cam 320 than the cam 320 connected to the locking portion 314 of the second cam shaft 310b.
- the punching unit 400 coupled to the cam 320 is inclined downward from one end connected to the first cam shaft 310a to the other end connected to the second cam shaft 310b.
- first cam 320a connected to the locking portion 314 of the first cam shaft 310a is lower than the second cam 320b connected to the locking portion 314 of the second cam shaft 310b by a reciprocating distance.
- One end of the punching part 400 connected to the first cam shaft 310a is pressed to press the surface to be cleaned.
- the locking portion 314 of the cam shaft 310 is connected to the cam 320 by being inserted into the ring portion 322 of the cam 320, and the locking portion 314 of the cam shaft 310. ) And the ring portion 322 of the cam 320 is connected by a loose fit.
- the cam portion 310 of the cam 320 is slid with respect to the locking portion 314 of the cam shaft 310 when the suction nozzle 10 of the present invention operates.
- the locking portion 314 of the cam shaft 310 has a cylindrical shape protruding from the fixing portion 312 of the cam shaft 310, but thus the locking portion 314 of the present invention.
- the shape of the is not limited and may be formed in the shape of an elliptic cylinder.
- FIG. 9 is a perspective view according to an embodiment of the present invention. A punching unit of the present invention will be described in detail with reference to FIG. 9.
- the suction nozzle 10 according to the exemplary embodiment of the present invention is provided with a punching part 400 for repeatedly pressing the surface to be cleaned.
- the punching part 400 serves to separate and scatter dust and foreign matters from the surface to be cleaned by hitting the surface to be cleaned, and to easily suck the separated foreign matter into the suction hole 110 of the suction nozzle 10.
- the punching unit 400 includes a striking member 410 for repeatedly pressing the surface to be cleaned, and a noise reducing member 420 provided at both ends of the striking member 410.
- the striking member 410 is a rectangular plate, and each corner portion is rounded to prevent tearing by the striking member 410 when the surface to be cleaned is a quilt or carpet made of fiber. It is preferable to be.
- a hole 412 into which the coupling part 324 of the cam 320 is inserted is formed in the upper surface of the striking member 410, and the coupling part 324 of the cam 320 is a hole of the striking member 410.
- the punching unit 400 is connected to the power transmission unit 300 by being inserted into the 412.
- the noise reduction member 420 is to prevent noise generated when the surface to be cleaned of the punching part 400 is pressed, and is preferably formed of an elastic material.
- each corner portion of the striking member 410 is preferably rounded, an end portion of the noise reduction member 420 corresponding to each corner portion of the striking member 410 may also be rounded.
- the punching part 400 coupled to the cam 320 presses the surface to be cleaned separately once at one end connected to the first cam 320a and the other end connected to the second cam 320b at a time difference from each other. Since the rocking motion is performed, both ends of the striking member 410 hit the surface to be cleaned.
- the noise reduction member 420 is preferably provided at both ends of the striking member 410 in order to prevent noise.
- the punching part 400 is a part for separating dust and foreign substances while pressing the surface to be cleaned, and the punching part 400 is provided with a protrusion 430 to facilitate contact with the surface to be cleaned.
- the protrusion 430 may protrude from the striking member 410 and the noise reduction member 420 such that the punching portion 400 contacts the surface to be cleaned, and may be formed in a substantially hemispherical shape.
- a plurality of small protrusions protruding from the protrusion 430 may be additionally formed to increase the cleaning effect.
- a cavity 130 that avoids the striking member 410 is formed at the bottom of the case part 100.
- the punching part 400 Since the punching part 400 is connected to the power transmission part 300 mounted inside the case part 100 at the lower surface of the lower case 104, the punching part 400 not only presses the surface to be cleaned but also the punching part. Noise occurs even when the 400 collides with the outer surface of the case part 100.
- a cavity 130 for preventing collision between the striking member 410 and the case part 100 during the rocking motion of the punching part 400 is provided on the bottom surface of the case part 100.
- the cavity 130 is formed by recessing the bottom surface of the case part 100 so that the striking member 410 is avoided.
- the punching part 400 coupled to the cam 320 in the initial state of the operation of the suction nozzle 10 has the other end connected to the second cam 320b at one end connected to the first cam 320a.
- the fan 210 makes one rotation
- one end and the other end of the punching part 400 connected to the first cam 320a and the second cam 320b are spaced apart at a time difference. The rocking motion to press the cleaning surface once each.
- the cavity 130 is formed to be inclined toward the upper portion of the case portion 100 from the center of the striking member 410 toward both ends in the longitudinal direction.
- a through hole through which the coupling part 324 penetrates is formed at the bottom of the case part 100, and the coupling part 324 of the cam 320 is coupled with the punching part 400 provided on the lower surface of the lower case 104. In order to penetrate the through-hole formed in the case part 100.
- a through member 150 that elastically supports the engaging portion 324 is provided in the through hole.
- 10 is a side cross-sectional view showing the suction of dust according to an embodiment of the present invention.
- 11 is a perspective view illustrating the inside of an upper part of a case part according to an exemplary embodiment of the present invention. 10 to 11 will be described in detail with respect to the suction hole and the inlet hole of the present invention.
- the suction nozzle 10 sucks dust and foreign matter together with air by the suction force of the suction motor mounted inside the main body 30 (see FIG. 1), the case part 100 receives dust and foreign matter and the like.
- the suction hole 110 and the inlet hole 120 are sucked together with the air is formed.
- the suction hole 110 so that the dust and foreign matters scattered by the pressing of the punching unit 400 provided on the outer lower surface of the case unit 100 can be directly sucked into the main body 40 of the vacuum cleaner.
- suction hole 110 should be provided adjacent to the punching part 400 to directly suck the scattered dust.
- the inlet hole 120 is formed to penetrate the upper portion of the case part 100 to introduce the air for rotating the rotating part 200.
- the inflow hole 120 is preferably formed in a slot shape in the horizontal direction so that the rotation of the rotation part 200 is efficiently performed.
- the inflow hole 120 is formed at a position corresponding to the rotation part 200. That is, the inlet hole 120 is formed to face the mounting position of the fan 210 so that the inflow of air is made smoothly.
- the inlet hole 120 is provided with a guide rib 122 for guiding the inflow of air toward the fan 210 mounted inside the case part 100, so that the rotation of the rotating part 200 can be efficiently performed.
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Abstract
Description
Claims (14)
- 먼지 흡입을 위한 흡입공과 공기가 유입되는 유입공이 형성되는 케이스부;상기 케이스부의 내부에 마련되고 상기 흡입공과 상기 유입공을 통하여 유입된 공기에 의하여 회전하는 회전부;상기 회전부의 회전 운동을 직선 왕복 운동으로 변환하는 동력 전달부; 및상기 동력 전달부와 연결되는 펀칭부; 를 포함하고,상기 동력 전달부는 상기 회전부에 결합되어 서로 위상차를 가지는 캠축과, 상기 캠축에 연결되는 캠을 포함하여 구성되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제1항에 있어서,상기 캠축은 상기 회전부의 일측에 결합되는 제1캠축과, 상기 회전부의 타측에 결합되고 상기 제1캠축과 위상차가 나도록 배치되는 제2캠축을 포함하여 구성되며,상기 캠은 상기 제1캠축 및 상기 제2캠축에 각각 연결되는 제1캠과, 제2캠을 포함하여 구성되고,상기 제1캠축 및 상기 제2캠축의 위상차에 의하여 상기 펀칭부는 요동 운동을 하는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제1항에 있어서,상기 캠축의 위상차는 180도인 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제1항에 있어서,상기 캠축은 상기 회전부를 지지하는 지지 부재에 결합되는 고정부와, 상기 캠이 끼워지는 걸림부를 포함하여 구성되고,상기 캠은 상기 걸림부가 삽입되는 고리부와, 상기 펀칭부와 결합하는 결합부를 포함하여 구성되며,상기 걸림부와 상기 고리부는 헐거운 끼워 맞춤되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제4항에 있어서,상기 고리부는 상기 걸림부에 대하여 미끄럼 운동하는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제1항에 있어서,상기 회전부는 다수개의 블레이드가 마련되는 팬과, 상기 팬의 회전축을 관통하는 회전봉을 포함하여 구성되고,상기 캠축의 중심은 상기 팬의 회전축과 소정 거리만큼 이격되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제4항에 있어서,상기 펀칭부는 피청소면을 반복적으로 가압하는 타격 부재와, 상기 타격 부재의 양단에 마련되는 소음 저감 부재를 포함하여 구성되고,상기 타격 부재에는 상기 캠의 결합부가 삽입되는 홀이 형성되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제7항에 있어서,상기 펀칭부에는 피청소면과 접촉되도록 상기 타격 부재 및 상기 소음 저감 부재로부터 돌출되는 돌기부가 형성되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제7항에 있어서,상기 소음 저감 부재는 탄성 재료로 형성되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제7항에 있어서,상기 케이스부의 저면에는 상기 펀칭부의 요동 운동시 상기 타격 부재와 상기 케이스부의 충돌을 방지하기 위하여 상기 타격 부재를 회피시키는 캐비티가 형성되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제10항에 있어서,상기 캐비티는 상기 케이스부의 저면을 함몰시켜 형성되고, 상기 타격 부재의 중심으로부터 길이 방향의 양단으로 갈수록 상기 케이스부의 상부를 향하여 경사지는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제4항에 있어서,상기 결합부가 관통되는 관통공이 상기 케이스부의 저면에 형성되고, 상기 결합부를 탄성 지지하기 위하여 상기 관통공에 마련되는 관통 부재; 를 더 포함하는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제1항에 있어서,상기 흡입공은 상기 펀칭부가 마련되는 상기 케이스부의 저면과 일체로 형성되어 상기 펀칭부에 인접하게 마련되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
- 제6항에 있어서,상기 유입공은 상기 팬의 장착 위치에 대면되게 형성되고, 상기 유입공에는 공기의 유입을 안내하는 안내 리브가 상기 팬을 향하여 마련되는 것을 특징으로 하는 진공 청소기의 흡입 노즐.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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KR1020127008744A KR101414658B1 (ko) | 2010-03-10 | 2010-03-10 | 진공 청소기의 흡입 노즐 |
CN201080064613.1A CN102770057B (zh) | 2010-03-10 | 2010-03-10 | 真空吸尘器的吸嘴 |
AU2010347851A AU2010347851B2 (en) | 2010-03-10 | 2010-03-10 | Suction nozzle for vacuum cleaner |
PCT/KR2010/001478 WO2011111882A1 (ko) | 2010-03-10 | 2010-03-10 | 진공 청소기의 흡입 노즐 |
Applications Claiming Priority (1)
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PCT/KR2010/001478 WO2011111882A1 (ko) | 2010-03-10 | 2010-03-10 | 진공 청소기의 흡입 노즐 |
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WO2011111882A1 true WO2011111882A1 (ko) | 2011-09-15 |
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PCT/KR2010/001478 WO2011111882A1 (ko) | 2010-03-10 | 2010-03-10 | 진공 청소기의 흡입 노즐 |
Country Status (4)
Country | Link |
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KR (1) | KR101414658B1 (ko) |
CN (1) | CN102770057B (ko) |
AU (1) | AU2010347851B2 (ko) |
WO (1) | WO2011111882A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105999958A (zh) * | 2016-07-06 | 2016-10-12 | 太原理工大学 | 一种风雾对流式矿用高效湿式除尘器 |
US20190269288A1 (en) * | 2019-02-25 | 2019-09-05 | Hao TONG | Mites-removing Cleaning Brush for Automobile |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014094876A1 (en) * | 2012-12-21 | 2014-06-26 | Aktiebolaget Electrolux | Passive vacuum cleaner nozzle with an air intake aperture |
WO2014120109A1 (ru) * | 2013-02-01 | 2014-08-07 | Pereverzeva Vladislava Vitalyevna | Вибрационная насадка для пылесоса |
CN112603195B (zh) * | 2020-12-11 | 2021-11-30 | 衡阳远通物流有限公司 | 一种布毯清洁用吸尘器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100676767B1 (ko) * | 2001-11-29 | 2007-02-01 | 엘지전자 주식회사 | 진공청소기의 흡입노즐 |
KR100694256B1 (ko) * | 2001-11-29 | 2007-03-14 | 엘지전자 주식회사 | 진공청소기의 흡입노즐 |
KR20080108231A (ko) * | 2006-01-19 | 2008-12-12 | 일렉트로룩스 홈 케어 프로덕츠, 인크. | 진공청소기의 먼지컵 및 도관 구조물 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6513190B1 (en) * | 2000-04-21 | 2003-02-04 | The Hoover Company | Turbine powered vacuum cleaner nozzle |
KR100499358B1 (ko) * | 2002-11-25 | 2005-07-04 | 광동정밀 주식회사 | 진공청소기의 흡입 브러시 |
CN100336481C (zh) * | 2003-04-11 | 2007-09-12 | 乐金电子(天津)电器有限公司 | 吸尘器的吸入装置 |
KR20070109390A (ko) * | 2006-05-11 | 2007-11-15 | 엘지전자 주식회사 | 진공 청소기의 흡입 노즐 |
CN201171656Y (zh) * | 2008-04-10 | 2008-12-31 | 松下电化住宅设备机器(杭州)有限公司 | 带有回转刷的缝隙吸嘴 |
KR101012937B1 (ko) * | 2008-06-18 | 2011-02-08 | 엘지전자 주식회사 | 진공 청소기의 노즐 |
AU2009261077B2 (en) * | 2008-06-18 | 2012-07-12 | Lg Electronics Inc. | Nozzle for a vacuum cleaner |
-
2010
- 2010-03-10 AU AU2010347851A patent/AU2010347851B2/en not_active Ceased
- 2010-03-10 KR KR1020127008744A patent/KR101414658B1/ko active IP Right Grant
- 2010-03-10 CN CN201080064613.1A patent/CN102770057B/zh not_active Expired - Fee Related
- 2010-03-10 WO PCT/KR2010/001478 patent/WO2011111882A1/ko active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100676767B1 (ko) * | 2001-11-29 | 2007-02-01 | 엘지전자 주식회사 | 진공청소기의 흡입노즐 |
KR100694256B1 (ko) * | 2001-11-29 | 2007-03-14 | 엘지전자 주식회사 | 진공청소기의 흡입노즐 |
KR20080108231A (ko) * | 2006-01-19 | 2008-12-12 | 일렉트로룩스 홈 케어 프로덕츠, 인크. | 진공청소기의 먼지컵 및 도관 구조물 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105999958A (zh) * | 2016-07-06 | 2016-10-12 | 太原理工大学 | 一种风雾对流式矿用高效湿式除尘器 |
CN105999958B (zh) * | 2016-07-06 | 2017-11-14 | 太原理工大学 | 一种风雾对流式矿用高效湿式除尘器 |
US20190269288A1 (en) * | 2019-02-25 | 2019-09-05 | Hao TONG | Mites-removing Cleaning Brush for Automobile |
Also Published As
Publication number | Publication date |
---|---|
AU2010347851B2 (en) | 2014-02-27 |
CN102770057B (zh) | 2015-02-25 |
AU2010347851A1 (en) | 2012-09-06 |
KR20120065380A (ko) | 2012-06-20 |
KR101414658B1 (ko) | 2014-07-03 |
CN102770057A (zh) | 2012-11-07 |
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