CN102905595B - Vacuum cleaner with dust visualization device - Google Patents
Vacuum cleaner with dust visualization device Download PDFInfo
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- CN102905595B CN102905595B CN201080064599.5A CN201080064599A CN102905595B CN 102905595 B CN102905595 B CN 102905595B CN 201080064599 A CN201080064599 A CN 201080064599A CN 102905595 B CN102905595 B CN 102905595B
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- dust
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- sheath portion
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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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
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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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/19—Means for monitoring filtering operation
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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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The object of the present invention is to provide a vacuum cleaner for resolving the problem of dust that is jammed between the components of a dust visualization device in the dust visualization device of the vacuum cleaner so that air flow in the dust visualization device may be kept smooth. In order to achieve this object, a vacuum cleaner with a dust visualization device according to the present invention comprises: a suction nozzle; and the dust visualization device provided to the suction nozzle so as to accumulate dust sucked by the suction nozzle. The dust visualization device includes: an air-dust separating member provided at one side of the suction nozzle, and having an opening section for discharging dust and air, and an air flow hole provided separately from the opening section for the flow of air; a housing section for receiving the dust separating member; and an air guide device rotatively provided to the housing section for selectively guiding air outside the housing section to the inside of the housing.
Description
Technical field
The present invention relates to a kind of vacuum cleaner, in more detail, vacuum cleaner that relate to the dust be drawn into when enabling user visually observe cleaning, that possess dust visualization device.
Background technology
Vacuum cleaner be a kind of utilize vacuum pressure absorbing enter dust and air after dust-separating and air electrical equipment that cleaning face is cleaned, the suction nozzle that its basic structure comprises body, the suction line be connected with above-mentioned body and is connected with above-mentioned suction line.
Under user's make body carry out state that action forms vacuum pressure in body, hold suction line, and when regulating the moving direction of suction nozzle to clean cleaning face, the cleaning dust in face and air are via said suction nozzle and above-mentioned suction line and enter to above-mentioned bulk flow.Further, dust and air are by separated.
But stand in user perspective and see, user wants to know in the process of cleaning, and the quantity of the dust whether dust is inhaled into completely or sucks is how many, in order to these demands not negative, attached to dust visualization device in the side of suction nozzle.
With regard to the dust visualization device of conventional art, being drawn into its inner and dust residue of accumulation in the gap of the inside of dust visualization device, therefore there is the problem needing to carry out being separated inside afterwards cleaning.
Summary of the invention
Technical problem
The present invention proposes to solve such problem, its object is to, and provides a kind of and the air flowing of dust visualization device inside can be made to keep smooth, solve the vacuum cleaner of dust residue problem in gap between structural detail of its inside.
Further, another object of the present invention is to, a kind of inside that extraneous air can be made to flow into dust visualization device is provided, easily removes the vacuum cleaner of dust therein.
The means of dealing with problems
For reaching the present invention of these problems, providing a kind of vacuum cleaner, it is characterized in that, comprising: suction nozzle, dust visualization device, it is arranged on said suction nozzle, piles up the dust sucked via said suction nozzle in this dust visualization device; Above-mentioned dust visualization device comprises: koniology separating component, it is arranged on the side of said suction nozzle, comprise the opening portion for discharging dust and air and independently arrange with above-mentioned opening portion and the air flow hole that air flows can be made, sheath portion, it accommodates above-mentioned dust separation parts; Air guiding device, it is arranged on above-mentioned sheath portion and can rotates, and guides the air of the outside of above-mentioned sheath portion for the inside optionally to above-mentioned sheath portion.
Watch another aspect of the present invention, provide a kind of vacuum cleaner, it is characterized in that, comprising: suction nozzle, dust visualization device, it is arranged on said suction nozzle, in this dust visualization device, pile up the dust be drawn into via said suction nozzle; Above-mentioned dust visualization device comprises: the sheath portion of transparent or translucent material, dust separation parts, it is arranged on the inside of above-mentioned sheath portion, air-directing components, it comprises the knob with intercommunicating pore, this knob combines with above-mentioned sheath portion, can optionally be communicated with the outside of above-mentioned sheath portion with inner by rotary motion.
Vacuum cleaner of the present invention, comprising: suction nozzle, dust visualization device, and it is arranged on said suction nozzle, piles up the dust sucked via said suction nozzle in this dust visualization device; Above-mentioned dust visualization device comprises: dust separation parts, it is arranged on the side of said suction nozzle, comprise the opening portion for discharging dust and air and independently arrange with above-mentioned opening portion and the air flow hole that air flows can be made, sheath portion, it accommodates above-mentioned dust separation parts, air guiding device, it is arranged on above-mentioned sheath portion and can rotates, and guides the air of the outside of above-mentioned sheath portion for the inside optionally to above-mentioned sheath portion; The outlet that above-mentioned dust visualization device comprises the suction inlet that guides the dust sucked via said suction nozzle and air and air and dust guided to the body of above-mentioned vacuum cleaner.
Vacuum cleaner of the present invention, comprising: suction nozzle, dust visualization device, and it is arranged on said suction nozzle, piles up the dust sucked via said suction nozzle in this dust visualization device; Above-mentioned dust visualization device comprises: the sheath portion of transparent or translucent material, dust separation parts, it is arranged on the inside of above-mentioned sheath portion, air-directing components, it comprises the knob with intercommunicating pore, this knob combines with above-mentioned sheath portion, the outside of above-mentioned sheath portion optionally can be made to be connected with inside by rotary motion; The outlet that above-mentioned dust visualization device comprises the suction inlet that guides the dust sucked via said suction nozzle and air and air and dust guided to the body of above-mentioned vacuum cleaner.
The effect of invention
According to the present invention as above, have the following advantages: the air flowing into dust visualization device can be made to discharge more swimmingly, and can prevent dust or foreign matter from remaining in the gap of the inside of dust visualization device.
And, also have the following advantages: rotate by making the knob of the side being arranged on dust visualization device, make inside and the ft connection of dust visualization device, thus the air of outside is flow into it inner, thus can the dust of the easy inside of the sheath portion of dust out visualization device.
Accompanying drawing explanation
Fig. 1 is the stereogram of vacuum cleaner of the present invention.
Fig. 2 is the suction nozzle of vacuum cleaner of the present invention and the exploded perspective view of dust visualization device.
Fig. 3 be the suction nozzle of vacuum cleaner of the present invention and dust visualization device in conjunction with stereogram.
Fig. 4 is the exploded perspective view of dust visualization device of the present invention.
Fig. 5 is the figure of the track of the eddy current representing dust visualization device of the present invention.
Fig. 6 is the stereogram of the second embodiment of the dust separation parts of dust visualization device of the present invention.
Fig. 7 is the stereogram of the 3rd embodiment of the dust separation parts of dust visualization device of the present invention.
Fig. 8 is the figure of the state represented in dust visualization device of the present invention before knob rotation.
Fig. 9 is the figure representing the postrotational state of knob in dust visualization device of the present invention.
Figure 10 is the figure representing that in dust visualization device of the present invention, dust remains in sheath portion, piles up.
Figure 11 represents the figure removing the process of the dust in sheath portion in dust visualization device of the present invention.
Detailed description of the invention
Below, the preferred embodiments of the present invention are understood with reference to accompanying drawing.
Just, thought of the present invention is not limited to the embodiment of proposition, and the general technical staff of the technical field of the invention understanding inventive concept can easily implement different embodiments in identical thought range, but this is also within the scope of the present invention certainly.
As shown in figure, vacuum cleaner of the present invention comprises body 10, suction line 20, the suction nozzle 100 that is connected with above-mentioned suction line 20, above-mentioned suction line 20 also comprises the first suction line 21 and the second suction line 22, above-mentioned first suction line 21 is connected with suction nozzle 100, there is the elongated shape that can regulate length, and above-mentioned second suction line 22 is connected with above-mentioned first suction line 21 and above-mentioned body 10, and has bellows form.
The side of said suction nozzle 100 is provided with columnar dust visualization device 200.
Above-mentioned dust visualization device 200 performs following function: when above-mentioned vacuum, and dust and air flow into above-mentioned vacuum cleaner, recognizes that current being in of vacuum cleaner sucks dust work for user.
As shown in Figure 2, said suction nozzle 100 is as follows with the structure of above-mentioned dust visualization device 200.
The outward appearance of said suction nozzle 100 is divided into upper case 110 and lower case 120, suction passage 121 and hammer bank 132 is provided with in the bottom of above-mentioned lower case 120, hammer bank 132 and above-mentioned suction passage 121 are adjacent to arrange, and carry out moving up and down cleaning face of hitting.
Further, the power generating part 131 be connected with above-mentioned hammer bank 132 is comprised between above-mentioned upper case 110 with above-mentioned lower case 120, to bring out moving up and down of above-mentioned hammer bank.
The rear side on the top of above-mentioned lower case 120 is provided with mounting groove 123, and this mounting groove 123 is connected with above-mentioned suction passage 121, and is provided with a part for above-mentioned dust visualization device 200, and above-mentioned mounting groove 123 is probably formed as drum.
Particularly, the top of above-mentioned mounting groove 123 is formed by the groove of semi-cylindrical shape at rear of the upper case 110 being arranged on said suction nozzle 100, and the bottom of above-mentioned mounting groove 123 is formed by the groove of semi-cylindrical shape at rear of the lower case 120 being arranged on said suction nozzle 100.
The first suction line 21 being arranged on the rear of said suction nozzle 100 is not directly inserted in said suction nozzle 100, but be connected with said suction nozzle 100 with the form be connected with suction line attaching parts 140, a part for above-mentioned suction line attaching parts 140 is inserted in above-mentioned mounting groove 123.
The front side of above-mentioned suction line attaching parts 140 is formed with the groove of semi-cylindrical shape, and the rear side of above-mentioned suction line attaching parts 140 is formed by tubulose, to connect above-mentioned first suction line 21.
Under the state that the part of above-mentioned dust visualization device 200 combines with this suction line attaching parts 140 front side, at above-mentioned mounting groove 123, above-mentioned suction line attaching parts 140 and above-mentioned dust visualization device 200 are installed.
Above-mentioned dust visualization device 200 comprises: attaching parts 210, dust separation parts 220, and it is arranged on above-mentioned attaching parts 210 end; Sheath portion 230, it accommodates above-mentioned dust separation parts 220, and is connected with above-mentioned attaching parts 210; Air guiding device 240, it is arranged on the end of above-mentioned sheath portion 230, comes optionally to guide outside air to the inside of above-mentioned sheath portion 230.
Above-mentioned attaching parts 210 are arranged to tube shape, are provided with the suction inlet 211 be connected with above-mentioned suction passage 121 in the side of outer peripheral face, are provided with the outlet 212 be connected with above-mentioned first suction line 21 in the opposition side of above-mentioned suction inlet 211.
The gripper shoe 213 of outstanding shape is provided with in the upper side of above-mentioned suction inlet 211, as shown in Figure 3, above-mentioned gripper shoe 213 plays the hermetic unit effect in the space hidden between above-mentioned suction inlet 211 and above-mentioned suction passage 121, to make the dust flowing into this space be fed directly to above-mentioned suction inlet 211, and prevent dust from moving to top.
As shown in Figure 2, in the end of above-mentioned attaching parts 210, above-mentioned dust separating part part 220 is installed, and above-mentioned dust separation parts 220 play the effect utilizing cyclone mode to come dust-separating and air.
This above-mentioned dust separation parts 220 structure comprises: joint portion 221, and it combines with above-mentioned attaching parts 210, and in hollow pipe shape; Dust separating part 222, it is connected with the side of above-mentioned joint portion 221, and has more laterally, the coniform shape that its diameter just reduces successively; Opening portion 223, it is formed in the end of above-mentioned dust separating part 222, discharges air and dust.
On the other hand, the rib part 224 of annulus form is arranged on the outer peripheral face of the above-mentioned dust separating part 222 adjacent with above-mentioned joint portion 221, above-mentioned rib part 224 has the height in the gap between outer peripheral face and the inner wall space of above-mentioned sheath portion 230 being equivalent to above-mentioned dust separating part 222, prevents dust residue between gap by the phenomenon of cementation with this.
Further, when dust and air circle round around above-mentioned dust separating part 222, above-mentioned rib part 224 plays the effect of the flowing for guiding dust and air, moves along the surface of above-mentioned rib part 224 to make dust and air.
Further, arrange fixed projection 225 at the edge of above-mentioned joint portion 221, this fixed projection 225 is for fixing above-mentioned attaching parts 210 and above-mentioned joint portion 221.By above-mentioned fixed projection 225 is inserted in above-mentioned attaching parts 210, above-mentioned attaching parts 210 are made to be fixed combination with above-mentioned dust separation parts 220.
Further, based on this combination, the inner space of above-mentioned attaching parts 210 can be made to be connected with the inner space of above-mentioned dust separation parts 220.
Combine with the outer peripheral face of above-mentioned attaching parts 210 while above-mentioned sheath portion 230 accommodates above-mentioned dust separation parts 220.
Under the state that above-mentioned sheath portion 230 accommodates above-mentioned dust separation parts 220, if the inside of above-mentioned body 10 (with reference to Fig. 1) is formed with vacuum pressure, then via the air of said suction nozzle 100 and dust by after above-mentioned suction passage 121, attaching parts 210 and above-mentioned dust separation parts 220, discharge from above-mentioned opening portion 223, the inside to above-mentioned sheath portion 230 flows into.
The air and the dust that flow into the inside of above-mentioned sheath portion 230 rotate at the outer peripheral face of above-mentioned dust separating part 222, at this moment heavier dust moves by the internal face of its centrifugal force along above-mentioned sheath portion 230, is finally deposited in the inside of above-mentioned sheath portion 230.
Further, after again flowing into above-mentioned opening portion 223 with dust separating air, via the outlet 212 of above-mentioned attaching parts 210, flow into along above-mentioned first suction line 21 to above-mentioned body 10 (with reference to Fig. 1).
The detailed construction of above-mentioned sheath portion 230 comprises: first body 231, and it has the inner space of regulation; Second body 232, it is arranged on the side of above-mentioned first body 231, and the diameter of above-mentioned second body 232 is slightly less than the diameter of above-mentioned first body 231.
A side of the second body 232 is provided with the first intercommunicating pore 233, and this first intercommunicating pore 233 makes the outside of above-mentioned sheath portion 230 be connected with above-mentioned inside.
The center of above-mentioned second body 232 1 side is provided with patchhole 234, this patchhole 234, for inserting the fixed axis 251 by knob cover 250 described later, is provided with the fixed part 235 with above-mentioned attaching parts 210 secure bond in the inner side edge edge of above-mentioned first body 231.
Above-mentioned second body 232 rotatably combines with rotating knob 241.
Above-mentioned knob 241 comprises: cover plate 241, and it has the form corresponding with the section shape of above-mentioned second body 232; Handle part 242, it is formed in the edge of above-mentioned cover plate 241, and the thickness of the above-mentioned cover plate of Thickness Ratio 241 of this handle part 242 is thicker, and user is easily held.
The center of above-mentioned cover plate 241 is provided with through hole 243, this through hole 243 make will the fixed axis of knob cover 250 described later through, another part of above-mentioned cover plate 241 is provided with the second intercommunicating pore 244, and this second intercommunicating pore 244 optionally makes the second intercommunicating pore 244 be connected with above-mentioned first intercommunicating pore 233.
Further, the two sides of above-mentioned knob 241 is provided with accepting groove 245, this accepting groove 245 is formed by the outer surface of above-mentioned cover plate 241 and the inwall of above-mentioned handle part, to accommodate the second body 232 and above-mentioned knob cover 250 respectively.
Preferably, above-mentioned knob cover 250 is arranged to the shape corresponding with above-mentioned accepting groove 245.
In the two sides of above-mentioned knob cover 250, carry out the center of the side that face contacts with above-mentioned accepting groove 245, be provided with the fixed axis 251 of outstanding form, this fixed axis 251 is inserted in the patchhole 234 of above-mentioned second body 232 and fixes.
Further, another part of above-mentioned knob cover 250 is provided with third connecting hole 254, this third connecting hole 254 is optionally connected with above-mentioned first intercommunicating pore 233 and the second intercommunicating pore 234.
The first intercommunicating pore 233 being arranged on the second body 232 of above-mentioned sheath portion 230 does not change with the position in the third connecting hole 254 of above-mentioned knob cover 250.Because above-mentioned sheath portion 230 is arranged with fixing state with above-mentioned knob cover 250.
On the other hand, preferably, above-mentioned first intercommunicating pore 233 is mutually opposing and formed with above-mentioned third connecting hole 254.This is to make above-mentioned first intercommunicating pore 233 be communicated with above-mentioned third connecting hole 254 along with the change in location of above-mentioned second intercommunicating pore 244 or block.
Because above-mentioned knob 241 is pivotally arranged, thus the position of above-mentioned second intercommunicating pore 244 just changes, if the above-mentioned knob 241 of user operation, make above-mentioned second intercommunicating pore 244 between above-mentioned first intercommunicating pore 233 and above-mentioned third connecting hole 254, then the outside of above-mentioned sheath portion 230 can be made to be connected with inside.
Further, if user operation knob portion 241 again, make above-mentioned second intercommunicating pore 244 depart between above-mentioned first intercommunicating pore 233 and above-mentioned third connecting hole 254, then the inside of above-mentioned sheath portion 230 is just blocked with outside being communicated with.
As shown in Figure 3, above-mentioned dust visualization device 200 is inserted in the side at the rear of said suction nozzle 100, the dust sucked by said suction nozzle 100 and air flow into the inside of above-mentioned dust visualization device 200, after dust separation process, can flow to above-mentioned first suction line 21.
Because above-mentioned sheath portion 230 is made up of the parts with transparent material, thus can see the entire infrastructure of its inside in outside, accordingly, also can see the dust of the building up inside through above-mentioned dust separation process in above-mentioned sheath portion 230 in outside.
On the other hand, preferably, the diameter being arranged on the handle part 242 of above-mentioned knob 241 is greater than the diameter of above-mentioned sheath portion 230, and above-mentioned handle part 242 is given prominence to more to the outer direction than above-mentioned sheath portion 230, and such user just more easily holds.
Further, preferably, holding groove 242a is formed in a part for the outer surface of above-mentioned handle part 242, the sliding phenomenon occurred when rotating to prevent user from holding.
As shown in Figure 4, at the outer peripheral face of the dust separating part 222 of above-mentioned dust separation parts 220, be provided separately air flow hole 226 with above-mentioned opening portion 223, this air flow hole 226 flows for air.
Above-mentioned air flow hole 226, for making the air of the inside of above-mentioned sheath portion 230 smoothly by above-mentioned dust separation parts 220, moves to above-mentioned attaching parts 210 direction.
And, above-mentioned air flow hole 226 is set, with make the above-mentioned knob of user operation 241 by inside from the air of the outside of above-mentioned dust visualization device 200 to above-mentioned sheath portion 230 flow into time, dust is not discharged by means of only above-mentioned opening portion 223, but also is discharged by above-mentioned air flow hole 226.
The outer peripheral face of above-mentioned dust separating part 223 is provided with rib part 225, this rib part 225 is formed along the outer peripheral face of dust separating part 223 with annulus form, as mentioned above, above-mentioned rib part 225 is for filling up the interval between the outer peripheral face of above-mentioned dust separating part 222 and the internal face of above-mentioned sheath portion 230.
Prevent the rear side to above-mentioned rib part 225 after the dust of above-mentioned sheath portion 230 inside convolution and other foreign matters circle round from moving by above-mentioned rib part 225.
The form of above-mentioned rib part 225 is not the form of the overall outer peripheral face surrounding above-mentioned dust separating part 222, but surrounds the form except above-mentioned air flow hole 226.
Further, above-mentioned rib part 225 configures with the form more outstanding to the direction of above-mentioned opening portion 223 than above-mentioned air flow hole 226.
This is because, when above-mentioned air flow hole 226 is more outstanding to direction, above-mentioned opening portion 223 than above-mentioned rib part 225, the dust flowed along with above-mentioned rib part 225 and other foreign matters, just by above-mentioned air flow hole 226 seepage, therefore normally cannot perform dust separating function.
Namely, dust and foreign matter and air are flowed into by the inside of above-mentioned opening portion 223 to above-mentioned outer cover, and above-mentioned dust and foreign matter circle round by eddy current, a part is deposited in the inside of above-mentioned outer cover, after another part flows to above-mentioned rib part 225 direction, along with rib part 225 is circled round.
In this case, only have as the distance between the site of the above-mentioned opening portion 223 of eddy current originating point and above-mentioned rib part 225 shorter than the distance between the site of above-mentioned opening portion 223 and above-mentioned air flow hole 226, just can make along with the dust of above-mentioned rib part 225 movement and foreign matter be not to above-mentioned air flow hole 226 seepage, and routinely carry out circumnutation.
Although, above-mentioned rib part 225 is not set in the part being formed with above-mentioned air flow hole 226, it is possible to by the dust of convolution and the inertia of other foreign matters to carry out circumnutation.
On the other hand, the curved ribs 227 be connected with above-mentioned rib part 225 is set around above-mentioned air flow hole 226, surrounds above-mentioned air flow hole 226.Preferably, above-mentioned curved ribs 227 is arranged to " ㄈ " font, makes curved ribs 227 surround above-mentioned air flow hole 226.
Above-mentioned curved ribs 227 plays the effect as above-mentioned rib part 225, remains between the outer peripheral face of above-mentioned dust separating part 222 and the inside of above-mentioned sheath portion 230 by the problem of cementation for the dust and other foreign matters preventing the inside of above-mentioned sheath portion 230.
Preferably, above-mentioned air flow hole 226 is configured to towards the direction identical with the outlet 212 of above-mentioned attaching parts 210, this direction be with the suction inlet 211 of above-mentioned attaching parts 210 (with reference to Fig. 2) towards diametical direction, direction.
So, the reason of the position of above-mentioned air flow hole 226 is specified to be, by the intensity of the eddy current that the suction inlet 211 of above-mentioned attaching parts 210 and outlet 212 and the opening portion 223 that is arranged on above-mentioned dust separating part 222 are formed, relatively weaken most near above-mentioned air flow hole 226, and minimum dust and foreign matter can be piled up in its part.
The intensity of this eddy current as shown in Figure 5.
When the intensity of eddy current weakens most, its speed is also relatively slack-off than other parts, air pressure thus near air flow hole 226 is higher than the air pressure of other parts, and therefore air flows to the body direction being formed with above-mentioned vacuum pressure more swimmingly by after above-mentioned air flow hole 226.
If air flow hole 226 is arranged on the bottom of above-mentioned dust separating part 222, then the dust D piled up in its part via above-mentioned air flow hole 226 after externally and to the direction flowing of above-mentioned attaching parts 210 (with reference to Fig. 2).
Further, air flow hole 226 is arranged on the top of above-mentioned dust separating part 222, just becomes the fastest in the speed of its part, and pressure step-down, weaken the flowing of the air to above-mentioned body direction movement thus.
This is because the pressure of its part and the difference of vacuum pressure minimum.
Accordingly, the original aim of discharging to above-mentioned attaching parts 210 direction via another position beyond above-mentioned opening portion with dust separating air is just likely faded.
Fig. 6 represents the second embodiment of attaching parts and dust separation parts.Here, be formed with suction inlet 1211 in the side of the outer peripheral face of above-mentioned attaching parts 1210 also, be formed with outlet (not shown) in its contrary one side.
The above-mentioned dust separation parts 1220 combined with above-mentioned attaching parts 1210 comprise: cylindrical portion 1221 and the cone shape portion 1222 outstanding to the side of above-mentioned cylindrical portion 1221 of drum.
Be provided with the opening portion 1223 for discharging air and dust in the end of above-mentioned cone shape portion 1222, the outer peripheral face of above-mentioned cylindrical portion 1221 is provided with air flow hole 1224.The outer peripheral face of above-mentioned cone shape portion 1222 is provided with connection rib 1225, and this connection rib extends to the surface of above-mentioned cylindrical portion 1221.
Above-mentioned connection rib 1225 is for preventing the increase of the eddy current realized on the surface on the surface of above-mentioned cylindrical portion 1224 and above-mentioned cone shape portion 1222, and the eddy current being so subject to the obstruction of above-mentioned connection rib 1225 moves to the outer peripheral face of above-mentioned cylindrical portion 1221.
Accordingly, above-mentioned eddy current is mainly formed along the outer peripheral face of above-mentioned cylindrical portion.
Above-mentioned air flow hole 1224 is formed in the mode adjacent with above-mentioned connection rib 1225, this is also because cause the most slowly in the air flowing of this part, air is by above-mentioned air flow hole 1224 accordingly, flows into the inside of above-mentioned dust separating part part 1220.
Fig. 7 represents the 3rd embodiment of attaching parts and dust separation parts.Here, be formed with suction inlet 1211 at a sidepiece of the outer peripheral face of above-mentioned attaching parts also, be formed with outlet (not shown) in its contrary side.
Above-mentioned dust separation parts 1220 are divided into cylindrical portion 1221 and cone shape portion 1222, and be also formed with opening portion 1222 in an end of above-mentioned cone shape portion 1222, as the second embodiment, be also provided with air flow hole 1224 at the outer peripheral face of above-mentioned cylindrical portion 1221.
Just, one that is different from the second embodiment is, except above-mentioned air flow hole 1224, other inlet hole 1226 is formed in a side surface part of above-mentioned cylindrical portion 1221.
This be in order to make by above-mentioned cyclonic action be used for rotate dust, by above-mentioned inlet hole 1226 again to after side inflow in dust separation parts 1220, via above-mentioned attaching parts 1210, then flow into above-mentioned body 40 (with reference to Fig. 1) under the guiding of above-mentioned suction line 20 (with reference to Fig. 1).
With regard to the dust separation parts 220,1220 shown in Fig. 4 and Fig. 6, this is the user for liking dust accretions in the inside of outer cover, but, with regard to the dust separation parts 1220 shown in Fig. 7, be for liking seeing that the dust of constant circles round in the inside of outer cover, and do not like dust accretions the user of the inside of outer cover.
Accordingly, above-mentioned inlet hole 1226 is arranged on a side of above-mentioned cylindrical portion 1221, if above-mentioned inlet hole 1226 is formed in the side of above-mentioned cone shape portion 1222, circle round in the coexist inside of above-mentioned outer cover of the dust of then discharging from above-mentioned opening portion 1222 and air one, the inside finally to above-mentioned inlet hole 1226 flows into.
Accordingly, can make to keep constant at the dust of the inside of above-mentioned sheath portion (not shown) convolution and the quantity of foreign matter.
Before Fig. 8 and Fig. 9 represents the operation of above-mentioned knob 241 and after operation.
As mentioned above, with regard to above-mentioned knob 241, user is when applying external force and rotating above-mentioned knob 241, play the inside for being communicated with above-mentioned sheath portion 230 (with reference to Fig. 4) and outside effect, when removing the external force for operating above-mentioned knob 241, its location restore is to previous status, and the outside blocking above-mentioned sheath portion 230 with this is with inner.
For this reason, above-mentioned knob 241 is provided with elastomeric element 246, this elastomeric element 246 is for recovering the position of knob 241, and preferably, above-mentioned elastomeric element 246 is arranged to torsion spring form.
That is, state as shown in Figure 8, that is, when not making knob 241 rotate, can find out the face of the central plate 241 of above-mentioned knob by above-mentioned third connecting hole 254.This means that the first intercommunicating pore 233 (with reference to Fig. 4) of above-mentioned sheath portion 230 is not communicated with the third connecting hole 254 of above-mentioned knob cover 250.
In this state, above-mentioned elastomeric element 246 remains unchanged the state of shape.
But, in the state that Fig. 9 represents, namely, under the state making above-mentioned knob 241 rotate, above-mentioned first intercommunicating pore 233, second intercommunicating pore 244, third connecting hole 254 are positioned at identical position to become connected state, the inside of above-mentioned sheath portion 230 (with reference to Fig. 4) is connected with outside accordingly, builds the environment that outside air can internally flow into thus.
Just, at this moment, above-mentioned its shape of elastomeric element 246 deforms, and restoring force works to the rightabout of above-mentioned knob 241 direction of rotation accordingly.
Under this state, if user unclamps above-mentioned knob 241, then above-mentioned knob 241 returns to previous status by restoring force, becomes state as shown in Figure 8, blocks the inside of above-mentioned sheath portion 230 and being communicated with between outside thus.
Below, with reference to accompanying drawing, action of the present invention is described in detail.
As shown in Figure 10, if the body of vacuum cleaner 10 (with reference to Fig. 1) carries out action produce vacuum pressure to make the inside of above-mentioned body, then dust and air are flowed into by said suction nozzle 100 (with reference to Fig. 1).
Flow into the suction inlet 211 being arranged on above-mentioned attaching parts 210 via the dust of said suction nozzle 100 and air, via the dust of above-mentioned suction inlet 211 and air to after the inside of above-mentioned dust separating part part 220 is moved, again by being arranged on the opening portion 223 of the end of above-mentioned dust separation parts 220, discharge to the inside of above-mentioned sheath portion 230.
Here, the inside of above-mentioned sheath portion 230 produce eddy current, this eddy current around above-mentioned dust separating part 222 surrounding and rotate.
The dust comprised in this eddy current, rotates by the internal face of centrifugal force in above-mentioned sheath portion 230, is finally deposited in the inner bottom surface of above-mentioned sheath portion 230.On the other hand, with dust separating air again by above-mentioned opening portion 223 and above-mentioned air flow hole 226, the inside to above-mentioned dust separating part part 220 flows into.
Further, discharge to the outlet 212 being arranged on above-mentioned attaching parts 210 with above-mentioned dust separating air.By effect so, dust residue is in the inside of the sheath portion 230 of transparent material.
Along with this effect of lasting performance, the quantity remaining in the dust of the inside of sheath portion 230 is increased, can the recognizing of sense of vision with this user, and existing continuous plays dust and sucks and centrifugation.
In this dust separation on, due to except the extraneous gas via above-mentioned suction inlet 211, need to prevent extraneous gas from flowing into via other parts, therefore above-mentioned knob 241 is arranged between the first intercommunicating pore 233 of above-mentioned sheath portion 230 and the third connecting hole 254 being arranged on above-mentioned knob cover 250 by blocking, and prevents extraneous gas from flowing into via between this first intercommunicating pore 233 and third connecting hole 254.
As shown in figure 11, in the action of vacuum cleaner, feel to remain in the inside of above-mentioned sheath portion 230 and the quantity of the dust piled up is too much time, user makes above-mentioned knob 241 rotate.
If make above-mentioned knob 241 rotate, then above-mentioned first intercommunicating pore 233, second intercommunicating pore 244 and third connecting hole 254 are positioned at identical position, and the inside of above-mentioned sheath portion 230 is connected with outside accordingly.
At this moment, the inside of above-mentioned sheath portion 230, by the vacuum pressure produced at above-mentioned body to the state making the internal pressure of this sheath portion 230 be in reduction more obvious than external pressure.Therefore, when the inside of above-mentioned sheath portion 230 and ft connection, outside air, via above-mentioned first intercommunicating pore 233, second intercommunicating pore 244 and third connecting hole 254, flows into the inside of above-mentioned outer cover.
The air flowing into the inside of sheath portion 230 and the inside remaining in above-mentioned sheath portion 230 and the dust piled up, together via opening portion 223 and the above-mentioned air flow hole 226 of above-mentioned vacuum cleaner part 220, flow into the inside of above-mentioned dust separating part part.
Further, after the outlet 212 being arranged on above-mentioned attaching parts 210 moves, mobile to above-mentioned body 10 (with reference to Fig. 1) via above-mentioned suction line 20 (with reference to Fig. 1).
By this dust being used for removing the inside remaining in above-mentioned sheath portion 230, till the flowing of this air lasts till the state above-mentioned knob 241 being rotated remove above-mentioned first intercommunicating pore 233, second intercommunicating pore 244 and third connecting hole 254 to be connected.
On the other hand, if user looses one's grip under the state making above-mentioned knob 241 rotate, then above-mentioned knob 241 returns to previous status by the restoring force of above-mentioned elastomeric element 246 (with reference to Fig. 8), accordingly, as shown in Figure 10, the connected state between above-mentioned first intercommunicating pore 233 and third connecting hole 254 is removed.
Thus, the connected state between the inside of above-mentioned sheath portion 230 and outside is also removed, and above-mentioned sheath portion 230 realizes dust residue via said suction nozzle 100 (with reference to Fig. 1) and the situation of piling up again repeatedly.
Claims (17)
1. a vacuum cleaner, is characterized in that,
Comprise:
Suction nozzle,
Dust visualization device, it is arranged on said suction nozzle, piles up the dust sucked via said suction nozzle in this dust visualization device;
Above-mentioned dust visualization device comprises:
Dust separation parts, it is arranged on the side of said suction nozzle, comprises the opening portion for discharging dust and air and independently arranges with above-mentioned opening portion and can make the air flow hole that air flows,
Sheath portion, it accommodates above-mentioned dust separation parts,
Air guiding device, it is arranged on above-mentioned sheath portion and can rotates, and guides the air of the outside of above-mentioned sheath portion for the inside optionally to above-mentioned sheath portion;
The outlet that above-mentioned dust visualization device comprises the suction inlet that guides the dust sucked via said suction nozzle and air and air and dust guided to the body of above-mentioned vacuum cleaner.
2. vacuum cleaner according to claim 1, is characterized in that,
Above-mentioned dust visualization device also comprises attaching parts, and these attaching parts are for connecting said suction nozzle and above-mentioned dust separation parts and above-mentioned sheath portion;
Above-mentioned suction inlet is connected with said suction nozzle, guides to above-mentioned dust separating part part and above-mentioned sheath portion for the dust that will suck via said suction nozzle and air;
The air sent from above-mentioned dust separation parts and sheath portion and dust guide to the suction line direction being used for connecting said suction nozzle and body by above-mentioned outlet.
3. vacuum cleaner according to claim 2, is characterized in that,
Above-mentioned opening portion is formed in the center of the end of above-mentioned dust separation parts;
The surface of above-mentioned dust separation parts is provided with air connect holes, and above-mentioned air connect holes and above-mentioned opening portion are separated by predetermined distance.
4. vacuum cleaner according to claim 3, is characterized in that,
Above-mentioned dust separation parts also comprise rib part, between its surface being arranged on above-mentioned dust separation parts and the internal face of above-mentioned sheath portion, for preventing the gap of dust residue between the surface and the internal face of above-mentioned sheath portion of above-mentioned dust separation parts;
Above-mentioned rib part forms along the surface setting of above-mentioned dust separation parts.
5. vacuum cleaner according to claim 4, is characterized in that, above-mentioned rib part is connected with the curved ribs of a part of surrounding above-mentioned air connect holes.
6. vacuum cleaner according to claim 4, is characterized in that, compared with above-mentioned air connect holes, above-mentioned rib part is more close to above-mentioned outlet.
7. vacuum cleaner according to claim 3, is characterized in that,
Above-mentioned dust separation parts have cone shape;
Above-mentioned opening portion is arranged on the center of the end of above-mentioned dust separation parts;
Above-mentioned air flow hole is arranged on the surface of the morphogenetic above-mentioned dust separation parts of inclined plane.
8. vacuum cleaner according to claim 3, is characterized in that,
Above-mentioned dust separation parts comprise,
Cylindrical portion,
Cone shape portion, it is given prominence to from above-mentioned cylindrical portion;
Above-mentioned opening portion is arranged on the end of above-mentioned cone shape portion;
Above-mentioned air flow hole is arranged on the surface of above-mentioned cylindrical portion.
9. vacuum cleaner according to claim 8, is characterized in that, above-mentioned air flow hole is formed in the part adjacent with above-mentioned suction inlet.
10. vacuum cleaner according to claim 1, is characterized in that,
Above-mentioned air guiding device comprises:
Knob, it is arranged on the end of the sheath portion being formed with the first intercommunicating pore and can rotates, and this knob has the second intercommunicating pore;
Knob cover, it is for hiding above-mentioned knob, and the central part of this knob cover is given prominence to and is fixedly installed on the end of above-mentioned sheath portion, and has the third connecting hole be optionally connected with above-mentioned second intercommunicating pore.
11. vacuum cleaners according to claim 10, it is characterized in that, also comprise elastomeric element, between the end that this elastomeric element is arranged on above-mentioned knob and above-mentioned sheath portion or between above-mentioned knob and above-mentioned knob cover, returned to original position for making above-mentioned knob when the power of enforcement making above-mentioned knob rotate removes.
12. vacuum cleaners according to claim 10, is characterized in that, above-mentioned knob, when carrying out rotational motion, makes above-mentioned first intercommunicating pore, the second intercommunicating pore and third connecting hole be connected, is connected to make the inside of above-mentioned sheath portion with outside.
13. vacuum cleaners according to claim 10, is characterized in that,
Above-mentioned knob to be arranged between a side of above-mentioned sheath portion and above-mentioned knob cover and can to rotate;
Above-mentioned knob cover comprises the fixed axis combined with a side of above-mentioned sheath portion;
Above-mentioned knob comprises the through hole making above-mentioned fixed axis through.
14. vacuum cleaners according to claim 10, is characterized in that,
Above-mentioned knob comprises:
Accepting groove, it is arranged on the two sides of knob, for accommodating an end of above-mentioned sheath portion and above-mentioned knob cover respectively;
Handle part, it is arranged on the outer peripheral face of knob, holds for user.
15. 1 kinds of vacuum cleaners, is characterized in that,
Comprise:
Suction nozzle,
Dust visualization device, it is arranged on said suction nozzle, piles up the dust sucked via said suction nozzle in this dust visualization device;
Above-mentioned dust visualization device comprises:
The sheath portion of transparent or translucent material,
Dust separation parts, it is arranged on the inside of above-mentioned sheath portion,
Air-directing components, it comprises the knob with intercommunicating pore, and this knob combines with above-mentioned sheath portion, the outside of above-mentioned sheath portion optionally can be made to be connected with inside by rotary motion;
The outlet that above-mentioned dust visualization device comprises the suction inlet that guides the dust sucked via said suction nozzle and air and air and dust guided to the body of above-mentioned vacuum cleaner.
16. vacuum cleaners according to claim 15, is characterized in that,
Comprise:
First intercommunicating pore, it is arranged on above-mentioned sheath portion,
Second intercommunicating pore, it is arranged on above-mentioned knob,
Third connecting hole, it is arranged on the knob cover combined with above-mentioned knob;
Above-mentioned second intercommunicating pore is arranged on the surface of above-mentioned knob, and this second intercommunicating pore optionally makes above-mentioned first intercommunicating pore be connected with above-mentioned third connecting hole by the rotation of above-mentioned knob.
17. vacuum cleaners according to claim 16, is characterized in that, also comprise elastomeric element, and this elastomeric element is arranged between above-mentioned knob and above-mentioned knob cover, for providing elastic restoring force to above-mentioned knob.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/KR2010/001479 WO2011111883A1 (en) | 2010-03-10 | 2010-03-10 | Vacuum cleaner with dust visualization device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102905595A CN102905595A (en) | 2013-01-30 |
| CN102905595B true CN102905595B (en) | 2015-07-01 |
Family
ID=44563670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080064599.5A Expired - Fee Related CN102905595B (en) | 2010-03-10 | 2010-03-10 | Vacuum cleaner with dust visualization device |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR101356531B1 (en) |
| CN (1) | CN102905595B (en) |
| AU (1) | AU2010347852B2 (en) |
| WO (1) | WO2011111883A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102329763B1 (en) * | 2014-11-26 | 2021-11-23 | 삼성전자주식회사 | Power Controlling Method for communication and electronic device supporting the same |
| KR20200054450A (en) | 2018-11-10 | 2020-05-20 | 송난나 | The mugwort roast egg |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624807Y (en) * | 2003-06-13 | 2004-07-14 | 卞庄 | Inspection window for a dust settling pocket of a dust collector |
| CN1565363A (en) * | 2003-06-17 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Indicator of vacuum cleaner |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960028874A (en) * | 1995-01-04 | 1996-08-17 | 구자홍 | Dust accumulation detection device and method in dust bag of vacuum cleaner |
| KR200211751Y1 (en) * | 1998-12-31 | 2001-02-01 | 송영소 | Dust collection tester for vacuum cleaner |
| JP4507352B2 (en) * | 2000-05-18 | 2010-07-21 | パナソニック株式会社 | Vacuum cleaner |
| US7418763B2 (en) * | 2003-02-26 | 2008-09-02 | Black & Decker Inc. | Hand vacuum with filter indicator |
| JP2004290342A (en) * | 2003-03-26 | 2004-10-21 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| KR20080092063A (en) * | 2007-04-11 | 2008-10-15 | 삼성광주전자 주식회사 | Dust sensing unit for use in a vacuum cleaner |
| KR101457423B1 (en) * | 2008-06-17 | 2014-11-06 | 삼성전자주식회사 | Unit for sensing amount of air flowing and cleaning apparatus having the same |
-
2010
- 2010-03-10 WO PCT/KR2010/001479 patent/WO2011111883A1/en active Application Filing
- 2010-03-10 KR KR1020127011325A patent/KR101356531B1/en active IP Right Grant
- 2010-03-10 CN CN201080064599.5A patent/CN102905595B/en not_active Expired - Fee Related
- 2010-03-10 AU AU2010347852A patent/AU2010347852B2/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624807Y (en) * | 2003-06-13 | 2004-07-14 | 卞庄 | Inspection window for a dust settling pocket of a dust collector |
| CN1565363A (en) * | 2003-06-17 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Indicator of vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101356531B1 (en) | 2014-01-29 |
| AU2010347852A1 (en) | 2012-09-20 |
| KR20120081178A (en) | 2012-07-18 |
| CN102905595A (en) | 2013-01-30 |
| AU2010347852B2 (en) | 2013-09-12 |
| WO2011111883A1 (en) | 2011-09-15 |
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