CN1605317A - Electric dust collector sucker and electric dust collector with said sucker - Google Patents
Electric dust collector sucker and electric dust collector with said sucker Download PDFInfo
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- CN1605317A CN1605317A CN 200410083185 CN200410083185A CN1605317A CN 1605317 A CN1605317 A CN 1605317A CN 200410083185 CN200410083185 CN 200410083185 CN 200410083185 A CN200410083185 A CN 200410083185A CN 1605317 A CN1605317 A CN 1605317A
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- suction nozzle
- electric dust
- bristle
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- 239000000428 dust Substances 0.000 title claims abstract description 153
- 210000002435 tendon Anatomy 0.000 claims description 7
- 238000005304 joining Methods 0.000 claims description 5
- 241000196324 Embryophyta Species 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 238000007789 sealing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000904500 Oxyspora paniculata Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- 239000004576 sand Substances 0.000 description 1
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Abstract
The invention provides a suction head for a vacuum cleaner which is not placed under a hermetic state even when the suction port is closed, and the vacuum cleaner. This suction head for the vacuum cleaner is equipped with a suction head body 2 having a connecting port 7 on one end, and the suction port 3 on the other end side, and a brush body 5 having a brush 6 which is arranged or can be arranged in a vicinity of the suction port 3. Then, an auxiliary suction port 8 is provided between the suction port 3 and the connecting port 7. Even when the suction port 3 is closed by a surface to be cleaned or dust and dirt, air is taken in from the auxiliary suction port 8, a hermetic state is avoided, and burden to an electric blower can be reduced. At the same time, the suction port 3 can be prevented from sticking by suction to the surface to be cleaned as well.
Description
Technical field
The present invention relates to a kind of electric dust collector suction nozzle and use the electric dust collector of this suction nozzle.
Background technology
In existing electric dust collector suction nozzle, what have is provided with the brush that can rotate and cover the suction nozzle front end freely, is specifically designed to (example wherein can be opened 2000-279352 number with reference to the Japanese patent gazette spy) cleared away in slit and shelf class etc.In addition, suction nozzle also has a variety of (example wherein can be opened 2001-224536 number with reference to the Japanese patent gazette spy) from the suction nozzle that is implanted with bristle on one's body.
Figure 17 illustrates the Japanese patent gazette spy and opens electric dust collector suction nozzle in 2000-279352 number.As shown in FIG., comprise head sucting body 32 and be provided with many group bristles 34 and can on head sucting body 32, rotate freely brush device 33 in the electric dust collector suction nozzle 31.One end of head sucting body 32 links for the connecting port (not shown) with the electric dust collector (not shown) and is made into roughly to be cylindric, and the other end is provided with suction port 35.
In addition, Figure 18 opens the another kind of existing electric dust collector suction nozzle shown in 2001-224536 number for the Japanese patent gazette spy.Wherein, the end face of suction head of suction cleaner 36 is provided with the suction port 37 of the unlimited angle of regulation, in addition, also is provided with many group bristles 38 by planting the cant formula on the above-mentioned end face.
But in above-mentioned existing structure, suction port all is only to be located on the suction nozzle front end.In the process of carrying out the dust suction dust suction, if with suction port by tightly being blocked by dust at the suction port on the swept surface or on the suction nozzle, electric dust collector then is in sealing state, is located on the electric fan of electric dust collector inside and will adds excessive load, breaks down easily.When being in sealing state, suction port will suck on swept surface, exist the electric dust collector suction nozzle very difficult problem that operates.
Summary of the invention
The present invention is intended to solve the aforementioned problems in the prior, the electric dust collector that its purpose is to provide a kind of like this electric dust collector suction nozzle and uses this suction nozzle: promptly, even under the occasion that the suction port on the electric dust collector suction nozzle is blocked for a certain reason, also can reduce the load that is added on the electric fan that produces dust-absorbing airflow, in addition, this suction nozzle can not hold swept surface, and can carry out dust suction to very wide places of scope such as slit and frame class furniture.
In order to solve the above-mentioned problems in the prior art, electric dust collector suction nozzle of the present invention comprises: an end is provided with connecting port, and the other end is provided with the head sucting body of suction port; And be arranged on or can be configured near the brush device described suction port, that have bristle, wherein, be provided with auxiliary suction port between described suction port and the described connecting port.Like this, even under the occasion that suction port swept surface and dust etc. block, also can suck air from auxiliary suction port, be in sealing state so can prevent the dust collector host body, thereby can reduce the load that is added on the electric fan, and can prevent that suction nozzle from holding swept surface.
In addition, the electric dust collector among the present invention comprises: the dust collector host body; Attract the main suction nozzle of dust; One end and the flexible pipe that connecting port links, the other end is provided with armrest handle that is located on the described dust collector host body; Link with an end and described armrest handle, the other end and the joining extension pipe of described main suction nozzle.Described dust collector host body and described armrest handle are provided with the chamber structure for use that is used for collecting above-mentioned electric dust collector suction nozzle.Like this, the user can be according to the use form of electric dust collector and at the dust suction frequency in narrow place, is stowed to suction nozzle in the dust collector host body or is temporarily fixed on the armrest handle, and is very easy to use.
The technique effect that the present invention produces is, even the front end suction port swept surface of electric dust collector suction nozzle and dust etc. block, also can suck air from auxiliary suction port, so can prevent that the dust collector host body is in sealing state, thereby can reduce the load that is added on the electric fan, and can prevent that suction nozzle from holding swept surface.
Electric dust collector suction nozzle in the present invention's the 1st scheme comprises: an end is provided with connecting port, and the other end is provided with the head sucting body of suction port; And be arranged on or can be configured near the brush device described suction port, that have bristle.Wherein, be provided with auxiliary suction port between described suction port and the described connecting port.Like this, even under the occasion that suction port swept surface and dust etc. block, also can suck air from auxiliary suction port, be in sealing state so can prevent the dust collector host body, thereby can reduce the load that is added on the electric fan, and can prevent that suction nozzle from holding swept surface.
The 2nd scheme is, described brush device is provided with bristle and described bristle to plant mao form bristle holder disposed thereon, and described brush device is configured to can rotate freely with respect to head sucting body.Like this, can make the electric dust collector suction nozzle realize miniaturization.
The 3rd scheme is, described auxiliary suction port is located on the bristle front end and the position between the connecting port when being in the brush device nonrotating state.Like this, do not rotate that is brush device is collected in when using under the state on the head sucting body at brush device, auxiliary suction port can not stopped up to plant the bristle that mao form is arranged on the brush device yet, and the function of auxiliary suction port can not be affected.
The 4th scheme is that the part bottom surface of head sucting body is arranged to skewed.Like this, can make brush device reach minimum, can make the electric dust collector suction nozzle realize miniaturization, and can improve the wind speed of fore-end, rotate under the extended occasion of back dust suction area at brush and also can guarantee the control of dust ability from the outstanding degree of head sucting body.
The 5th scheme is that the bristle on the described brush is configured to plant hair side respectively with identical angle run-off the straight with respect to the bristle of bristle holder.Like this, the user can be visual to the fore-end of the bristle that is used for carrying out dust suction, can see the cleaning situation of dust.Simultaneously, because the direction unanimity of bristle, the tightness between the bristle can improve, thereby guarantees the control of dust ability.
Also be provided with many group bristles in the 6th scheme, described many group bristles are planted hair side with respect to the bristle on the bristle holder and are skewed, and its angle of inclination because of bristle that the position is set is different.Like this, the area that contacts to earth of brush can enlarge, thereby can carry out high efficiency control of dust within a large range.
The 7th scheme is, one side of the two sides of head sucting body and brush device inwall is provided with rotational axis hole, the opposing party is provided with the turning cylinder that is fitted in the described rotational axis hole, can rotate freely between described head sucting body and the described brush device, it is the circular-arc convex tendon in the center of circle that the two sides of described head sucting body are provided with described rotational axis hole.By such convex tendon is set, can eliminate the slit between brush device and the head sucting body, thereby can prevent that dust is invaded in the rotational axis hole, hindered the phenomenon of rotating to take place when rotating.
The 8th scheme is that handle through excision near the bottom surface the suction port of described head sucting body, only keeps its part.Like this, when using under the state that brush device does not rotate, its part bottom surface can dust scans out in the carpet with being wrapped in, thereby can realize very high dust catching efficiency.
The 9th scheme is that the suction port of described head sucting body is paid near bottom surface through excision, only keeps the edge of both sides.Like this, both can keep the rigidity of the fore-end of head sucting body, can also reduce noise.
Electric dust collector comprises in the 10th scheme: the dust collector host body; Attract the main suction nozzle of dust; One end and the flexible pipe that connecting port links, the other end is provided with armrest handle that is located on the described dust collector host body; Link with an end and described armrest handle, the other end and the joining extension pipe of described main suction nozzle, described dust collector host body and described armrest handle are provided with the chamber structure for use that is used for collecting the electric dust collector suction nozzle described in aforesaid right requirement 1 or 2.Like this, the user can be according to the use form of electric dust collector and at the dust suction frequency in narrow place, is stowed to suction nozzle in the dust collector host body or is temporarily fixed on the armrest handle, and is very easy to use.
In the 11st scheme, brush device is provided with clamping unit, and armrest handle is provided with: make that described clamping unit tightened by clamping unit and hook the hook part of the connecting port of head sucting body.Like this, only need being tightened mutually by clamping unit and hook part on the armrest handle just can be collected the electric dust collector suction nozzle very simply.
In the 12nd scheme, head sucting body is provided with clamping unit, and armrest handle is provided with: make that described clamping unit tightened by clamping unit and hook the hook part of the connecting port of described head sucting body.Like this, under the state that has taken place to rotate at brush device, the electric dust collector suction nozzle can be collected on the armrest handle.
The 13rd scheme is, clamping unit and be made into the cross section by clamping unit and roughly be the T font, the cross section of hook part roughly is the L font, described hook part and describedly be set to the connecting port of head sucting body basic identical to the distance of described clamping unit by the distance between the clamping unit.Like this, just the electric dust collector suction nozzle can be stowed on the armrest handle reliably.
Particularly, by with described hook part with describedly be set to the connecting port of head sucting body basic identical to the distance of described clamping unit by the distance between the clamping unit, under the state that has taken place to rotate at brush device, also the electric dust collector suction nozzle can be collected on the armrest handle.
Description of drawings
Fig. 1 (a) is the oblique view of the electric dust collector suction nozzle in the embodiments of the invention 1; Fig. 1 (b) is the oblique view of the state after the brush device on this electric dust collector suction nozzle of expression rotates,
Fig. 2 be can with the oblique view of the joining electric dust collector of above-mentioned suction nozzle,
Fig. 3 is the oblique view that collection has the electric dust collector of the suction nozzle in the embodiments of the invention 2,
Fig. 4 is the oblique view of the brush device on this suction nozzle,
Fig. 5 is the side view of armrest handle, and this there is shown the another kind collection mode of suction nozzle,
Fig. 6 (a) is the sectional view of the state before this suction nozzle of expression is installed on the armrest handle; Fig. 6 (b) is the sectional view of the state of this suction nozzle after being installed on the armrest handle,
Fig. 7 is the oblique view of the head sucting body of the electric dust collector suction nozzle in the embodiments of the invention 3,
Fig. 8 is the side view of state later on this electric dust collector suction nozzle installation armrest handle of expression,
Fig. 9 (a) is the sectional view of the state before this electric dust collector suction nozzle of expression is installed on the armrest handle; Fig. 9 (b) is the sectional view of the state after this electric dust collector suction nozzle of expression is installed on the armrest handle,
Figure 10 is the front view of the head sucting body of the electric dust collector suction nozzle in the embodiments of the invention 4,
Figure 11 is the front view of the operating conditions of this electric dust collector suction nozzle of expression,
Figure 12 is the front view of the electric dust collector suction nozzle in the embodiments of the invention 5,
Figure 13 is the front view of the electric dust collector suction nozzle in the embodiments of the invention 6,
Figure 14 is the front view of the electric dust collector suction nozzle in the embodiments of the invention 7,
Figure 15 is the upward view of the electric dust collector suction nozzle in the embodiments of the invention 8,
Figure 16 is the upward view of the electric dust collector suction nozzle in the embodiments of the invention 9,
Figure 17 shows the sectional view of existing electric dust collector suction nozzle,
Figure 18 is the side view of another kind of existing electric dust collector suction nozzle.
In the accompanying drawing, 1 is the electric dust collector suction nozzle, and 2 is head sucting body, and 3 is suction port, 4 is the brush frame, and 5 is brush device, and 5a is a front opening part, 5b is the top peristome, and 5c is the rear peristome, and 6 is brush, 7 is connecting port, and 8 are auxiliary suction port, and 9 is the dust collector host body, 10 is dust storage chamber, and 11 is blower fan, and 13 is extension pipe, 14 is armrest handle, and 15 is flexible pipe, and 16 is main suction nozzle, 18 is pit (boxroom), and 19 is clamping unit, and 20 is hook part, 21 is by clamping unit, and 22 is clamping unit, and 23 is the bottom surface, 25 is rotational axis hole, and 26 is turning cylinder, 27,29 is chimb, and 28 is jut, and 30 is electric dust collector.
The specific embodiment
Some embodiments of the present invention are described with reference to the accompanying drawings.It is pointed out that technical scope of the present invention is not subjected to the restriction of these embodiment.
(embodiment 1)
Fig. 1 is the oblique view of the electric dust collector suction nozzle among the 1st embodiment of the present invention, and Fig. 2 is the oblique view of electric dust collector.
As shown in fig. 1, one end of electric dust collector suction nozzle 1 (being designated hereinafter simply as suction nozzle 1) is provided with and is used for the cylindrical shape connecting port 7 that is connected with electric dust collector, the other end is the flat shape, and its front end is provided with: the head sucting body 2 of suction port 3, be located at that to have the turning cylinder 26 that is fitted in the rotational axis hole 25 and be mounted on rotational axis hole 25 near two sides this suction port 3 and the inwall to be the brush device 5 that fulcrum rotates freely with turning cylinder 26.
Fig. 2 show can with the overall schematic of the joining electric dust collector of electric dust collector suction nozzle of the present invention.Wherein, be provided with in the dust collector host body 9 and will suck the electric fan 11 of collected dust storage chamber 10 of its inner dust and generation dust-absorbing airflow.Dust collector host body 9 is provided with connecting port 12, and an end of flexible pipe 15 links with it, and the other end of flexible pipe 15 is provided with armrest handle 14.Armrest handle 14 links with an end of extension pipe 13, and the connecting port 17 on the other end of extension pipe 13 and the main suction nozzle 16 links.Like this, just constituted from the communication passage of the connecting port 12 of main suction nozzle 16 on dust collector host body 9.
The operational circumstances and the effect of the electric dust collector suction nozzle 1 with said structure are described below.
Under the occasion that the slit between furniture and the furniture etc. is located to clean, earlier flexible pipe 15 and dust collector host body 9 are linked, then the front end of armrest handle on the flexible pipe 15 14 or extension pipe 13 and the connecting port 7 of suction nozzle 1 are linked.When swept surface was carried out dust suction, the brush device 5 on the suction nozzle 1 was in not rotary state, that is the form shown in Fig. 1.
When the frame class furniture of easy scuffing or the slit etc. that stockpiles sand are located to carry out dust suction, can with rotary brush parts 5 with turning cylinder 26 be fulcrum after rotation direction is pulled out, use the bristle 6 that is located on the bristle holder 4 to clean.Like this, dust can be scanned out by bristle 6, is sucked by suction port 3 then.Under such occasion, just in case suction nozzle 1 by things such as dust block, air-breathing obstruction the from suction port 3 to dust collector host body 9, auxiliary suction port 8 is also being opened mouthful, thereby can guarantee air-breathing smooth and easy.
In addition, though what adopt in the present embodiment is that brush device 5 is rotated the back, bristle 6 is be arranged near the structure the suction port 3, but, also can with bristle 6 with plant mao form in advance (directly) near the suction port 3 structure is set, also can obtain and top same effect so obviously.
As mentioned above, in the present embodiment, by in that auxiliary suction port 8 is set on the head sucting body 1, under the occasion that the front end suction port 3 of suction nozzle 1 is blocked by swept surface and dust etc., also can suck air from auxiliary suction port 8 between the suction port 3 of fore-end and connecting port 7.Therefore, can prevent that the dust collector host body is in sealing state, thereby can reduce the load of the electric fan 11 in the dust catcher.
In addition, as shown in fig. 1, when brush device 5 did not rotate, auxiliary suction port 8 was on the front end and the position between the connecting port 7 of bristle 6.Like this, under the state that brush device 5 does not rotate that is the words of under brush device 5 is recovered to state on the head sucting body 2, carrying out dust suction, auxiliary suction port 8 can not stopped up to plant the bristle 6 that mao form is arranged on the brush device 5 yet, and therefore, the function of auxiliary suction port 8 can not be affected.
(embodiment 2)
Fig. 3 is the oblique view of the dust collector host body 9 of the electric dust collector among the 2nd embodiment of the present invention, Fig. 4 is the oblique view of brush device, Fig. 5 is the side view of armrest handle, Fig. 6 be on the armrest handle by the sectional view of the clamping unit on clamping unit and the brush device.
As shown in Figure 3, the top of dust collector host body 9 is provided with the pit 18 of the boxroom that is configured for collecting suction nozzle 1.In addition, as shown in Fig. 4 and Fig. 6, one one of brush device 5 is provided with 1 pair of clamping unit 19 spaced a certain distance, that the cross section roughly is the T font.
In addition, as shown in Figure 5, on its front end and armrest handle 14 that suction nozzle 1 connects, be provided with the cross section roughly be the hook part 20 of L font and cross section roughly be the T font by clamping unit 21.Hook part 20 and by the distance between the clamping unit 21 be arranged to the end of the connecting port 7 of suction nozzle 1 clamping unit 19 to the brush device 5 between distance equate substantially, set widelyer a little than the relative distance between the described clamping unit 19 by the width of clamping unit 21 front ends, the width of rear end is then set narrowlyer a little than it.
The following describes operational circumstances and effect in the electric dust collector 30 that is linked with suction nozzle 1 with above-mentioned structure.
Be connected to by the suction nozzle 1 that electric dust collector 30 is equipped with on the front end of armrest handle 14 or extension pipe 13, then can form passage until the connecting port 12 of dust collector host body 9.When suction nozzle 1 does not use, by being embedded, suction nozzle 1 is located in the pit 18 of dust collector host body 9, perhaps the end of the connecting port 3 of head sucting body 2 is inserted be located on the armrest handle 14 roughly be in the L font hook part 20, again with the clamping unit 19 on the brush device 5 of society in suction nozzle 1 by on being located at armrest handle 14 by on the clamping unit 21, and it is striden across by the T word shape flange on the clamping unit 21, suction nozzle 1 is fixed on the armrest handle 14.Like this, just suction nozzle 1 can be stowed on the armrest handle 14.
As mentioned above, adopt the words of present embodiment, suction nozzle 1 can be stowed in the pit 18 that is located on the dust collector host body 9, also the end of the connecting port 3 of brush device 5 and clamping unit 19 can be snapped in the hook part 20 that is located on the very near armrest handle 14 of user's hand respectively and by clamping unit 21 in collect.Therefore, even in the dust suction process under the very frequent situation of the use of suction nozzle 1, suction nozzle 1 uses also very convenient.
(embodiment 3)
Fig. 7 is the oblique view of the head sucting body 2 in the suction nozzle 1 among the 3rd embodiment of the present invention, and Fig. 8 is the side view of armrest handle 14, Fig. 9 be located on the armrest handle 14 by clamping unit and be located at the sectional view of the clamping unit on the brush device 5.
As shown in Fig. 7, Fig. 9, head sucting body 2 is provided with the cross section and roughly is T type, clamping unit 22 separated by a distance.In addition, as shown in Figure 8, armrest handle 14 be provided with the cross section roughly be the hook part 20 of L font and cross section roughly be the T font by clamping unit 21, this hook part 20 and by the distance between the clamping unit 21 be set to the connecting port 7 of head sucting body 2 distance till the clamping unit 19 about equally.
The following describes operational circumstances and effect in the electric dust collector 30 that is provided with suction nozzle 1 with above-mentioned structure.
By suction nozzle 1 and armrest handle 14 or extension pipe 13 are linked, just will form the communication passage of connecting port 12 from suction nozzle 1 to dust collector host body 9.When suction nozzle 1 does not use, the connecting port 17 of head sucting body 2 is snapped in the hook part that roughly is the L font 20 that is located on the armrest handle 14, the clamping unit that roughly is the T font 22 of head sucting body 2 is striden across be located on the armrest handle 14 roughly be the T font by clamping unit 21, be clamped on wherein, just suction nozzle 1 can be fixed on the armrest handle 14.
Adopt the words of the foregoing description, embed in the hook part 20 on the armrest handles 14 by connecting port 7 head sucting body 2, again the clamping unit 22 of head sucting body 2 is clamped on armrest handle 14 by in the clamping unit 21, even just can realize also suction nozzle 1 being stowed under the state after a kind of brush device 5 is in rotation electric dust collector on the armrest handle 14.
(embodiment 4)
Figure 10 is the front view of the head sucting body 2 among the 4th embodiment of the present invention, and Figure 11 is the front view of suction nozzle 1.
In Figure 10, what the part bottom surface 23 of head sucting body 2 was provided with angle of inclination and bristle 6 plants the essentially identical rake 24 of mao angle, makes the sectional area of head sucting body 2 reduce gradually on the direction of suction port 3.
Two sides of head sucting body 2 are provided with rotational axis hole 25.Be provided with bristle 6 with the oblique mao form of planting on the brush device 5, in the above-mentioned rotational axis hole 25 that its turning cylinder 26 embeds as shown in Figure 4.Brush device 5 can be as shown in Figure 11 such rotation freely, suction port 3 is covered.
Operational circumstances itself and the effect of the electric dust collector suction nozzle 1 with above-mentioned structure are described below.
Be provided with on the bottom surface 23 after the rake 24, even set up again with oblique and plant the brush device 5 that mao form is provided with bristle 6, under the effect of rake 24, can avoid the oblique hair of planting to tilt, make that only to plant the hair part in the brush device 5 outwards outstanding from the shell of head sucting body 2 towards the inwall direction of bristle holder 4.In addition, because bottom surface 23 has inclination, the air-breathing wind speed of suction port 3 also can improve.
Adopt above-mentioned present embodiment,, therefore, can make brush device 5 reach Min. from the outwards outstanding degree of 2 shell of head sucting body owing to be provided with rake 24 on the bottom surface 23.Like this, the structure that both can make suction nozzle 1 is compact more, and the wind speed of suction port 3 front portions also can improve, even the state after brush device 5 is in rotation, attract area to become under the big occasion, also can guarantee dust removal ability.In addition, in manufacture process, be used for that the angle of pore of bristle 6 is set is also identical to plant mao form, like this, can make to form this a part of mold structure and become simple.
(embodiment 5)
Figure 12 is the front view of the suction nozzle 1 among the 5th embodiment of the present invention.
As shown in Figure 12, present embodiment, the bristle in the bristle 6 are planted hair with respect to the hair side of planting of bristle holder 4 with identical angle θ (θ＞0) respectively.Like this, when with the dust in the narrow slit of the front end of bristle 6 cleaning etc., because the part bristle of clearing away with its front end 6 can outwards be given prominence to from bristle holder 4, the user can visually arrive, and therefore, can reliably dust be scanned out.In addition and since bristle 6 plant cant to unanimity, the seal degree between the adjacent bristle 6 can improve, thereby can guarantee very high control of dust power.
(embodiment 6)
Figure 13 is the front view of the suction nozzle 1 among the 6th embodiment of the present invention.
Among the figure, organize bristle 6 more and be arranged on obliquely on the bristle holder 4 with respect to the vertical direction that bristle is provided with face, and its inclination angle increases to the place ahead gradually from the rear of suction port 3 by planting mao form.
In the above-described embodiment, by on the end face that is positioned at the bristle holder 4 on two sides of head sucting body 2, the bristle 6 that many group angles change gradually being set to plant mao form, when the tip with bristle scans out the dust that narrow gap etc. goes out, can see the part of clearing away with bristle tips by visual.Because the hair of planting of bristle 6 is provided with angle and can changes, the area that contacts to earth of bristle 6 can increase, thereby can realize high efficiency control of dust.
(embodiment 7)
Figure 14 is the front view of the suction nozzle 1 among the 7th embodiment of the present invention.
In Figure 14, two sides of head sucting body 2 are provided with its center of circle circular-arc convex tendon 27 identical with the center of rotational axis hole 25, and convex tendon 27 contacts with the inner surface of brush device 5.
The following describes operational circumstances and effect thereof in the electric dust collector suction nozzle 1 with above-mentioned structure.
The inwall of brush device 5 that is provided with turning cylinder 26 always contacts with circular-arc convex tendon 27 with turning cylinder 26 being center when rotating.Like this, the slit between brush device 5 and the head sucting body 2 can be suppressed to Min., enters the situation appearance that rotational axis hole 25 encumbers rotation because of dust in the time of can also preventing to rotate.What in addition, brush device 5 produced when rotating rocks also and can be reduced to bottom line by contacting with convex tendon 27.
(embodiment 8)
Figure 15 is the upward view of the suction nozzle 1 among the 8th embodiment of the present invention.
As shown in Figure 15, by near the 23 excision parts of the bottom surface the suction port 3 that will be located at head sucting body 2, form jut 28.Like this, brush device 5 without the state that is installed to rotationally on the head sucting body 2 under, when clearing away with 1 pair of thing such as carpet of suction nozzle, above-mentioned jut 28 just can stretch between the fiber of carpet and in the stria, the dust that is entangled in wherein can be scanned out, can carry out high efficiency control of dust.
(embodiment 9)
Figure 16 is the upward view of the suction nozzle 1 among the of the present invention the 9th the embodiment.
As shown in Figure 16,, keep edge parts at both sides simultaneously, form chimb 29 by the middle body on the bottom surface of the suction port 3 of head sucting body 2 is excised.Because kept two ends when excision, aperture area will enlarge, and can more effectively carry out control of dust.Simultaneously, by chimb 29 is set, not only make the aperture area of head sucting body 2 obtain expansion, and the rigidity of its front end also can improve, the air-flow that sucks from suction port 3 also can obtain rectification in addition, thereby can reduce noise.
In sum, at electric dust collector suction nozzle of the present invention and use in the electric dust collector of this suction nozzle, even if owing under the suction port of suction nozzle is blocked situation about clogging, also can suck air by auxiliary suction port, so can prevent that the dust collector host body is in sealing state, thereby can be useful in the precipitron that is used for attracting dust, the device that reaches suction liquid, gas, powder, coccoid widely.
Claims (13)
1. electric dust collector suction nozzle is characterized in that comprising:
One end is provided with connecting port, and the other end is provided with the head sucting body of suction port; With
Be arranged on or can be configured near described suction port brush device, that have bristle,
Wherein, be provided with auxiliary suction port between described suction port and the described connecting port.
2. electric dust collector suction nozzle as claimed in claim 1 is characterized in that:
Described brush device is provided with bristle and described bristle planting mao form bristle holder disposed thereon,
Described brush device is configured to can rotate freely with respect to head sucting body.
3. the electric dust collector suction nozzle described in claim 1 or 2 is characterized in that: described auxiliary suction port is located on the bristle front end and the position between the connecting port when being in the brush device nonrotating state.
4. the electric dust collector suction nozzle described in claim 1 or 2, it is characterized in that: the part bottom surface of head sucting body is arranged to skewed.
5. the electric dust collector suction nozzle described in claim 2, it is characterized in that: the bristle on the described brush is configured to plant hair side respectively with identical angle run-off the straight with respect to the bristle of bristle holder.
6. the dust catcher suction nozzle described in claim 2 is characterized in that also being provided with many group bristles, and described many group bristles are planted hair side with respect to the bristle on the bristle holder and are skewed, and its angle of inclination because of bristle that the position is set is different.
7. the electric dust collector suction nozzle described in claim 1 or 2, it is characterized in that: a side of the two sides of head sucting body and brush device inwall is provided with rotational axis hole, the opposing party is provided with the turning cylinder that is fitted in the described rotational axis hole, can rotate freely between described head sucting body and the described brush device, it is the circular-arc convex tendon in the center of circle that the two sides of described head sucting body are provided with described rotational axis hole.
8. the electric dust collector suction nozzle described in claim 1 or 2 is characterized in that: handle through excision near the bottom surface the suction port of described head sucting body, only keeps its part.
9. the electric dust collector suction nozzle described in claim 1 or 2 is characterized in that: the suction port of described head sucting body is paid near bottom surface through excision, only keeps the edge of both sides.
10. electric dust collector is characterized in that comprising:
The dust collector host body;
Attract the main suction nozzle of dust;
One end and the flexible pipe that connecting port links, the other end is provided with armrest handle that is located on the described dust collector host body; With
One end and described armrest handle link, the other end and the joining extension pipe of described main suction nozzle,
Described dust collector host body and described armrest handle are provided with the chamber structure for use that is used for collecting the electric dust collector suction nozzle described in aforesaid right requirement 1 or 2.
11. electric dust collector as claimed in claim 10 is characterized in that:
Brush device is provided with clamping unit,
Armrest handle is provided with: make that described clamping unit tightened by clamping unit and hook the hook part of the connecting port of head sucting body.
12. electric dust collector as claimed in claim 10 is characterized in that:
Head sucting body is provided with clamping unit,
Armrest handle is provided with: make that described clamping unit tightened by clamping unit and hook the hook part of the connecting port of described head sucting body.
13. electric dust collector as claimed in claim 11 is characterized in that:
Clamping unit and be made into the cross section by clamping unit and roughly be the T font, the cross section of hook part roughly is the L font, described hook part and describedly be set to the connecting port of head sucting body basic identical to the distance of described clamping unit by the distance between the clamping unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003348191 | 2003-10-07 | ||
| JP2003348191A JP2005110908A (en) | 2003-10-07 | 2003-10-07 | Suction head for electric vacuum cleaner, and vacuum cleaner using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1605317A true CN1605317A (en) | 2005-04-13 |
| CN1302746C CN1302746C (en) | 2007-03-07 |
Family
ID=34540460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100831853A Expired - Fee Related CN1302746C (en) | 2003-10-07 | 2004-09-29 | Electric dust collector sucker and electric dust collector with said sucker |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005110908A (en) |
| CN (1) | CN1302746C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101161174B (en) * | 2006-10-11 | 2010-11-10 | 三星光州电子株式会社 | Nozzle assembly having subsidiary brush unit |
| CN105310602A (en) * | 2014-07-11 | 2016-02-10 | 康塔有限公司 | Vacuum dust collector head |
| CN109567668A (en) * | 2018-11-30 | 2019-04-05 | 南安市尚赢机械科技有限公司 | A kind of ferroalloy mold dust catcher that the multidirectional deformation of reducing fits closely |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104138238B (en) * | 2013-05-08 | 2017-07-04 | 科沃斯机器人股份有限公司 | Sweeping robot and floor-treating device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2840559B2 (en) * | 1994-12-20 | 1998-12-24 | 三洋電機株式会社 | Vacuum cleaner component storage device and method of manufacturing the same |
| JPH11318775A (en) * | 1998-05-11 | 1999-11-24 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| CN2347538Y (en) * | 1998-07-24 | 1999-11-10 | 宁波富佳电器有限公司 | Rotary folding multi-purpose suction nozzle |
| JP3649914B2 (en) * | 1998-08-07 | 2005-05-18 | 三洋電機株式会社 | Vacuum cleaner |
| JP3683715B2 (en) * | 1998-08-27 | 2005-08-17 | 東芝テック株式会社 | Vacuum cleaner |
| JP2000279352A (en) * | 1999-03-30 | 2000-10-10 | Koowa:Kk | Sucking tool for vacuum cleaner |
| JP2001224536A (en) * | 2000-02-18 | 2001-08-21 | Koowa:Kk | Dusting brush for vacuum cleaner |
| JP2003093283A (en) * | 2001-09-26 | 2003-04-02 | Matsushita Electric Ind Co Ltd | Attachment for vacuum cleaner and vacuum cleaner using the same |
-
2003
- 2003-10-07 JP JP2003348191A patent/JP2005110908A/en not_active Withdrawn
-
2004
- 2004-09-29 CN CNB2004100831853A patent/CN1302746C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101161174B (en) * | 2006-10-11 | 2010-11-10 | 三星光州电子株式会社 | Nozzle assembly having subsidiary brush unit |
| CN105310602A (en) * | 2014-07-11 | 2016-02-10 | 康塔有限公司 | Vacuum dust collector head |
| CN105310602B (en) * | 2014-07-11 | 2019-04-02 | 康塔有限公司 | Vacuum cleaner head |
| CN109567668A (en) * | 2018-11-30 | 2019-04-05 | 南安市尚赢机械科技有限公司 | A kind of ferroalloy mold dust catcher that the multidirectional deformation of reducing fits closely |
| CN109567668B (en) * | 2018-11-30 | 2020-12-04 | 山东沃华远达环境科技股份有限公司 | Variable-diameter multi-directional deformation iron alloy mold dust collector capable of being tightly attached |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005110908A (en) | 2005-04-28 |
| CN1302746C (en) | 2007-03-07 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070307 |