CN207444897U - Suction nozzle and the dust catcher for possessing it - Google Patents
Suction nozzle and the dust catcher for possessing it Download PDFInfo
- Publication number
- CN207444897U CN207444897U CN201720510417.1U CN201720510417U CN207444897U CN 207444897 U CN207444897 U CN 207444897U CN 201720510417 U CN201720510417 U CN 201720510417U CN 207444897 U CN207444897 U CN 207444897U
- Authority
- CN
- China
- Prior art keywords
- suction
- length direction
- suction nozzle
- outflux
- path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
-
- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
- A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
-
- 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
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1409—Rigid filtering receptacles
-
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
-
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
- A47L9/2842—Suction motors or blowers
-
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
- A47L9/2852—Elements for displacement of the vacuum cleaner or the accessories therefor, e.g. wheels, casters or nozzles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
-
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2894—Details related to signal transmission in suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
- A47L2201/04—Automatic control of the travelling movement; Automatic obstacle detection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
- Cleaning In General (AREA)
Abstract
The utility model is a kind of suction nozzle and possesses its dust catcher.Suction nozzle is arranged on the dust catcher comprising electric blower, including with by the opposite suction inlet extended to ground on defined length direction in face of sweeping, the outflux being connected with electric blower, extend on the centerline direction for being linked the center at the center of the length direction of suction inlet and the length direction of outflux and by suction path that suction inlet and outflux are linked and be arranged at the inside of suction path and the multiple partition plates extended from suction inlet side to outflux side.Suction path includes:Primary path is separated on the length direction of suction inlet suction path using partition plate, and the center line of suction path is located on primary path;And multiple segmentation accesses, it is situated between across partition plate and positioned at the position that two outsides on length direction are more leaned on than primary path.Width on the length direction of the primary path of suction inlet is wider than the width on the length direction of the primary path of outflux.
Description
Technical field
The utility model is related to a kind of suction nozzle (suction nozzle) for aspirating air and possesses its dust catcher
(electric vacuum cleaner)。
Background technology
Existing dust catcher is disclosed in Japanese Kokai 2015-70960 publications.The dust catcher includes opening up
There is the framework of the air entry of air and the exhaust outlet of air, the air for being linked air entry and exhaust outlet is formed in framework
Access.The electric blower for generating air-flow is configured in air flue, collection is configured in the upstream side of electric blower
The dust collecting part of the rubbish such as the dust to circulate in air flue.Pair of right and left wheel is installed on the two sides of framework.As a result,
It is moved on the ground that framework can be indoors.
Hose (hose) is connected in the air entry of framework, connecting piece is connected in the upstream end of hose.On connecting piece
It is provided with handle (handle) and Operation switch.The break-make and electric blower of dust catcher are carried out by the operation of Operation switch
Revolution change.Extension tube is installed in the upstream end of connecting piece.It is detachable compared with extension tube in the upstream end of extension tube
Ground is equipped with flooded suction (suction head).Flooded suction, which is included on the direction being substantially orthogonal with the extending direction of extension tube, to be prolonged
The housing (housing) stretched.
It offers and opposite with indoor ground extends on length direction of the ground in housing in the bottom of the housing of flooded suction
Suction opening portion.The circular connected with extension tube is offered on the top of the length direction central portion of the housing of flooded suction
Outflux.Suction opening portion extends across the length direction both ends of housing, and outflux is formed on the length direction of housing
It must be more narrower than suction opening portion.The sucking room for being linked suction opening portion and outflux is provided in housing.
In the dust catcher of the composition, by the operation of Operation switch and the suction from flooded suction when driving electric blower
Enter the air that opening portion includes the rubbish such as dust to the indoor sucking of sucking.The air in flooded suction is sucked into the indoor stream of sucking
It is logical, and flow into extension tube via outflux.The air for flowing into extension tube is flowed into via hose in framework, the rubbish in air
Rubbish is collected through the in vivo dust collecting part of frame.Ground is swept as a result,.
But according to the flooded suction (suction nozzle) of the existing dust catcher, outflux is opened in the length side of housing
To central portion.Therefore, a part for the air-flow sucked from the both ends on the length direction of suction opening portion (suction inlet) is firm
Flow into sucking room (suction path) in after can drastically be bent to center side, and with from length direction central portion sucking
Air-flow collaborates.Therefore, there is the problem of turbulent (turbulence) in the indoor generation of sucking, the pumping efficiency of flooded suction declines.
Utility model content
The purpose of this utility model is to provide a kind of suction nozzle that can improve pumping efficiency and the dust suctions for possessing it
Device.
The 1st illustrative utility model of the utility model is a kind of is arranged on the dust catcher comprising electric blower
Suction nozzle, the suction nozzle include with by the opposite suction inlet extended to ground on defined length direction in face of sweeping and
The outflux of electric blower connection, by the institute at the center of the length direction of the suction inlet and the outflux
It states and extends on the centerline direction that the center of length direction is linked and linked the suction inlet and the outflux
Suction path and be arranged at the inside of the suction path and extend from the suction inlet side to the outflux side
Multiple partition plates, the suction path include:Primary path, using the partition plate by the suction path described in the suction inlet
Separated on length direction, the center line of the suction path is located on the primary path;And multiple segmentation accesses,
It is situated between across the partition plate and positioned at the position that two outsides on the length direction are more leaned on than the primary path;The suction nozzle
It is characterized in that:Width on the length direction of the primary path of the suction inlet is wider than the institute in the outflux
State the width on the length direction of primary path.
The 1st illustrative utility model according to the present utility model, can provide a kind of pumping that can improve pumping efficiency
Inhale nozzle.
The 2nd illustrative utility model of the utility model be according to the suction nozzle described in the 1st utility model, wherein:
In upstream end, the partition plate includes the upstream lateral vertical section substantially vertical with the length direction.
The 3rd illustrative utility model of the utility model be according to the suction nozzle described in the 2nd utility model, wherein:
The partition plate include it is continuous with the downstream side of the upstream lateral vertical section and towards with the center line mutually from side projectedly
Curved 1st bending section.
The 4th illustrative utility model of the utility model be according to the suction nozzle described in the 3rd utility model, wherein:
The partition plate is included continuous with the downstream side of the 1st bending section and is convexly curved towards the side close with the center line
The 2nd bending section.
The 5th illustrative utility model of the utility model be according to the suction nozzle described in the 4th utility model, wherein:
The partition plate is vertical comprising the downstream side substantially vertical with the length direction with the continuous downstream in the 2nd bending section
Portion.
The 6th illustrative utility model of the utility model be according to the suction nozzle described in the 1st utility model, wherein:
The partition plate includes the downstream lateral vertical section substantially vertical with the length direction in downstream.
The 7th illustrative utility model of the utility model be according to the suction nozzle described in the 1st utility model, wherein:
The partition plate is tabular, and from the suction inlet side until the outflux side is configured on straight line.
The 8th illustrative utility model of the utility model be according to the suction nozzle described in the 1st utility model, wherein:
Width on the length direction of the outflux is narrower than the width on the length direction of the suction inlet,
The downstream of the partition plate is configured in the width on the length direction of the outflux.
The 9th illustrative utility model of the utility model be according to the suction nozzle described in the 1st utility model, wherein:
Width on the length direction of the primary path of the suction inlet is wider than the segmentation access in the suction inlet
The length direction on width.
The 10th illustrative utility model of the utility model is a kind of dust catcher, including:According to the 1st utility model
Suction nozzle any one of~the 9 utility model;Dust collecting part is configured in the downstream of the suction nozzle;It is and described
Electric blower is configured in the downstream of the dust collecting part.
The 10th illustrative utility model according to the present utility model can provide a kind of comprising suction spray as described above
The dust catcher of mouth.
The 11st illustrative utility model of the utility model is the pumping according to the dust catcher described in the 10th utility model
It is to extend upward from the suction inlet and formed to inhale access, and is linked with the top of the dust collecting part, and utilizes the pumping
Inhale the top that nozzle covers a part for the dust collecting part.
There is the detailed description of following the utility model preferred embodiment, referring to the drawings, can be more clearly understood that this
Above-mentioned and other feature, element, step, the features and advantages of utility model.
Description of the drawings
Fig. 1 is the stereogram of the dust catcher of the 1st embodiment of the utility model.
Fig. 2 is the bottom view of the dust catcher of the 1st embodiment of the utility model.
Fig. 3 is the side cutaway view of the dust catcher of the 1st embodiment of the utility model.
Fig. 4 is the air flue of the suction side of the suction nozzle of the dust catcher of the 1st embodiment comprising the utility model
Stereogram.
Fig. 5 is the front sectional elevation of the suction nozzle of the dust catcher of the 1st embodiment of the utility model.
Fig. 6 is the air in the air flue for the suction side for representing the dust catcher to the 1st embodiment of the utility model
The stereogram of result simulated of flowing.
Fig. 7 is the air in the air flue for the suction side for representing the dust catcher to the 1st embodiment of the utility model
The side view of result simulated of flowing.
Fig. 8 is the wind speed point in the air flue of the suction side of the dust catcher for the 1st embodiment for representing the utility model
The side view of the result of the simulation of cloth.
Fig. 9 is the wind pressure point in the air flue of the suction side of the dust catcher for the 1st embodiment for representing the utility model
The side view of the result of the simulation of cloth.
Figure 10 is the air flue of the suction side of the suction nozzle of the dust catcher of the 2nd embodiment comprising the utility model
Stereogram.
Figure 11 is the front sectional elevation of the suction nozzle of the dust catcher of the 2nd embodiment of the utility model.
Figure 12 is the air flue of the suction side of the suction nozzle of the dust catcher of the 3rd embodiment comprising the utility model
Stereogram.
Figure 13 is the front sectional elevation of the suction nozzle of the dust catcher of the 3rd embodiment of the utility model.
Figure 14 is the stereogram of the dust catcher of the 4th embodiment of the utility model.
Figure 15 is the front sectional elevation of the suction nozzle of the dust catcher of the 4th embodiment of the utility model.
Figure 16 is the side cutaway view of the suction nozzle of the dust catcher of the 4th embodiment of the utility model.
Figure 17 is the stereogram of the dust catcher of the 5th embodiment of the utility model.
Figure 18 is the stereogram of the dust catcher of the 6th embodiment of the utility model.
[explanation of symbol]
1:Dust catcher (robot type dust catcher)
2:Framework
4th, 4a~4c:Suction inlet
5:Exhaust outlet
6:Air flue
7:Electric blower
8:Dust collecting part
9:Filter
11:Power feeding section
15:Display unit
16:Operation portion
19a:Driving wheel
19b:Driven wheel
20:Suction nozzle
21:Suction path
21a:Primary path
21b、21c:Split access
22:Outflux
25:Partition plate
25a:Upstream lateral vertical section
25b:1st bending section
25c:2nd bending section
25d:Downstream lateral vertical section
25e:Line part
26:Housing
27:Conjugation tube
28a:Upper wall
28b:Lower wall
28c、28d:Side wall
29:Opening portion
30:Dust catcher (horizontal dust collector)
31、41:Air entry
32:Hose
33:Extension tube
34:Connecting piece
35:Grip part
39:Wheel
40:Dust catcher (stick vacuums)
47:Suction tube
50:Dust catcher (hand held cleaner)
A:Length direction
CT:Center line
D:Dust
F:Ground (by face is swept)
S:Arrow
W1~W8:Width
Specific embodiment
Hereinafter, on one side referring to the drawings, while the illustrative embodiment of the utility model is described in detail.At this
In specification, the direction that will be close to the ground F (by face is swept) of Fig. 3 is set to " lower section ", the direction that will be far from ground F be set to " on
Side ".Also, on front-rear direction, " front " will be set to from electric blower 7 to the direction of suction inlet 4, will from suction inlet 4 to
The direction of electric blower 7 is set at " rear ".By orthogonal with front-rear direction, the direction parallel with ground F is set to " left and right directions
(length direction) ".Also, the face parallel and vertical with left and right directions with front-rear direction is set to " side ".Also, " upstream "
And " downstream " respectively represent make electric blower 7 drive when from suction inlet 4 suck air circulating direction on upstream and under
Trip.Also, so-called " suction inlet 4 with ground F (by face is swept) opposite to ", except not configuring it between suction inlet 4 and ground F
Its component, suction inlet 4 is with beyond the states of ground F directly toward each other, being additionally included between suction inlet 4 and ground F and configuring it
Its component (such as rotating brush etc.) and the state every other components toward each other of being situated between.
<1st embodiment>
(being integrally formed for 1. dust catchers)
Hereinafter, the dust catcher 1 of the illustrative embodiment of the utility model is illustrated.Fig. 1~Fig. 3 represents the 1st
Stereogram, bottom view and the side cutaway view of the dust catcher 1 of embodiment.Dust catcher 1 is so-called robot (robot-type)
Formula dust catcher, the framework 2 for having horizontal profile (section parallel with ground F) substantially circular in shape.
Display unit 15 and operation portion 16 are provided in the upper surface of framework 2.Operation portion 16 has multiple buttons (button)
(not shown).Can the indicating of break-make (on-off) of dust catcher 1, aftermentioned electronic air blast be carried out by the operation of operation portion 16
The change instruction of the revolution of machine 7 and the input for sweeping the conditions such as start time of dust catcher 1 etc..Display unit 15 is for example with liquid
LCD panel etc. shows condition inputted through operation portion 16 etc..
Also, position sensor (position sensor) (not shown) is set in the upper surface of framework 2.Pass through position
Sensor is put, dust catcher 1 can detect position indoors.
The suction inlet 4 extended on left and right directions (length direction A) is provided in the bottom surface of framework 2 (lower surface), in frame
The rear portion of body 2 is provided with the exhaust outlet 5 extended in the lateral direction.Suction inlet 4 and indoor ground F (by face is swept) is opposite
Above to, exhaust outlet 5 towards the rear of framework 2.Rotating brush is provided near the suction inlet 4 of the bottom of framework 2 (not scheme
Show).Furthermore rotating brush can also be configured in suction inlet 4.
In the air flue 6 that is linked suction inlet 4 and exhaust outlet 5 of being internally provided with of framework 2.In air flue 6
Inside it is configured with the electric blower 7 for generating air-flow.By the driving of electric blower 7, as indicated by the arrows indoor air from
Suction inlet 4 is flowed into air flue 6, and from exhaust outlet 5 to indoor submitting.As electric blower 7, it is preferable to use centrifugation wind
Machine (centrifugal fan), but the electronic air blast of other species such as axial flow blower (axialflow fan) can also be used
Machine (electric blower).
Between suction inlet 4 and electric blower 7 in air flue 6 from the upstream toward downstream on air circulation direction according to
It is secondary to be configured with dust collecting part 8 and filter (filter) 9.Dust contained in the air of circulation is by filter 9 in air flue 6
It blocks, and is collected in the dust collecting part 8 for being formed as container-like.Dust collecting part 8 and filter 9 are compared with the dismantledly structure of framework 2
Into.The downstream side of the filter 9 of air flue 6 is with (long more towards suction hole (not shown) flow path width of electric blower 7
Width on degree direction A) narrower mode and formed.
The upstream of dust collecting part 8 in air flue 6, the suction that nozzle-like is dismantledly provided with compared with framework 2 are sprayed
Mouth 20.Suction nozzle 20 is respectively provided with suction inlet 4 and outflux 22 in upstream end and downstream, is formed in suction nozzle 20
The suction path 21 that suction inlet 4 and outflux 22 are linked.Suction inlet 4 and ground F (by face is swept) is opposite to advise to ground
Extend on fixed length direction A.Outflux 22 is connected with electric blower 7.Width on the length direction A of outflux 22 is formed
It obtains roughly the same with the width on the length direction A of suction inlet 4.
Suction path 21 extends upward from suction inlet 4 and rearward buckling, and via outflux 22 and dust collecting part 8
Top links.The top of a part for dust collecting part 8 is covered using suction nozzle 20.That is, suction path 21 is upward from suction inlet 4
Fang Yanshen and formed, and link with the top of dust collecting part 8, and cover using suction nozzle 20 the upper of a part for dust collecting part 8
Side.Furthermore it on the detailed of suction nozzle 20, is described further below.
Left and right end portions in the bottom surface of framework 2 are provided with pair of right and left driving wheel 19a.Front end in the bottom surface of framework 2
It is provided with the driven wheel 19b for including a universal wheel.Driving wheel 19a and drive motor connection (not shown).2 energy of framework as a result,
It is enough to be moved on the F of ground.
Also, dust catcher 1 includes the control unit (not shown) controlled each portion.Electronic drum is connected on control unit
Wind turbine 7, display unit 15, operation portion 16, drive motor, position sensor, storage part etc..Storage part is to the control journey of dust catcher 1
Sequence is stored, and stores through operation portion 16 condition inputted etc..
The power feeding section 11 comprising secondary cell etc. is provided in the forepart of framework 2.Power feeding section 11 supplies electric power
To electric blower 7, control unit, drive motor etc., there is the framework side joint point (not shown) for the bottom surface for being exposed to framework 2.
The battery charger cradle side joint point of battery charger cradle (not shown) of the framework side joint point with being connected to source power supply (not shown) connects.It passes through as a result,
It is charged by battery charger cradle to the secondary cell of power feeding section 11.Furthermore dust catcher 1 configures before sweeping action and starting to be filled
On radio station.
(compositions of 2. suction nozzles)
Fig. 4 represents the stereogram of the air flue 6 of the suction side comprising suction nozzle 20, and Fig. 5 represents suction nozzle 20
Front sectional elevation.Suction nozzle 20 includes suction inlet 4, outflux 22, suction path 21 and multiple partition plates 25.Suction path 21 exists
On the center line CT directions that the center at the center of the length direction A of suction inlet 4 and the length direction A of outflux 22 is linked
Extend and linked suction inlet 4 and outflux 22.The upper and lower surface of suction path 21 is respectively by upper wall 28a and lower wall 28b
It is formed, left and right face is formed respectively by side wall 28c and side wall 28d.Upper wall 28a and lower wall 28b is to be located top in the backward
Mode tilts, and suction path 21 directs flow into outflux 22 through inclination.
Multiple (being two in present embodiment) partition plates 25 are set side by side on length direction A in suction path 21.
Multiple partition plates 25 are arranged at the inside of suction path 21, extend from 4 lateral 22 side of outflux of suction inlet.Partition plate 25 is from suction inlet 4
Suction path 21 is separated on length direction A until extending to outflux 22, so as to be divided into primary path 21a and more
A (being two in present embodiment) segmentation access 21b, segmentation access 21c.Primary path 21a utilizes partition plate 25 by suction path 21
Separated on the length direction A of suction inlet 4, the center line CT of suction path 21 is located on the primary path 21a.Multiple points
Cut access 21b, segmentation access 21c is situated between across partition plate 25 and positioned at the position that two outsides on length direction A are more leaned on than primary path 21a
It puts.That is, primary path 21a is configured on center line CT, and segmentation access 21b, segmentation access 21c are configured compared with primary path 21a
Two outsides on length direction A.
Also, suction inlet 4 is divided into suction inlet 4a, suction inlet 4b, suction inlet 4c using partition plate 25.Suction inlet 4a, sucking
Mouth 4b, suction inlet 4c are arranged respectively at primary path 21a, segmentation access 21b, the upstream end of segmentation access 21c.Suction inlet 4b, inhale
Entrance 4c and suction inlet 4a are close.
Partition plate 25 includes upstream lateral vertical section 25a, the 1st bending section successively from the upstream toward downstream on air circulation direction
25b, the 2nd bending section 25c and downstream lateral vertical section 25d.Upstream lateral vertical section 25a is configured at the upstream end of partition plate 25, and with
Length direction A is formed generally perpendicularly.That is, in upstream end, it is vertical that partition plate 25 includes the upstream side substantially vertical with length direction A
Portion 25a.1st bending section 25b is continuously formed with the downstream side of upstream lateral vertical section 25a, and towards with center line CT phases from
Side (outside on length direction A) be convexly curved.That is, partition plate 25 includes continuous with the downstream side of upstream lateral vertical section 25a
And towards with center line CT phases from the 1st bending section 25b that is convexly curved of side.2nd bending section 25c is and the 1st bending section
The downstream side of 25b is continuously formed, and is convexly curved towards the side (inside length direction A on) close with center line CT.
That is, partition plate 25 includes what and direction with center line CT close side continuous with the downstream side of the 1st bending section 25b was convexly curved
2nd bending section 25c.Downstream lateral vertical section 25d configurations with the 2nd continuous downstreams of bending section 25c, it is and big with length direction A
Cause is vertically formed.That is, partition plate 25 with the 2nd continuous downstreams of bending section 25c have with length direction A it is substantially vertical under
Swim lateral vertical section 25d.
Partition plate 25 is compared with downstream as a result, upstream end is configured the outside on length direction A, in suction inlet 4a
Primary path 21a length direction A on width W1 be wider than the width on the length direction A of the primary path 21a of outflux 22
W2.Width W3 on the length direction A of suction inlet 4b is narrower than the width on the length direction A of the segmentation access 21b of outflux 22
Spend W4.Width W5 on the length direction A of suction inlet 4c is narrower than on the length direction A of the segmentation access 21c of outflux 22
Width W6.
The width W5 of the width W3 and suction inlet 4c of suction inlet 4b are roughly the same, and the width W1 of suction inlet 4a is formed and must be wider than
The width W5 of the width W3 and suction inlet 4c of suction inlet 4b.In the width W4 of the segmentation access 21b of outflux 22 and segmentation access
The width W6 of 21c is roughly the same.Also, segmentation access 21b, segmentation access 21c broaden in downstream side, so in outflux 22
The width W2 for splitting the width W6 and primary path 21a of the width W4 and segmentation access 21c of access 21b is close.In present embodiment
In, it will be in the width W6 shapes of the width W2 of the primary path 21a of outflux 22, the width W4 of segmentation access 21b and segmentation access 21c
It is roughly the same into obtaining.Furthermore the width W5 of the width W3 and suction inlet 4c of suction inlet 4b can not also be same.
Furthermore partition plate 25 is not limited to two, the even number of four or more can also be.At this moment, 21 quilt of suction path
It is divided into the segmentation access of a primary path and the even number of four or more.
(the sweeping action of 3. dust catchers)
In the dust catcher 1 of the composition, when sweeping start time of storage part is pre-stored within when reaching, framework 2 with
Battery charger cradle is separated and automatically moved on the F of ground.At this point, being driven to electric blower 7, rotating brush is rotated.By
This, start dust catcher 1 sweeps action.Via sucking shown in air-flow comprising the dust on the F of ground such as arrow S (with reference to Fig. 5)
Mouth 4a, suction inlet 4b, suction inlet 4c are separately flowed into primary path 21a, segmentation access 21b, segmentation access 21c.
At this point, since partition plate 25 includes upstream lateral vertical section 25a, so the turbulent flow near the upstream end of partition plate 25 subtracts
It is few.It flows into primary path 21a, segmentation access 21b airflow smooth as a result, split in access 21c.Flow into primary path 21a,
The air split in access 21b, segmentation access 21c circulates by the order of the 1st bending section 25b and the 2nd bending section 25c.It flows as a result,
Enter to the air in segmentation access 21b, segmentation access 21c and swimmingly induced to center line CT sides.Therefore, it is possible to reduce segmentation
Access 21b, air in segmentation access 21c turbulent flow and circulate with making smooth air.
Also, due to the width W4 of the segmentation access 21b in outflux 22, the width W6 and primary path of segmentation access 21c
The width W2 of 21a is close, so equal suction force is acted on to primary path 21a, segmentation access 21b, segmentation access 21c.Therefore,
The suction force on the length direction A of suction inlet 4 can be made generally uniform.
And it is possible to the width W1 of the suction inlet 4a for the primary path 21a for being not likely to produce turbulent flow, which is formed, must be wider than suction inlet
The width W3 of 4b, the width W5 of suction inlet 4c, so as to further improve the pumping efficiency of suction nozzle 20.
Also, since partition plate 25 includes downstream lateral vertical section 25d, so arriving to primary path 21a, segmentation access 21b, dividing
Cutting the air of the downstream portion of access 21c can swimmingly guide to the downstream of outflux 22.
The air-flow to circulate in primary path 21a, segmentation access 21b, segmentation access 21c flows into collection via outflux 22
In dirt portion 8.At this point, the dust D in air is blocked by filter 9, and it is collected in dust collecting part 8.Have passed through the air of filter 9
It is sent to the outside of framework 2 after circulation via exhaust outlet 5 in the air flue 6 in the downstream of filter 9.As a result, to ground F
It is swept.
1 one side of dust catcher drives electric blower 7, while being back to battery charger cradle after mobile on entire ground F, makes
Electric blower 7 stops.Dust catcher 1 sweeps release as a result,.
(simulations of 4. air-flows)
Fig. 6 and Fig. 7 is that the flowing of the air in the air flue 6 represented to suction side is simulated (simulation)
As a result stereogram and side view.According to those figures, almost do not have in primary path 21a and segmentation access 21b, segmentation access 21c
Turbulent flow is seen, air is circulated in primary path 21a and segmentation access 21b, segmentation access 21c with laminar condition.Also, no
See the turbulent flow of the big degree dispersed again to the dust for making to be deposited in dust collecting part 8.
As comparative example, the result omitted partition plate 25 and similarly simulated is the length side in suction path 21
Big turbulent flow is seen in both ends and dust collecting part 8 on A.
(simulations of 5. wind speed profiles)
Fig. 8 is the side view of the result of the simulation of the wind speed profile in the air flue 6 for represent suction side.Suction path 21
Interior wind speed profile is about 25m/s and generally uniform, and the wind speed profile in dust collecting part 8 is about 0.041m/s and generally uniform.With
This is opposite, and in the comparative example, the unevenness of the wind speed in suction nozzle 20 and in dust collecting part 8 is big.
(simulations of 6. wind force distributions)
Fig. 9 is the side view of the result of the simulation of the wind force distribution in the air flue 6 for represent suction side.According to the figure
9, the wind force distribution in suction nozzle 20 and in dust collecting part 8 is about -230Pa and generally uniform.In contrast, in the comparative example
In, the unevenness of the wind pressure in suction nozzle 20 and in dust collecting part 8 is big.
According to above as a result, suction nozzle 20 using present embodiment, it is possible to reduce in suction path 21 and collection
Turbulent flow in dirt portion 8.
According to the present embodiment, it is provided with suction path 21 in suction nozzle 20 on the length direction A of suction inlet 4
Separated and be divided into primary path 21a, segmentation access 21b, multiple partition plates 25 of segmentation access 21c.Even if as a result, electronic
The suction side flow path of air blower 7 narrows, and is flowed from the air-flow of the air of the both ends sucking on the length direction A of suction inlet 4 just
It is also drastically bent without normal direction center line CT sides after entering to suction path 21, so as to reduce the turbulent flow of air.
Also, the width w1 on the length direction A of the primary path 21a of suction inlet 4 is wider than the primary path in outflux 22
Width W2 on the length direction A of 21a.Therefore, width w4, the width W6 of segmentation access 21c of access 21b are split with flowing out
The width W2 of the primary path 21a of mouth 22 is close, so as to increase suction of the effect to segmentation access 21b, segmentation access 21c
Power.Thus, it is possible to make the suction force of suction inlet 4 generally uniform on the A of whole length direction.It is thus possible to improve suction nozzle
20 pumping efficiency.
Also, in the upstream end of suction path 21, partition plate 25 has the upstream lateral vertical section substantially vertical with length direction A
25a.Thus, it is possible to it is further reduced the turbulent flow near the upstream end of partition plate 25.
Also, partition plate 25 includes and direction continuous with the downstream side of upstream lateral vertical section 25a with center line CT phases from it
The 1st bending section 25b that side is convexly curved.Thus, it is possible to make suction inlet 4b, the suction inlet from the both ends on length direction A
The air of 4c suckings swimmingly circulates in segmentation access 21b, segmentation access 21c.
Also, partition plate 25 includes continuous with the downstream side of the 1st bending section 25b and convex towards the side close with center line CT
Go out curved 2nd bending section 25c.Thus, it is possible to it will be inhaled from the suction inlet 4b at the both ends on length direction A, suction inlet 4c
It guides to the downstream portion of suction path 21 smooth air entered.
Also, partition plate 25 has the downstream substantially vertical with length direction A with the 2nd continuous downstreams of bending section 25c
Lateral vertical section 25d.Thus, it is possible to by the smooth air to circulate in primary path 21a, segmentation access 21b, segmentation access 21c
It guides to outflux 22.
Also, the width W1 on the length direction A of the primary path 21a of suction inlet 4 is wider than the segmentation access in suction inlet 4
Width W3 on the length direction A of 21b, the width W5 on the length direction A of segmentation access 21c.By forming three as described above
A suction inlet, it is segmented and aspirated, it is not easy to generate turbulent flow in suction nozzle 20, the suction of suction nozzle 20 can be increased
Amount.In addition, the narrow segmentation flow path 21b of width and segmentation flow path 21c are formed by the outside on the length direction A of suction inlet 4,
Previous suction force, which can be further improved, easily becomes the most weak pumping efficiency in the length direction A ends of suction nozzle 20.
Also, dust catcher 1 includes suction nozzle 20, the dust collecting part 8 in the downstream for being configured at suction nozzle 20 and is configured at
The electric blower 7 in the downstream of dust collecting part 8.Thus, it is possible to it easily realizes pumping efficiency and sweeps dust suction of the efficiency through raising
Device 1.Also, air is to be circulated with laminar condition in primary path 21a, segmentation access 21b, segmentation access 21c, so not making electricity
The revolution of dynamic air blower 7 rises and also can swimmingly be aspirated from suction inlet 4b, the suction inlet 4c at the both ends on length direction A
Dust D.Therefore, it is possible to reduce turbulent flow in dust collecting part 8 and prevent the dust being piled up in dust collecting part 8 D from dispersing again.
Also, suction path 21 is to extend upward from suction inlet 4 and formed, and is linked with the top of dust collecting part 8, and
The top of a part for dust collecting part 8 is covered using suction nozzle 20.Thus, it is possible to realize the densification of dust catcher 1.
Furthermore the 2nd bending section 25c and downstream lateral vertical section 25d in the present embodiment, can also be omitted, by the 1st bending
The downstream of portion 25b from upstream lateral vertical section 25a are formed until outflux 22.
<2nd embodiment>
Secondly, the 2nd embodiment of the utility model is illustrated.Figure 10 is the dust catcher for including the 2nd embodiment
Suction nozzle suction side air flue stereogram.Before Figure 11 is the suction nozzle of the dust catcher of the 2nd embodiment
Pseudosection.For convenience of description, pair identical symbol is similarly partly marked with described Fig. 1~the 1st embodiment shown in Fig. 9
Number.The shape of partition plate 25 is different from the 1st embodiment in the 2nd embodiment.Other parts are in a same manner as in the first embodiment.
Flat multiple partition plates 25 are set side by side on length direction A in suction path 21.Partition plate 25 is from sucking
Mouthful 4 sides are formed by the tablet vertical with lower wall 28b until 22 side of outflux is configured on straight line.That is, partition plate 25 is flat
Plate, from 4 side of suction inlet until 22 side of outflux is configured on straight line.Two partition plates 25 are configured to from sucking during forward sight
Mouth 4 is more tilted towards the mode more close to each other of outflux 22.
According to the present embodiment, effect in a same manner as in the first embodiment can be obtained.Also, partition plate 25 is tabular, from
4 side of suction inlet is configured at until 22 side of outflux on straight line.Thus, it is possible to it is easily prevented from logical in primary path 21a, segmentation
The air-flow of circulation is removed from partition plate 25 in road 21b, segmentation access 21c, so as to be further reduced the generation of turbulent flow.
<3rd embodiment>
Secondly, the 3rd embodiment of the utility model is illustrated.Figure 12 is the dust catcher for including the 3rd embodiment
Suction nozzle suction side air flue stereogram.Before Figure 13 is the suction nozzle of the dust catcher of the 3rd embodiment
Pseudosection.For convenience of description, pair identical symbol is similarly partly marked with described Fig. 1~the 1st embodiment shown in Fig. 9
Number.The shape of partition plate 25 is different from the 1st embodiment in the 3rd embodiment.Other parts are in a same manner as in the first embodiment.
Partition plate 25 from the upstream toward downstream on air circulation direction successively have upstream lateral vertical section 25a, line part 25e and
Downstream lateral vertical section 25d.Furthermore different from the 2nd embodiment, in the 3rd embodiment, partition plate 25 has and length in downstream
Spend the substantially vertical downstream lateral vertical section 25d of direction A.It is arrived at as a result, to primary path 21a, segmentation access 21b, segmentation access 21c
The air of downstream portion swimmingly guided to the downstream of outflux 22.Line part 25e is the downstream with upstream lateral vertical section 25a
End and the upstream end of downstream lateral vertical section 25d are separately and continuously formed, and are formed on straight line.
In the present embodiment, it is also possible to obtain effect in a same manner as in the first embodiment.Furthermore in the present embodiment,
Upstream lateral vertical section 25a or downstream lateral vertical section 25d can also be omitted.
<4th embodiment>
Secondly, the 4th embodiment of the utility model is illustrated.Figure 14 is the vertical of the dust catcher of the 4th embodiment
Body figure.Figure 15 and Figure 16 is the front sectional elevation and side cutaway view of the suction nozzle of the dust catcher of the 4th embodiment.In order to just
In explanation, pair identical symbol is similarly partly marked with described Fig. 1~the 1st embodiment shown in Fig. 9.In the 4th embodiment party
In formula, the difference with the 1st embodiment is 30 substitute machine people's formula of dust catcher using so-called horizontal (canister type)
Dust catcher 1.Other parts are in a same manner as in the first embodiment.
Dust catcher 30 offers the air entry 31 of air and exhaust outlet 5 respectively before framework 2 and on the back side.In framework
The air flue 6 for being linked air entry 31 and exhaust outlet 5 is formed in 2.From upstream side downstream side in the air flue 6
It is configured in order dust collecting part 8, filter 9 and electric blower 7.Pair of right and left wheel 39 is installed in the side of framework 2.And
And the power cord (power supply cord) that can be connected with source power supply (not shown) is provided in dust catcher 30 (not
Diagram).
Hose 32 is connected in the air entry 31 of framework 2, connecting piece 34 is connected in the upstream end of hose 32.In connecting piece
Grip part 35 and operation portion 16 are provided on 34.By the operation of operation portion 16 come the break-make for indicating dust catcher 30, electronic air blast
Change of the revolution of machine 7 etc..Extension tube 33 is installed in the upstream end of connecting piece 34.In the upstream end of extension tube 33 compared with prolonging
Long tube 33 is dismantledly equipped with suction nozzle 20.
Suction nozzle 20 has the conjugation tube 27 linked with extension tube 33 at the rear portion of housing 26, in the downstream of conjugation tube 27
End offers outflux 22.Width W7 on the length direction A of outflux 22 is narrower than the width on the length direction A of suction inlet 4
W8.Width on the length direction A of the opening portion 29 of the upstream end of conjugation tube 27 formed with the width W7 of outflux 22 substantially
It is identical.Also, the downstream of partition plate 25 is configured in the width W7 on the length direction A of outflux 22.
In the dust catcher 30 of the composition, the plug (plug) of power cord is inserted into socket (not shown) by user, and
Electric blower 7 is driven after being operated to operation portion 16.The air of dust D is included as a result, from the suction of suction nozzle 20
Entrance 4 flows into primary path 21a, segmentation access 21b, splits in access 21c.At this point, the downstream configuration of partition plate 25 is being flowed out
In width W7 on the length direction A of mouth 22, so the sky to circulate in primary path 21a, segmentation access 21b, segmentation access 21c
Gas is swimmingly guided to outflux 22.
The air to circulate in primary path 21a, segmentation access 21b, segmentation access 21c extension tube 33, connecting piece 34 and
It is flowed into after circulating successively in hose 32 via air entry 31 in framework 2.Flow into the dust D warps in the air in framework 2
Dust collecting part 8 is collected.Thus, it is possible to it is swept on the F of ground.
Effect in a same manner as in the first embodiment can also be obtained in the present embodiment.Also, in horizontal dust collector 30
Pumping efficiency can also be improved and sweep efficiency.
<5th embodiment>
Secondly, the 5th embodiment of the utility model is illustrated.Figure 17 is the vertical of the dust catcher of the 5th embodiment
Body figure.For convenience of description, pair identical symbol is similarly partly marked with described Fig. 1~the 1st embodiment shown in Fig. 9.
In the 5th embodiment, the difference with the 1st embodiment is to substitute machine using so-called rod-type (stick type) dust catcher 40
Device people's formula dust catcher 1.Other parts are in a same manner as in the first embodiment.
Dust catcher 40 is included in lower surface and upper surface and offers the air entry 41 of air and the framework 2 of exhaust outlet 5 respectively.
The air flue 6 for being linked air entry 41 and exhaust outlet 5 is formed in framework 2.It is lateral from upstream in air flue 6
Downstream side is configured in order dust collecting part 8, filter 9 and electric blower 7.Also, it is provided in dust catcher 40 and implements with the 4th
The same power cord of mode (not shown).
Grip part 35 and operation portion 16 are provided on the top of framework 2.Rodlike pumping is connected in the air entry 41 of framework 2
Suction pipe 47.In the upstream end of suction tube 47 suction nozzle 20 has been detachably arranged compared with suction tube 47.Furthermore this embodiment party
The composition of the suction nozzle 20 of formula and the suction nozzle 20 of the 4th embodiment are similary.
Effect in a same manner as in the first embodiment can also be obtained in present embodiment.Also, in the dust catcher 40 of rod-type
Pumping efficiency can also be improved and sweep efficiency.
<6th embodiment>
Secondly, the 6th embodiment of the utility model is illustrated.Figure 18 is the vertical of the dust catcher of the 6th embodiment
Body figure.For convenience of description, pair identical symbol is similarly partly marked with described Fig. 1~the 1st embodiment shown in Fig. 9.
In the 6th embodiment, the difference with the 1st embodiment is substituted using so-called hand-held (handy type) dust catcher 50
Robot type dust catcher 1.Other parts are in a same manner as in the first embodiment.
The composition of dust catcher 50 is similary with the composition of suction tube 47 is omitted from the dust catcher 40 of the 5th embodiment.With
Family can hold grip part 35 and using dust catcher 50 to being swept on ground F or table (by face is swept) etc..
Effect in a same manner as in the first embodiment can also be obtained in the present embodiment.Also, in hand held cleaner 50
In can also improve pumping efficiency and sweep efficiency.
Furthermore it in the suction nozzle 20 of the embodiment of the 4th embodiment~the 6th, can also set and the 2nd embodiment
And the 3rd embodiment 25 same partition plate of partition plate, to substitute the partition plate 25 of the 1st embodiment.
Also, in the suction nozzle 20 of the embodiment of the 4th embodiment~the 6th, rotation can also be set in suction inlet 4
Turn brush.
[industrial availability]
According to the utility model, it can be used for suction nozzle and possess its dust catcher.
Also, each element occurred in the above embodiment or variation can carry out in the range of contradiction is not generated
It is appropriately combined.
The preferred embodiment of the utility model according to the above description, it can be said that do not surpass to those skilled in the art
Go out the deformation of the scope of the utility model and spirit and become even more apparent.Therefore the scope of the utility model is uniquely by this power
Sharp claim determines.
Claims (11)
1. a kind of suction nozzle is arranged on the dust catcher comprising electric blower,
The suction nozzle includes:
Suction inlet is opposite with being swept face to extend to ground on defined length direction;
Outflux is connected with the electric blower;
Suction path, will be in the length direction of the center of the length direction of the suction inlet and the outflux
Extend on the centerline direction that the heart is linked and linked the suction inlet and the outflux;And
Multiple partition plates are arranged at the inside of the suction path, extend from the suction inlet side to the outflux side;And
The suction path includes:
Primary path is separated on the length direction of the suction inlet suction path using the partition plate, institute
The center line for stating suction path is located on the primary path;And
Multiple segmentation accesses are situated between and are more leaned on across the partition plate positioned at than the primary path on the outside of two on the length direction
Position;
The suction nozzle is characterized in that:
The master that width on the length direction of the primary path of the suction inlet is wider than in the outflux is led to
Width on the length direction on road.
2. suction nozzle according to claim 1, it is characterised in that:In upstream end, the partition plate includes and the length
The vertical upstream lateral vertical section in direction.
3. suction nozzle according to claim 2, it is characterised in that:The partition plate includes and the upstream lateral vertical section
Downstream side it is continuous and towards with the center line mutually from the 1st bending section that is convexly curved of side.
4. suction nozzle according to claim 3, it is characterised in that:The partition plate include under the 1st bending section
The 2nd bending section that trip side continuously and towards the side close with the center line is convexly curved.
5. suction nozzle according to claim 4, it is characterised in that:The partition plate is continuous with the 2nd bending section
Downstream includes the downstream lateral vertical section vertical with the length direction.
6. suction nozzle according to claim 1, it is characterised in that:The partition plate includes and the length side in downstream
To vertical downstream lateral vertical section.
7. suction nozzle according to claim 1, it is characterised in that:The partition plate is tabular, and from the sucking
Mouth side is until the outflux side is configured on straight line.
8. suction nozzle according to claim 1, it is characterised in that:
Width on the length direction of the outflux is narrower than the width on the length direction of the suction inlet,
The downstream of the partition plate is configured in the width on the length direction of the outflux.
9. suction nozzle according to claim 1, it is characterised in that:In the length of the primary path of the suction inlet
Width on degree direction is wider than the width on the length direction of the segmentation access of the suction inlet.
10. a kind of dust catcher, it is characterised in that including:Suction nozzle according to any one of claim 1 to 9;Dust
Portion is configured in the downstream of the suction nozzle;And the electric blower, it configures in the downstream of the dust collecting part.
11. dust catcher according to claim 10, it is characterised in that:The suction path be from the suction inlet upward
Extend and formed, and link with the top of the dust collecting part, and one of the dust collecting part is covered using the suction nozzle
The top divided.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016-094466 | 2016-05-10 | ||
JP2016094466A JP6707977B2 (en) | 2016-05-10 | 2016-05-10 | Suction nozzle and vacuum cleaner equipped with the same |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207444897U true CN207444897U (en) | 2018-06-05 |
Family
ID=58672481
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720510417.1U Withdrawn - After Issue CN207444897U (en) | 2016-05-10 | 2017-05-09 | Suction nozzle and the dust catcher for possessing it |
CN201710323514.4A Active CN107348900B (en) | 2016-05-10 | 2017-05-09 | Suction nozzle and dust collector with same |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710323514.4A Active CN107348900B (en) | 2016-05-10 | 2017-05-09 | Suction nozzle and dust collector with same |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170325645A1 (en) |
EP (1) | EP3243416A1 (en) |
JP (1) | JP6707977B2 (en) |
CN (2) | CN207444897U (en) |
TW (1) | TWI667984B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107348900A (en) * | 2016-05-10 | 2017-11-17 | 日本电产株式会社 | Suction nozzle and the dust catcher for possessing it |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN214631951U (en) * | 2019-08-28 | 2021-11-09 | 尚科宁家运营有限公司 | Debris fin for a dust cup of a robot cleaner and a dust cup |
CN113243820A (en) * | 2021-05-19 | 2021-08-13 | 上海高仙自动化科技发展有限公司 | Floor brush assembly and cleaning robot |
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US2703905A (en) * | 1948-12-30 | 1955-03-15 | Electrolux Ab | Suction nozzle with internal ribbing |
US2864119A (en) * | 1953-09-14 | 1958-12-16 | Wilford P Crise | Vacuum cleaner for drawing air through and intermittently over surface being cleaned |
US4017938A (en) * | 1971-12-22 | 1977-04-19 | Crise W Paul | Cleaner using intermittent jets of fluid supplied at above ambient pressure |
JPS5322794B2 (en) * | 1972-12-18 | 1978-07-11 | ||
JPS5778847U (en) * | 1980-10-30 | 1982-05-15 | ||
JPH0483156A (en) * | 1990-07-26 | 1992-03-17 | Yokogawa Electric Corp | Vibration measuring device for sheet material |
JPH0483156U (en) * | 1990-11-29 | 1992-07-20 | ||
US5184372A (en) * | 1991-01-07 | 1993-02-09 | Mache Gerhard R | Vacuum assisted squeegee attachment |
DE60238454D1 (en) * | 2001-05-17 | 2011-01-05 | Hair Patrol Llc | Device for creasing with suction air |
US6668418B2 (en) * | 2002-01-22 | 2003-12-30 | Daniel Bastien | Squeegee implement |
KR20060037185A (en) * | 2004-10-27 | 2006-05-03 | 엘지전자 주식회사 | Multi upright cleaner |
KR100619755B1 (en) * | 2004-11-03 | 2006-09-06 | 엘지전자 주식회사 | Water collect box of upright type carpet water cleaner |
KR100619787B1 (en) * | 2005-05-17 | 2006-09-06 | 엘지전자 주식회사 | Upright type cleaner with water cleaning funtion |
USD538686S1 (en) * | 2005-06-17 | 2007-03-20 | Eta/Cuisenaire, A Division Of A. Daigger & Company, Incorporated | Trundle wheel |
US7441305B2 (en) * | 2006-08-04 | 2008-10-28 | Cascio Gregory R | Floor cleaner |
GB0615684D0 (en) * | 2006-08-08 | 2006-09-13 | Dyson Technology Ltd | An attachment for a cleaning appliance |
DE102008029687A1 (en) * | 2007-07-09 | 2009-01-15 | Vorwerk & Co. Interholding Gmbh | Combination of a vacuum cleaner nozzle with a wipe, as well as wiping cloth and method for wet cleaning of floors |
MX2008012044A (en) * | 2007-09-19 | 2009-04-15 | Emerson Electric Co | Snap-together wet nozzle for vacuum appliance. |
CA2658161A1 (en) * | 2009-03-13 | 2010-09-13 | G.B.D. Corp. | Surface cleaning head |
US8874268B2 (en) * | 2009-07-06 | 2014-10-28 | Lg Electronics Inc. | Robot cleaner |
US20130326842A1 (en) * | 2012-06-07 | 2013-12-12 | Karcher North America, Inc. | Fluid Extraction Tool |
JP3186616U (en) * | 2013-08-05 | 2013-10-17 | スケーター株式会社 | Attachment for vacuum cleaner |
JP2015070960A (en) | 2013-10-03 | 2015-04-16 | アイリスオーヤマ株式会社 | Suction head and vacuum cleaner |
DE202013012335U1 (en) * | 2013-12-09 | 2016-05-04 | Carl Freudenberg Kg | suction nozzle |
JP6707977B2 (en) * | 2016-05-10 | 2020-06-10 | 日本電産株式会社 | Suction nozzle and vacuum cleaner equipped with the same |
-
2016
- 2016-05-10 JP JP2016094466A patent/JP6707977B2/en active Active
-
2017
- 2017-05-08 EP EP17169854.1A patent/EP3243416A1/en not_active Withdrawn
- 2017-05-09 CN CN201720510417.1U patent/CN207444897U/en not_active Withdrawn - After Issue
- 2017-05-09 CN CN201710323514.4A patent/CN107348900B/en active Active
- 2017-05-10 US US15/591,128 patent/US20170325645A1/en not_active Abandoned
- 2017-05-10 TW TW106115401A patent/TWI667984B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107348900A (en) * | 2016-05-10 | 2017-11-17 | 日本电产株式会社 | Suction nozzle and the dust catcher for possessing it |
CN107348900B (en) * | 2016-05-10 | 2020-04-28 | 日本电产株式会社 | Suction nozzle and dust collector with same |
Also Published As
Publication number | Publication date |
---|---|
TWI667984B (en) | 2019-08-11 |
EP3243416A1 (en) | 2017-11-15 |
CN107348900A (en) | 2017-11-17 |
JP6707977B2 (en) | 2020-06-10 |
US20170325645A1 (en) | 2017-11-16 |
CN107348900B (en) | 2020-04-28 |
JP2017202050A (en) | 2017-11-16 |
TW201739402A (en) | 2017-11-16 |
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