CN107088027B - Electric vacuum cleaner - Google Patents
Electric vacuum cleaner Download PDFInfo
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- CN107088027B CN107088027B CN201710064347.6A CN201710064347A CN107088027B CN 107088027 B CN107088027 B CN 107088027B CN 201710064347 A CN201710064347 A CN 201710064347A CN 107088027 B CN107088027 B CN 107088027B
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- driving wheel
- dust
- rotating brush
- suction inlet
- vacuum cleaner
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
The present invention provides a kind of electric vacuum cleaner for reducing dead zone.The electric vacuum cleaner includes: main body；Left driving wheel is located at the left side of main body；Right driving wheel is located at the right side of main body, opposite with left driving wheel；Rotating brush has rotary shaft in the lateral direction；And dust collecting part, the electric vacuum cleaner is moved up by the front and back that are rotated in of left driving wheel and right driving wheel, in the longitudinal direction, a part of the volume of dust collecting part is located at the region of a part of rotating brush or the surface of entirety, and another part or remainder of volume are located at the region of the side compared with the region far from main center.
Description
Technical field
The present invention relates to electric vacuum cleaners.
Background technique
As the autonomous type dust catcher cleaned while autonomous, it is known that a kind of dust catcher, in power
Rechargeable battery is carried in source, and the walking motor of the driving wheel of control driving on one side carries out autonomous, uses motor drive on one side
Rotating brush be swept into dust, cleaned with attracting fan to attract.
Autonomous type dust catcher is required to be cleaned into the gap etc. of the downside of narrow access or furniture, institute
It is the lesser small form of such as width or height dimension with preferred main body.The layout of autonomous type dust catcher be in shell and
Its inside is configured with rechargeable battery and brush etc., when determining shape, it is desirable that uses the weight that can be realized miniaturization and maintain main body
The main body of a part in amount balance and the sweep-out pattern, rechargeable battery volume and the dust storage volume that maintain brush higher etc.
Layout, the Body Layout that preferably all can be realized.
It is used in patent document 1 and dust collecting part 30 is set in the rotary shaft of driving wheel, relative to dust collecting part 30 in side
Electric blowing machine 22 and rotating brush 9 are configured, in the Body Layout of other side configuration battery 14, in turn, relative to rotating brush 9, electricity
Dynamic pressure fan 22 is located at one side, and dust collecting part 30 is located at the other side (Fig. 2,0051).
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2013-070951 bulletin
Summary of the invention
Subject to be solved by the invention
In patent document 1, the volume for connecting the air suction way 12 (flow path) of electric blowing machine 22 and dust collecting part 30 is easy to increase
Greatly, as a result become dead zone at this, it is difficult to ensure the volume of dust collecting part 30.In addition, needing to expand when increasing the volume of dust collecting part 30
The interval of big driving wheel increases body height, may cause the enlargement of main body.
A technical solution to solve project
The 1st aspect of the present invention completed in view of the foregoing is a kind of electric vacuum cleaner characterized by comprising main
Body；Left driving wheel is located at the left side of the main body；Right driving wheel is located at the right side of the main body, with the left driving wheel phase
It is right；Rotating brush has rotary shaft in the horizontal direction；And dust collecting part, the electric vacuum cleaner pass through the left driving wheel and described
The front and back that are rotated in of right driving wheel move up, and a part of the volume of the dust collecting part is located at a part of the rotating brush
Or the region of whole surface, another part or remainder of volume are located at compared with the region far from the main center
Side.
In addition, in view of the foregoing and complete the 2nd aspect of the present invention be a kind of electric vacuum cleaner, which is characterized in that packet
It includes: main body；Left driving wheel is located at the left side of the main body；Right driving wheel is located at the right side of the main body, with the left driving
Wheel is opposite；Rotating brush has rotary shaft in the horizontal direction；And dust collecting part, the electric vacuum cleaner by the left driving wheel and
The front and back that are rotated in of the right driving wheel move up, and a part of the volume of the dust collecting part is located at the one of the rotating brush
The region of all or part of surface, another part or remainder of volume are located at compared with the region far from the left drive
The side in the region between driving wheel and the right driving wheel.
Invention effect
In accordance with the invention it is possible to provide a kind of electric vacuum cleaner for reducing and becoming the flow path in dead zone.
Detailed description of the invention
Fig. 1 is the perspective view of autonomous type dust catcher.
Fig. 2 is the ground plan of autonomous type dust catcher.
Fig. 3 is the Section A-A figure of Fig. 1.
Fig. 4 is the perspective view for relieving the autonomous type dust catcher in the state of the installation of dust collecting part.
Fig. 5 is the figure that internal structure is indicated through the upper body of autonomous type dust catcher.
Fig. 6 is the perspective view of suspension unit.
Symbol description
2,3 driving wheels (wheel)
5 rotating brushes
5m rotating brush motor (motor)
6 guidance brushes
7 side brushes
9 rechargeable batteries
10 control circuit boards
11 attract fan motor
12 dust collecting parts
12i suction inlet flow path
13 dust-collecting filters
14i suction inlet
20,30 suspension unit
S autonomous type dust catcher
Specific embodiment
Hereinafter, the embodiment that present invention will be described in detail with reference to the accompanying.Identical symbol is added for identical constituent element
Number, in addition, not repeating similarly to illustrate.
[autonomous type dust catcher S]
Fig. 1 is the perspective view of the autonomous type dust catcher S of an example as electric vacuum cleaner, and Fig. 2 is that autonomous type is inhaled
The ground plan of dirt device.In the direction of travel of autonomous type dust catcher S, the side that side brush 7 is arranged is defined as front, by lead
Vertical top is defined as top, and 2 side of driving wheel in the opposite direction of driving wheel 2,3 is defined as left, 3 side of driving wheel and is defined
For right.That is, defining front and back, upper and lower, left and right directions as shown in Fig. 1 etc..
It includes bottom surface that autonomous type dust catcher S, which has the upper body 1u for becoming the upper housing including top surface and becomes,
Downside shell lower case 1s.There is the dust collecting part 12 that can store dust in top surface side.By upper body 1u and lower part
Based on shell 1s and the component configured in these shells are referred to as.
The bottom surface of autonomous type dust catcher S have a pair of driving wheels 2,3 that can be contacted with ground Y and auxiliary wheel 4,
The rotating brush 5 and side brush 7 of the dust of recycling ground Y, the guidance brush 6 that dust is guided.Autonomous type dust catcher S can
With various well known sensors, the information of surrounding can be obtained using sensor output.The phase in the lateral direction of driving wheel 2,3
It is right, it is rotated by respectively arranged walking motor 21 (referring to Fig. 6) driving in left and right.Auxiliary wheel 4 is in the front of driving wheel 2,3
It, can be using the castor rotated freely positioned at the driven wheel of left and right directions center side.Wherein, the driving wheel 2,3 of present embodiment
The center for clipping autonomous type dust catcher S main body is opposite, opposite however, you can also not clip central place.The drive of walking motor 21
When power is transmitted to driving wheel 2,3, autonomous type dust catcher S being capable of forward direction or rear direction driving.
Rotating brush 5 has rotary shaft in the horizontal direction, passes through rotating brush motor 5m (referring to Fig. 6) rotation.Side brush 7
There is rotary shaft in the up-down direction, rotated by rotating brush motor 5m.Guidance brush 6 is located at and driving in the longitudinal direction
The position of part or all of overlapping of wheel 2,3 is to guide the dust for colliding and flicking with side brush 7 to the direction of rotating brush 5
Fixed brush.Guidance brush 6 is in the lateral direction near the end of rotating brush 5 between the rotary shaft of side brush 7.In addition, drawing
Brush 6 is led to extend in the longitudinal direction.Wherein, the rotating brush 5 of present embodiment has rotary shaft in the lateral direction.
In turn, autonomous type dust catcher S has the gas for generating and attracting dust between driving wheel 2,3 in the lateral direction
The attraction fan 11 of stream and the suspension unit 20,30 to exert a force upwards or downwards to driving wheel 2,3.In addition, autonomous type is inhaled
Dirt device S has rechargeable battery 9, control circuit board 10, dust-collecting filter 13 etc..Hereinafter, in autonomous type dust catcher S
The structure of layout further illustrates respectively.
Wherein, in the side lower case 1s, it is disposed with side brush 7, auxiliary wheel 4, driving wheel 2,3, rotation from the front side
Brush 5.Guidance brush 6, suspension unit 20,30, attraction fan motor 11 are substantially overlappingly provided with driving wheel 2,3.
In addition, in the side lower case 1s, be disposed with from the outside of left and right directions driving wheel 2,3, suspension unit 20,
30, attract fan motor 11.
[dust collecting part 12]
(position and structure of dust collecting part 12)
Fig. 3 is the line A-A sectional view of Fig. 1.Dust collecting part 12 has the volume that can store dust, is to have 2 openings
Container.A part of the volume of dust collecting part 12 is located relative to the region of a part of rotating brush 5 or the surface of entirety, volume
Another part or remainder be located at the area of the side of separate autonomous type dust catcher S main center with rotating brush 5 compared with
Domain.In present embodiment, the remainder of volume is located at compared with rotating brush 5 far from autonomous type dust catcher S main center
Side region.In addition, the center of autonomous type dust catcher S is located substantially between driving wheel 2,3.
Driving wheel 2,3 is arranged in a manner of positioned at the center of autonomous type dust catcher S or immediate vicinity, so being easy to protect
Hold the gravity balance of autonomous type dust catcher S.In addition, rotating brush 5 and suction inlet 14i are located at from the region between driving wheel 2,3
The region left.Thus, it is easy to increase the side-to-side dimensions of rotating brush 5.In turn, rotating brush 5 and suction inlet 14i setting are from driving wheel
2, the region that the region between 3 is left, thus the part of whole volumes of dust collecting part 12 or larger proportion can be arranged from
The region that region between driving wheel 2,3 is left.It is easy to increase the volume of dust collecting part 12 as a result,.
2 openings of dust collecting part 12 are separately positioned on 13 side of dust-collecting filter and the side suction inlet 14i.
Dust-collecting filter 13 is between aftermentioned attraction fan motor 11 and the opening of 13 side of dust-collecting filter.Preceding
In rear direction, one far from autonomous type dust catcher S main center compared with the rotary shaft of rotating brush 5 is arranged in suction inlet 14i
Side (being rear in present embodiment), the entrance as the flow path that dust can circulate.Suction inlet 14i and the suction inlet with dust collecting part 12
The suction inlet flow path 12i connection of the opening connection of the side 14i.In addition, in the longitudinal direction, a part of rotating brush 5 or whole position
Between the opening of 13 side of opening and dust-collecting filter of the side suction inlet 14i.
The opening configuration of the side suction inlet 14i is in autonomous type dust suction separate compared with the opening of 13 side of dust-collecting filter
The position of device S main center.Wherein, the opening of 13 side of dust-collecting filter can be opened and closed by dust-collecting filter 13.
Shape by setting dust collecting part 12 as described above, the position with rotating brush 5 and attraction fan motor 11 etc.
Relationship can shorten suction inlet flow path 12i to reduce dead zone, or be easier to configure dust collecting part 12 in autonomous type dust catcher
The peripheral side of S.
Specifically, because close to autonomous type dust catcher S main center compared with the opening with the side suction inlet 14i
Side has the opening of 13 side of dust-collecting filter, so dust collecting part 12 can be implemented as reaching autonomous type dust catcher
The function of the flow path of S main center.Thereby, it is possible to reduce flow path volume and increase the volume of dust collecting part 12.At this point, because
There are a part of the volume of dust collecting part 12 for the surface of rotating brush 5, so the area for being easily made into dead zone can be efficiently used
Domain.In addition, if like this configured dust collecting part 12 in the peripheral side of autonomous type dust catcher S, it can be by increasing certainly
The peripheral side size of main running type dust catcher S and the big volume for easily realizing dust collecting part 12.In addition, the side suction inlet 14i
Opening is opened apart from the farther away side of autonomous type dust catcher S main center, so being easy to carry out the dismounting of dust collecting part 12.
(dismounting of dust collecting part 12)
Fig. 4 is the perspective view for relieving the autonomous type dust catcher S in the state of the installation of dust collecting part 12.Dust collecting part 12
Such as can with dust-collecting filter 13 together above to or rear direction on dismount, user can be by unloading dust-collecting filter 13
And dust is abandoned.Dust collecting part 12 can also use a part of upper body 1u as lid, configure in the downside of the lid, but such as this
Shown in embodiment, when being formed in the substantially uniform mode of the height of upper body 1u and the top surface of dust collecting part 12, it is able to maintain that
Aesthetic feeling and increase dust collecting part 12, so being easy to ensure dust volume.
[dust-collecting filter 13]
If Fig. 3 illustrates expression, dust-collecting filter 13 is located in the longitudinal direction to be attracted between fan 11 and rotating brush 5,
Generally perpendicularly it is arranged with horizontal direction and (is generally perpendicularly arranged in present embodiment with front-rear direction).Dust-collecting filter 13 is excellent
Bit selecting is preferably placed at and revolves in autonomous type dust catcher S main center side close compared with the rotary shaft of rotating brush 5
It compares close to autonomous type dust catcher S main center side the end for turning brush 5.This is because rotating brush 5 is general cylindrical shape
Shape, size is maximum above and below the position of rotary shaft, thus by by the configuration of dust-collecting filter 13 with rotary shaft compared with close to oneself
Main running type dust catcher S main center side is easy to configure bigger dust-collecting filter 13.
It is more vertical relative to horizontal direction compared with gravity direction in dust-collecting filter 13, so dust collecting part 12 can be made
13 side of dust-collecting filter opening close to attract fan motor 11.Thus, it is easy to make the volume of dust collecting part 12 to attraction
11 side of fan motor extension, so being capable of increasing the volume of dust collecting part 12.
As control, such as consider generally perpendicularly to configure dust-collecting filter 13 with gravity direction.Than dust-collecting filter 13
Region downstream becomes outside, the i.e. flow path of dust collecting part 12, in this case, needing to be formed in autonomous type dust catcher S
The flow path and bending and flow path extending to the horizontal direction at this extended on gravity direction.As a result, flow path volume increases, collection
The volume in dirt portion 12 is easy to reduce.
[attracting fan motor 11]
Fig. 5 is the figure that internal structure is indicated through the upper body 1u of autonomous type dust catcher S.Attract fan motor
11 a part or the region being integrally located between driving wheel 2,3.That is, in the longitudinal direction, being located on certainly with driving wheel 2,3
The center side of main running type dust catcher S main body.In present embodiment, in the longitudinal direction, attract fan motor 11
80% or more size (part), it is Chong Die with driving wheel 2,3.
Attract fan motor 11 that can generate the air-flow for flowing to 13 side of dust-collecting filter from suction inlet 14i.Air-flow makes to revolve
Turn 5 dust for sweeping up of brush etc. according to suction inlet 14i, suction inlet flow path 12i, dust collecting part 12 the side suction inlet 14i opening, dust collecting part 12
The opening of 13 side of interior, dust collecting part 12 dust-collecting filter, attracts fan motor 11, exhaust outlet 1s5 at dust-collecting filter 13
The sequential flowing of (referring to Fig. 2), autonomous type dust catcher S body exterior.
General cylindrical shape can be used by attracting the shape of fan motor 11, and axis direction can be with horizontal direction (this reality
Apply in mode as front-rear direction) it is substantially parallel.Such as it can be using propeller fan or sirocco fan as attraction fan
Motor 11.
In the case where constituting the smaller autonomous type dust catcher S of shell 1, consider by between driving wheel 2,3 away from
From being set as shorter, so when using the layout of the region configuration rotating brush 5 between driving wheel 2,3 and dust collecting part 12, it may
It is difficult to ensure the left and right length of rotating brush 5, or is difficult to ensure the volume of dust collecting part 12.On the other hand, attract fan motor
11 for example using propeller, so the case where needing the short transverse size with the size of horizontal direction same degree is more.Cause
This, for the viewpoint of height for inhibiting shell 1, the readily selected degree that can be only fitted to the region between driving wheel 2,3
Size.That is, attracting fan motor 11 by the region configuration between driving wheel 2,3, it is easier to configure large-scale rotating brush 5
Or dust collecting part 12.In addition, rechargeable battery 9 is preferably also large-scale.In present embodiment, rechargeable battery 9 is also disposed at driving wheel
2, the region other than the region between 3.In addition, dust collecting part 12 and rechargeable battery 9 are not that whole volumes must be positioned at driving wheel
2, the region other than the region between 3.For example, 50% or more or 80% or more of volume or volume can have in driving wheel 2,
The region other than region between 3.
[suspension unit 20,30]
In the lower section other component difficult to arrange of the attraction fan motor 11 of substantially cylindrical shape, it is easily made into dead zone.
But the suspension unit 20,30 of present embodiment extends in the lateral direction relative to driving wheel 2,3, and the one of its structure
Part is the structure for being easy to configure in the space for the lower section for attracting fan motor 11.Thereby, it is possible to by suspension unit 20,30 with
Fan motor 11 is attracted to configure the space between driving wheel 2,3 together.Specifically, suspension unit 20,30 can be made
It is substantially whole to be contained in driving wheel 2,3 in the longitudinal direction.
The structure of suspension unit 30 can be symmetrical with suspension unit 20, so suspension unit described herein as 20.Fig. 6 is suspension
The perspective view of unit 20.The suspension unit 20 of present embodiment is to make it around rotary shaft by exerting a force in downward direction to driving wheel 2
25a, 25b, 25c rotation, and the mechanism for rotating it around autonomous type dust catcher S (around shell 1u, 1s).
It can be rotated it to support driving wheel 2, be provided with the first wheel support shaft 25a extended in the longitudinal direction.
The space for being easily made into dead zone below above-mentioned attraction fan motor 11 is provided with the first wheel support shaft 25a.More specifically
For, although not shown in Fig. 6, in the top of the first wheel support shaft 25a and the right of deceleration mechanism 22 is configured with attraction
Fan motor 11.
Relative to driving wheel 2, inside is provided with bushing 2B in left and right directions.In driving wheel 2 and the first wheel support shaft 25a
Between, it is configured with third round support shaft 25c along the longitudinal direction.
First arm 24 is rotationally supported by the first wheel support shaft 25a and third round support shaft 25c.
In this way, a square end portion 24i of the first arm 24 can turn via the first wheel support shaft 25a relative to lower case 1s
Dynamic ground is supported (arrow β 1), and another party end 24t of the first arm 24 can be rotated (arrow β via third round support shaft 25c
2) it is connect with the bushing 2B for supporting driving wheel 2.
In addition, near 2 upper end of driving wheel, relative to the side identical with bushing 2B of driving wheel 2, in order to support driving
Wheel 2 can be rotated it, be provided with the Second wheel support shaft 25b extended in the longitudinal direction.
For fix leading axle 26a bottomed cylindrical upper compressed spring shell 26b rotationally by Second wheel branch
Hold axis 25b bearing.
The lower compression spring housing 26c for the bottomed cylindrical for having inserted leading axle 26a is fixed in bushing 2B.Wherein, under
Compressed spring shell 26c constitutes the second arm for driving wheel 2.
In the inside of upper compressed spring shell 26b and lower compression spring housing 26c, it is provided with and driving wheel 2 is applied downwards
The compressed spring 27 of power.Driving wheel 2 is prominent from lower case 1s not in the case where the external force as a result,.On the other hand,
Driving wheel 2 is from third round support shaft 25c by the power towards the direction of Second wheel support shaft 25b, the generation such as the Y of ground
Power upwards in the case where, driving wheel 2 is pressed into inside lower case 1s.In the inside, for example central of compressed spring 27,
Insert is arranged by leading axle 26a.
Driving wheel 2 uses the first arm 24 as a result, via the first wheel support shaft 25a of downside, relative to autonomous type
Dust catcher S main body is supported in which can be rotated (arrow β 1), and can be turned via third round support shaft 25c relative to the first arm 24
It is supported with moving (arrow β 2).Driving wheel 2 can due to the self weight of the active force of compressed spring 27, driving wheel 2 or bushing 2B to
Rotated down, in addition, can for example be rotated upwards because of the power upwards that ground Y is generated.
In addition, driving wheel 2 is relative to autonomous type dust catcher S, it is more upper than another party end 24t via being arranged in
The Second wheel support shaft 25b of position is supported in which can be rotated (arrow β 3) relative to autonomous type dust catcher S, and can
It is supported by the compressed spring 27 being arranged substantially horizontally with up and down direction with moving up and down (arrow β 4).
[positional relationship of driving wheel 2,3 and rotating brush 5]
It indicates as exemplified in fig. 2, in the longitudinal direction, close to autonomous type dust catcher S master among the end of rotating brush 5
The end of the side at body center is located remotely from certainly compared among the end of driving wheel 2,3 close to the end of 5 side of rotating brush
The side of main running type dust catcher S main center.Such as in present embodiment, the front end of rotating brush 5 is located at than driving wheel 2,3
The position of rear end rearward.When as a result, from left and right directions, rotating brush 5 is not Chong Die with driving wheel 2,3, so even if increasing
The side-to-side dimensions of big rotating brush 5 are also easy to that autonomous type dust catcher S is made to remain small-sized.
[rechargeable battery 9, control circuit board 10]
As Fig. 3, Fig. 5 illustrate expression, rechargeable battery 9 and control circuit board 10 relative to attract fan motor 11 be located at
The side opposite with dust collecting part 12.Among the component stored in autonomous type dust catcher S, the biggish attraction fan motor of quality
Machine 11 is located at the immediate vicinity of autonomous type dust catcher S, and rotating brush motor 5m is located at side identical with rotating brush 5, fills
Battery 9 is located at the side opposite with rotating brush motor 5m.Therefore, autonomous type dust catcher S is easy to ensure to balance.
In addition, being easy to carry out wiring because configuring control circuit board 10 in side identical with rechargeable battery 9.
At this point, can more easily carry out wiring by configuring rechargeable battery 9 in the surface of control circuit board 10 or underface.
In addition, control circuit board 10 becomes the shape of recess attracting as Fig. 5 illustrates expression near fan motor 11
Shape.The attraction fan motor 11 of large size easy to set up as a result,.
Claims (7)
1. a kind of electric vacuum cleaner characterized by comprising
Main body；
Left driving wheel is located at the left side of the main body；
Right driving wheel is located at the right side of the main body, opposite with the left driving wheel；
Rotating brush has rotary shaft in the horizontal direction；With
Dust collecting part,
The electric vacuum cleaner is moved up by the front and back that are rotated in of the left driving wheel and the right driving wheel,
A part of the volume of the dust collecting part is located at the region of a part of the rotating brush or the surface of entirety, volume
Another part or remainder are located at the position of the side compared with the region far from the main center,
Another part or remainder of the volume are located at the same side relative to the main center and the rotating brush,
The electric vacuum cleaner further include:
The side compared with the rotary shaft of the rotating brush far from the main center is arranged in the longitudinal direction in suction inlet；
With
Suction inlet flow path has the suction inlet at one end,
The dust collecting part includes:
Suction inlet side opening is connect with the another side of the suction inlet flow path；With
Dust-collecting filter side opening, be arranged near dust-collecting filter, the dust-collecting filter configuration with the suction inlet or institute
Suction inlet side opening is stated to compare close to the side of the main center,
In the lateral direction, have between the left driving wheel and the right driving wheel and attract fan,
In the longitudinal direction, the dust-collecting filter is located between the attraction fan and the rotating brush and rotation
The rotary shaft of brush is compared close to the side of the main center,
The dust-collecting filter is generally perpendicularly arranged with horizontal direction.
2. electric vacuum cleaner as described in claim 1, it is characterised in that:
In the lateral direction, have between the left driving wheel and the right driving wheel and attract fan,
In the lateral direction, it is provided between the left driving wheel and the right driving wheel respectively to the left driving wheel and institute
The left suspension unit and/or right suspension unit that right driving wheel exerts a force in above-below direction are stated,
The attraction fan is the substantially cylindrical shape on the direction substantially parallel with front-rear direction with central axis,
The left suspension unit and/or the right suspension unit have in the longitudinal direction in the lower end for attracting fan
The the first wheel support shaft extended.
3. electric vacuum cleaner as claimed in claim 1 or 2, it is characterised in that:
In the lateral direction, have between the left driving wheel and the right driving wheel and attract fan,
Relative to the attraction fan, side is provided with the rotating brush and the dust collecting part, the other side is provided with charging electricity
Pond and control circuit board.
4. electric vacuum cleaner as claimed in claim 3, it is characterised in that:
Part near the attraction fan of the control circuit board is recess.
5. electric vacuum cleaner as claimed in claim 3, it is characterised in that:
The surface of the control circuit board or the region of underface are provided with the rechargeable battery.
6. electric vacuum cleaner as claimed in claim 1 or 2, it is characterised in that:
In the longitudinal direction, the side close to the main center in the end of the rotating brush, the end with the driving wheel
The side close to the rotating brush in portion is compared, and the side of the main center is located remotely from.
7. a kind of electric vacuum cleaner characterized by comprising
Main body；
Left driving wheel is located at the left side of the main body；
Right driving wheel is located at the right side of the main body, opposite with the left driving wheel；
Rotating brush has rotary shaft in the horizontal direction；With
Dust collecting part,
The electric vacuum cleaner is moved up by the front and back that are rotated in of the left driving wheel and the right driving wheel,
A part of the volume of the dust collecting part is located at the region of a part of the rotating brush or the surface of entirety, volume
Another part or remainder are located at compared with the region far from the region between the left driving wheel and the right driving wheel
Side,
Another part or remainder of the volume relative between the left driving wheel and the right driving wheel region with
The rotating brush is located at the same side,
The electric vacuum cleaner further include:
Suction inlet is arranged in compared with the rotary shaft of the rotating brush far from the left driving wheel and described in the longitudinal direction
The side in the region between right driving wheel；With
Suction inlet flow path has the suction inlet at one end,
The dust collecting part includes:
Suction inlet side opening is connect with the another side of the suction inlet flow path；With
Dust-collecting filter side opening, be arranged near dust-collecting filter, the dust-collecting filter configuration with the suction inlet or institute
The side in the region that suction inlet side opening is compared between the left driving wheel and the right driving wheel is stated,
In the lateral direction, have between the left driving wheel and the right driving wheel and attract fan,
In the longitudinal direction, the dust-collecting filter is located between the attraction fan and the rotating brush and rotation
The rotary shaft of brush compares the side in the region between the left driving wheel and the right driving wheel,
The dust-collecting filter is generally perpendicularly arranged with horizontal direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-027523 | 2016-02-17 | ||
| JP2016027523A JP6546863B2 (en) | 2016-02-17 | 2016-02-17 | Electric vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107088027A CN107088027A (en) | 2017-08-25 |
| CN107088027B true CN107088027B (en) | 2019-09-03 |
Family
ID=59648788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710064347.6A Active CN107088027B (en) | 2016-02-17 | 2017-02-04 | Electric vacuum cleaner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6546863B2 (en) |
| CN (1) | CN107088027B (en) |
| TW (1) | TWI680735B (en) |
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| JP5160676B1 (en) * | 2011-09-29 | 2013-03-13 | シャープ株式会社 | Cleaning robot |
| SG2014014997A (en) * | 2011-09-29 | 2014-06-27 | Sharp Kk | Cleaning robot |
| JP5931533B2 (en) * | 2012-03-26 | 2016-06-08 | 株式会社東芝 | Electric vacuum cleaner |
| CN202553812U (en) * | 2012-05-16 | 2012-11-28 | 成浩 | Dust collector of cleaning robot |
| KR101476206B1 (en) * | 2012-05-24 | 2014-12-24 | 엘지전자 주식회사 | A robot cleaner |
-
2016
- 2016-02-17 JP JP2016027523A patent/JP6546863B2/en active Active
-
2017
- 2017-02-04 CN CN201710064347.6A patent/CN107088027B/en active Active
- 2017-02-15 TW TW106104915A patent/TWI680735B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107088027A (en) | 2017-08-25 |
| TW201729748A (en) | 2017-09-01 |
| TWI680735B (en) | 2020-01-01 |
| JP6546863B2 (en) | 2019-07-17 |
| JP2017144006A (en) | 2017-08-24 |
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Address after: Tokyo, Japan, Japan Patentee after: Hitachi Global Living Program Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Household Electric Appliance Co. |