CN104706277B - The floor cleaning head of surface cleaning apparatus - Google Patents
The floor cleaning head of surface cleaning apparatus Download PDFInfo
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- CN104706277B CN104706277B CN201510058205.XA CN201510058205A CN104706277B CN 104706277 B CN104706277 B CN 104706277B CN 201510058205 A CN201510058205 A CN 201510058205A CN 104706277 B CN104706277 B CN 104706277B
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- air door
- cleaning head
- suction inlet
- pair
- connecting rod
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Abstract
The present invention relates to a kind of floor cleaning head of surface cleaning apparatus, including cleaning head body, the burnisher positioned at cleaning head body bottom portion and a pair of suction inlets, connecting rods, a pair of suction inlets are respectively distributed to the forward and backward side of burnisher, an air door for being used to open and close suction inlet is provided with a pair of suction inlets, the bottom that the top of a pair of air doors is equipped with least one air door in the rotational installation portion being suitable to being rotatablely installed before and after cleaning head body, a pair of air doors is provided with suitable for the friction portion of frictional force effect is touched and can applied by ground to be cleaned with ground to be cleaned；The front and back ends portion of connecting rod is fixed on the top respectively with a pair of air doors, and when an air door in a pair of air doors is rotated, connecting rod promotes another air door also to be rotated to same direction.By the way that two air doors are linked together by connecting rod, such cleaning head is during moving forward or pulling back, and the rotation of two air doors can be consistent.
Description
Technical field
The present invention relates to a kind of floor cleaning head of surface cleaning apparatus.
Background technology
Steam mop is to be used to clean hardstand (such as ceramic tile, floor) common equipment.Common steam mop has
Pedestal and vertical handle, steam fumarole is provided with the bottom of pedestal and dirt pump orifice, the bottom of steam fumarole are provided with clearly
Clean cloth, is additionally provided with pedestal and vertical handle by the pump or valve of water tank, steam generator, connection water tank and steam generator
And connection steam generator and steam fumarole steam output channel constitute steam feed system and by vacuum motor, dirt
The dirt suction system that the dirt suction passage of thing case and connection dirt box and dirt pump orifice is constituted.When steam mop work
When, steam is finally applied to cleaning cloth, and moist cleaning cloth is wiped on surface to be cleaned, to remove on cleaning surface
Little particle dirt, dust and the chip of presence.Simultaneously, most of dirt is drawn into dirt box by dirt suction system again
In.
A kind of surface cleaning apparatus is disclosed in Publication No. CN102085081A Chinese patent, specifically steam is dragged
, including for produce steam and on surface to be cleaned distribute steam steam transmission system.Steam mop is further wrapped
The Handleset for being attached to base assembly is included, base assembly bottom is arranged at preceding suction inlet 140 and rear suction inlet 142, in base
Promote or in rearward stroke, continuously taken out along the leading edge and back edge of mop pads 126 ' in the forward stroke of component
Inhale, the excess contamination of mop pads during use can be prevented.Before washing, mop pads are generally used for steam once or twice
Clean operation.U.S. Patent Application Publication No.2004/0111822 discloses a kind of steam-to-vacuum device, and it has laterally
It is arranged in preceding suction inlet 21 and rear suction inlet 22 on the front side and rear side of elongated vapor delivery nozzles.
Preceding suction inlet and rear suction inlet are arranged before and after being provided with the base assembly or suction nozzle of above two structure, is being set
During standby work, although the transition pollution during use positioned at middle mop pads 126 ' can be reduced, but be due to former and later two
Suction inlet can suck dirt simultaneously, and in the case of the inconvenience of vacuum motor power, this will certainly reduce the suction of each suction inlet
Power, so as to influence the pick-up performance of each suction inlet.
A kind of suction nozzle of vacuum cleaner is disclosed in Publication No. WO1998027856A1 file, the suction nozzle is applicable
In wet vacuum cleaning, it can realize and water injection system is set inside the cleaning of floor and carpet, suction nozzle, suction nozzle has a pair of suctions
Mouthful, it is respectively equipped with a scraper plate that can be rotated at a pair of suction inlets（That is air door）, scraper plate can be in suction nozzle along during ground moving
Rotated by before and after frictional force effect, so as to open or close corresponding suction inlet.In the program, because scraper plate is independently acted, this
Easily lead to rotate inconsistent before and after two scraper plates, so that two suction inlets are all opened or all pent situation occurs, from
And do not reach the purpose for the consumption for improving gettering efficiency and reducing water and detergent.
The content of the invention
In order to solve the above-mentioned technical problem, forward and backward suction inlet pick-up performance is being ensured it is an object of the invention to provide one kind
On the premise of, cleaning cloth contaminated surface cleaning apparatus when in use can be effectively reduced.
In order to realize the purpose of foregoing invention, the present invention is adopted the following technical scheme that：A kind of ground of surface cleaning apparatus
Cleaning head, for being moved on ground to be cleaned, the floor cleaning head includes：
One cleaning head body；
One burnisher, positioned at the bottom of the cleaning head body,
A pair of suction inlets, are respectively positioned on the bottom of the cleaning head body, and the suction inlet described in a pair is respectively distributed to described clear
An air door for being used to open and close suction inlet, a pair of institutes are provided with the front side of clean instrument and rear side, the suction inlet described in a pair
The top for stating air door is equipped with suitable for the rotational installation portion with being rotatablely installed before and after described cleaning head body, air door described in a pair
In at least one air door bottom be provided with suitable for ground to be cleaned touch and can by ground to be cleaned apply friction
The friction portion of power effect；
One connecting rod, is arranged on described cleaning head body, the connecting rod has leading section, middle part and rear end
Portion, the front and back ends portion of the connecting rod is fixed on the top respectively with air door described in a pair, as one in the air door described in a pair
When air door is rotated, described connecting rod promotes another air door also to be rotated to same direction；
Described floor cleaning head has working condition and backward operation state forward, when described floor cleaning head is located at
Forward during working condition, the air door corresponding to suction inlet on front side of the burnisher is opened, positioned at the burnisher
Air door corresponding to the suction inlet of rear side is closed；When described floor cleaning head is located at backward operation state, positioned at described clear
The air door corresponding to suction inlet on front side of clean instrument is closed, and the air door corresponding to suction inlet on rear side of the burnisher is beaten
Open.
In above-mentioned technical proposal, it is preferred that described cleaning head body includes the first housing and second shell of upper and lower setting
Body, described burnisher, a pair of suction inlets are respectively positioned on the lower bottom part of second housing, and described connecting rod is located at described the
The top of two housings.
In above-mentioned technical proposal, it is preferred that at least one support block, the support are provided with the top of second housing
The top of block, which has, to be supporting in the middle part of opening up breach, the part connecting rod in described breach.
In above-mentioned technical proposal, it is preferred that shaft is equipped with the rotational installation portion of air door described in a pair, described is clear
The axle hole relative with shaft each described is provided with clean head body, the shaft described in each front and rear can rotationally be pacified
In described axle hole.
In above-mentioned technical proposal, it is preferred that in air door of the bottom provided with the friction portion, turn of at least one air door
There is the gap moved up and down for the shaft between axle portion and described axle hole.
In above-mentioned technical proposal, it is preferred that be additionally provided with reset bullet between the connecting rod and described cleaning head body
Spring, when described connecting rod is driven by air door of the bottom provided with friction portion to move up, described back-moving spring produces elasticity
Deformation.
In above-mentioned technical proposal, it is preferred that in the air door described in a pair, the bottom of one of air door it is downwardly projecting in
The bottom of another air door.
It is described in above-mentioned technical proposal, it is preferred that fixed installation hole is provided with the rotational installation portion of air door described in a pair
The leading section of connecting rod and rearward end are separately fixed in the corresponding fixed installation hole.
In above-mentioned technical proposal, it is preferred that described burnisher is mop cloth, Rubbing pad for washing use, washing brush or cleansing tablet.
In above-mentioned technical proposal, it is preferred that the fluid extended laterally before and after being additionally provided with described cleaning head body is inhaled
Enter pipeline, described fluid intake line has three openings, and an opening is connected with described anterior suction inlet, another is opened
Mouthful be connected with described rear portion suction inlet, the 3rd be open and be used to be connected with vacuum source system.
In above-mentioned technical proposal, it is preferred that abrasive rubber layer is provided with described friction portion.
In above-mentioned technical proposal, it is preferred that the suction inlet described in a pair is located in the forward and backward side of the cleaning head body bottom portion
Between position, the bottom of the cleaning head body bottom portion is also respectively provided with a guiding gutter in the left and right sides positioned at the suction inlet.
In above-mentioned technical proposal, it is preferred that described connecting rod includes the left side body of rod and the right side body of rod, described left side bar
Body and the right side body of rod are in " ㄇ " shape.
In above-mentioned technical proposal, it is preferred that be additionally provided with one end on described cleaning head body and be connected to vapour source
Steam distributor, described steam distributor is used to distribute steam to described burnisher.
The present invention obtains following beneficial effect compared with prior art：By the way that two air doors are connected to by connecting rod
Together, such cleaning head is during moving forward or pulling back, when being rotated before and after an air door, another air door
It can start to rotate under the power transmission of connecting rod, so that the movement of two air doors can be consistent, it is to avoid two air doors
All it is opened or all pent situation occurs.In addition, the cleaning head so set, when moving forward, on ground to be cleaned
Dirt can will in advance be siphoned away by anterior suction inlet first, the scouring work of burnisher then be pre- dust suction ground it is enterprising
Capable；Equally, when cleaning head is moved rearwards by, the dirt on ground to be cleaned can will be siphoned away in advance by rear portion suction inlet first, clearly
The scouring work of clean instrument then is also to be carried out on the ground of pre- dust suction, therefore, the cleaning on the cleaning head of this programme
Instrument can be maintained at clean state for a long time in the course of work, so as to reduce user's cleaning or change the frequency of burnisher
Rate.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the floor cleaning head of the present invention（Overlook visual angle）；
Fig. 2 is the schematic perspective view of the floor cleaning head of the present invention（Look up visual angle）（Burnisher is opened）；
Fig. 3 disassembles schematic diagram for the floor cleaning head of the present invention；
Fig. 4 is the structural representation of the rear air door of the present invention；
Fig. 5 is the forward and backward air door of the present invention and the structural representation of connecting rod；
Fig. 6 is longitudinal schematic cross-sectional view along the longitudinal direction of the floor cleaning head of the present invention；
Fig. 7 is the shaft and the attachment structure schematic diagram of axle hole of the forward and backward air door of the present invention；
When Fig. 8 moves forward for the floor cleaning body of the present invention, the action schematic diagram of forward and backward air door and connecting rod；
When Fig. 9 moves forward for the floor cleaning body of the present invention, the schematic diagram of forward and backward air door and front and rear portions suction inlet；
When Figure 10 is moved rearwards by for the floor cleaning body of the present invention, the action schematic diagram of forward and backward air door and connecting rod；
When Figure 11 is moved rearwards by for the floor cleaning body of the present invention, the schematic diagram of forward and backward air door and front and rear portions suction inlet；
After Figure 12 runs into barrier when mobile for the floor cleaning body of the present invention, forward and backward air door and connecting rod it is dynamic
Make schematic diagram；
After Figure 13 runs into barrier for the floor cleaning body of the present invention in movement, forward and backward air door and front and rear portions suction inlet
Schematic diagram；
Wherein：100th, floor cleaning head；1st, cleaning head body；2nd, connector is rotated；3rd, the first housing；4th, the second housing；
5th, fluid intake line；6th, anterior suction inlet；7th, rear portion suction inlet；8th, front side guiding gutter；9th, rear side guiding gutter；10th, burnisher；
11st, preceding air door；12nd, rear air door；13rd, rotational installation portion；14th, friction portion；15th, shaft；16th, abrasive rubber layer；17th, connect
Bar；18th, the left side body of rod；19th, the right side body of rod；20th, support block；21st, breach；22nd, axle hole；24th, back-moving spring；25th, it is laterally convex
Post；26th, hole is fixedly mounted；27th, gap；28th, steam distributor.
Embodiment
To describe technology contents, construction feature, institute's reached purpose and effect of invention in detail, below in conjunction with embodiment simultaneously
Accompanying drawing is coordinated to be described in detail.
It is as shown in Figure 1, for the floor cleaning of steam mop first 100, floor cleaning first 100 is suitable on ground to be cleaned
It is upper movable.The floor cleaning first 100 has a cleaning head body 1, and the rear portion of cleaning head body 1 is provided with rotation connection
First 2, the rotation connector 2 is used for the upright Handleset with steam mop（Not shown in figure）It is connected, upright Handleset quilt
It is configured to promote cleaning head body 1 to move forward and backward.Cleaning head body 1 has the first housing 3 and second shell of upper and lower setting
Tightly firmware is fixed or manner is fixed with machinery for body 4, the first housing 3 and the second housing 4.In this example, rotate connector 2 and pacify
Mounted in the rear portion of the second housing 4.
As shown in Fig. 2 the bottom of the second housing 4 is provided with anterior suction inlet 6, rear portion suction inlet 7 and burnisher 10, it is anterior
Suction inlet 6 and rear portion suction inlet 7 are separately positioned on front side and the rear side of the lower bottom part of the second housing 4, the interposition of the lower bottom part of the second housing 4
Install and be equipped with burnisher fixed component（Not shown in figure）, burnisher 10 can be fixed on by burnisher fixed component
In the centre position of the lower bottom part of two housing 4, this example, burnisher 10 selects such as mop cloth, Rubbing pad for washing use, washing brush or cleansing tablet
The burnisher of flexible flat shape.Burnisher 10 after installation will be located between anterior suction inlet 6 and rear portion suction inlet 7, i.e., clear
After clean instrument 10 is installed, anterior suction inlet 6 is located at the front side of burnisher 10, and rear portion suction inlet is located at the rear side of burnisher 10.
When floor cleaning first 100 works, anterior suction inlet 6 and rear portion suction inlet 7 are used for from air-breathing dirt on ground to be cleaned, middle cleaning
Instrument 10 is cleaned for treating cleaning ground.In this embodiment, anterior suction inlet 6 and rear portion suction inlet 7 are located at the second housing 4 respectively
The centre position of the forward and backward side of bottom, the bottom of the second housing 4 in the left and right sides positioned at anterior suction inlet 6 and rear portion suction inlet 7 also
A pair of front side guiding gutters 8 and rear side guiding gutter 9 are respectively arranged with, a pair of front side guiding gutters 8 can be by the anterior left and right sides of suction inlet 6
Dust-contained airflow be directed at anterior suction inlet 6, a pair of rear side guiding gutters 9 can be by the dust-contained airflow of the left and right sides of rear portion suction inlet 6
It is directed at rear portion suction inlet 7.One is respectively arranged with anterior suction inlet 6 and rear portion suction inlet 7 is used to open and close before suction inlet
Air door 11 and rear air door 12.
As shown in figure 3, the fluid intake line 5 extended laterally before and after being provided between the first housing 3 and the second housing 4,
Fluid intake line 5 has three openings, and suction inlet 6 is connected an opening, another opening is connected with rear portion suction inlet 7 with front portion
Logical, the 3rd opening is connected and realized with rotation connector 2 and be connected with vacuum source system.Also set up on cleaning head body 1
There is one end to be connected to the steam distributor 28 of vapour source, steam distributor 28 is used for the burnisher to the bottom of the second housing 4
10 distribution steam.Preceding air door 11 and rear air door 12 before and after connecting rod 17 by linking together.In the example, connecting rod 17 is by left side
The body of rod 18 and the right side body of rod 19 are constituted.The midfoot support of the left side body of rod 18 and the right side body of rod 19 is on the roof of the second housing 4, and
Two pairs of support blocks 20 are provided with the roof of two housings 4, the top of support block 20 has opening up breach 21, partial left side
The body of rod 18 and the right side body of rod 19 are supporting in corresponding breach 21 respectively.
The structure of rear air door 12 as shown in Figure 4, the top of rear air door 12, which is provided with, to be suitable to pacify with rotating before and after cleaning head body 1
Rotational installation portion 13, the bottom of dress, which are provided with, is suitable to touch and can be applied by ground to be cleaned friction masterpiece with ground to be cleaned
Friction portion 14.Rotational installation portion 13, which is provided with a pair of shafts 15, friction portion 14, is provided with abrasive rubber layer 16, wear-resisting
Rubber layer 16 can reduce abrasion of the friction portion in the long-term friction process with ground to be cleaned.Set in rotational installation portion 13
There are a pair of fixed installation holes 26.In this example, the structure of preceding air door 11 and rear air door 12 is similar, air door 11 before will not be repeated here
Concrete structure.
As shown in figure 5, the left side body of rod 18 and the right side body of rod 19 are in " ㄇ " shape.The left side body of rod 18 and the right side body of rod 19 have
There are leading section, middle part and a rearward end, the front and back ends portion of the left side body of rod 18 and the right side body of rod 19 is separately fixed at corresponding fixation
In mounting hole 26.A back-moving spring 24 is arranged with the left side body of rod 18 and the right side body of rod 19.Current air door 11 and rear air door
When being rotated before and after an air door in 12, the connecting rod 17 being made up of the left side body of rod 18 and the right side body of rod 19 can promote another
Air door is also rotated to same direction.
As shown in fig. 6, the downwardly projecting bottom in preceding air door 11 in bottom of rear air door 12, the purpose so set is
So that when cleaning head is moved, the frictional force effect that rear air door 12 is subject to is bigger than the frictional force effect that preceding air door 11 is subject to, i.e.,
The frictional force that can face cleaning head 100 be subject to by anterior suction inlet 6 or the air-breathing dirt of rear portion suction inlet 7 mainly by rear air door 12 is acted on
And determine.The upper end of back-moving spring 24 is set in the left side body of rod 18 and the right side body of rod 19, bottom is set in the second housing 4
On the horizontal projection 25 of one of top, steam distributor 28 is located at the medium position of cleaning head body 1.
As shown in fig. 7, being provided with the axle hole 22 relative with the shaft 15 of preceding air door and rear air door on the second housing 4
The relative axle hole 22 ' of shaft 15 ', axle hole 22 and 22 ' is in " C " shape structure, to be rotated in each countershaft portion 15 and 15 '
In corresponding axle hole.In order that obtaining, preceding air door 11 and rear air door 12 will not be blocked due to rubbish, there is projection etc. on ground
Small barrier and can not rotate, in this example, by preceding air door 11 be arranged to be only capable of in fore axle hole 22 before and after rotation；
The gap 27 moved up and down for shaft 15 ' is set between the shaft 15 ' of rear air door 12 and the axle hole 22 ' at rear portion, i.e.,
So that the shaft 15 ' of rear air door 12 front and rear rotate can also can not only be realized in the axle hole 22 ' at rear portion in a small range
Move up and down.In this example, back-moving spring 24 can effectively prevent rear air door 12 the problem of being not easy to reset after moving up
（The friction portion that caused consequence is exactly rear air door bottom is not resetted and is not readily accessible to ground to be cleaned, so that it is whole not have drive
The effect that individual air door is rotated）.When the left side body of rod 18 and the right side body of rod 19 rearward end by after air door 12 drive move up, i.e.,
When the rearward end of the left and right side body of rod is upturned, back-moving spring 24 will be pulled generation elastic deformation, drive what is moved up
After active force disappears, back-moving spring 24 is multiple downwards by the rearward end and rear air door 12 for driving the left side body of rod 18 and the right side body of rod 19
Normal position is arrived in position, and the friction portion of the rear bottom of air door 12 returns to the position touched with ground to be cleaned.
In this example, floor cleaning first 100 has working condition and backward operation state forward, when ground cleaning head 100 exists
When being moved forward and backward on ground to be cleaned, the friction portion 14 of the rear bottom of air door 12 will produce friction, friction portion 14 with ground to be cleaned
The frictional force applied by ground to be cleaned acts on and occurs front and rear rotation, so that drive whole rear air door 12 to produce front and rear rotation,
Because preceding air door 11 and rear air door 12 are linked together by connecting rod 17, so when after air door 12 occur front and rear rotation
When, preceding air door 11 will also produce the rotation of equidirectional in the presence of connecting rod 17 with rear air door 12, and forward and backward air door is preceding
The switching opened with closing is realized in rotation process afterwards.
As shown in Figure 8,9, when ground cleaning head 100 is located at working condition forward, the friction portion 14 of rear air door 12 is treated
Frictional force that cleaning ground applies, backward directions are acted on and air door 12 rotates backward after drive entirely, in rear air door 12 backward
In rotation process, connecting rod 17, which will take advantage of a situation, promotes preceding air door 11 also to rotate backward, and final preceding air door 11 is opened, the rear quilt of air door 12
Close, now only anterior suction inlet 6 can from being aspirated on ground to be cleaned dirt.
As shown in Figure 10,11, when ground cleaning head is located at backward operation state, the friction portion 14 of rear air door 12 is treated clearly
Frictional force that clean ground applies, forward direction acts on and drives whole rear air door 12 to rotate forward, and connecting rod 17 also will promotion
Preceding air door 11 is rotated forward, and final preceding air door 11 is closed, and rear air door 12 is opened, and now only rear portion suction inlet 7 can be clear from treating
Dirt has been aspirated on clean ground.
As shown in Figure 12,13, in floor cleaning first 100 during movable, when after air door 12 friction portion meet
On to ground during raised barrier, air door 12 can not be rotated further after the barrier will cause, due to the rear top of air door 12
There is gap, now rear air door 12 is promoted in the range of allowing in gap by barrier between shaft and corresponding axle hole
Move up so that and leave ground to be cleaned, now the rearward end of connecting rod 17 also will together be driven and move up, connection
Back-moving spring 24 on bar 17 will produce elastic deformation, when floor cleaning first 100 crosses this raised barrier, and rear air door 12 will
The falls downward under the reset force effect of back-moving spring 24, the friction portion 14 of the rear bottom of air door 12 will continue to produce with ground to be cleaned
Raw friction, so as to realize that forward and backward air door is opened and closed.
In this example, no matter floor cleaning first 100 is promoted or pulled in rearward stroke in forward stroke, ground is clear
Clean first 100 anterior suction inlet 6 and rear portion suction inlet 7 can be when locating in advance by area to be cleaned where burnisher 10 is moved to dirt
The dirt in domain is picked up, so as to avoid polluting burnisher 10 during the cleaning head of movable ground.Therefore, this example
Floor cleaning head can extend the frequency changed or clean burnisher.In addition, preceding air door and rear air door are all with floor cleaning
The movement of head and realize alternately by folding and in the floor cleaning head course of work, only have one in preceding air door and rear air door
Air door work, it ensure that the suction of single air door, make it be more easy to pick up the dirt on ground to be cleaned, and run into from
During the raised small barrier in ground, also very gentle barrier can be moved past, the cleaning head convenient for users carries out ground
Face cleaning.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that spirit is made, should all be included within the scope of the present invention.
Claims (11)
1. the floor cleaning head of a kind of surface cleaning apparatus, for being moved on ground to be cleaned, it is characterised in that：The ground is clear
Clean head includes：
One cleaning head body, described cleaning head body includes the first housing and the second housing of upper and lower setting；
One burnisher, positioned at the bottom of the cleaning head body,
A pair of suction inlets, are respectively positioned on the bottom of the cleaning head body, and the suction inlet described in a pair is respectively to be distributed in described cleaning
Anterior suction inlet on front side of instrument is respectively provided with the rear portion suction inlet being distributed on rear side of described burnisher at the suction inlet described in a pair
There is one to be used to opening and closing the air door of suction inlet, the top of air door described in a pair be equipped with suitable for before described cleaning head body
In the rotational installation portion being rotatablely installed afterwards, air door described in a pair bottom of at least one air door be provided with suitable for it is to be cleaned
Face is in contact and can be by the friction portion of ground to be cleaned application frictional force effect；
One connecting rod, is arranged on described cleaning head body, and described connecting rod is located at the top of second housing, described
Connecting rod has leading section, middle part and a rearward end, the top of the front and back ends portion of the connecting rod respectively with air door described in a pair
It is fixed, at least one support block is provided with the top of second housing, the top of the support block has opening up lack
Mouthful, it is supporting in the middle part of the connecting rod of part in described breach；When an air door in the air door described in a pair is rotated
When, described connecting rod promotes another air door also to be rotated to same direction；
One back-moving spring, described back-moving spring is arranged between described connecting rod and described cleaning head body, described multiple
The upper end of position spring is set in the horizontal projection that described connecting rod is interior, bottom is set in second case top
On；When described connecting rod is driven by air door of the bottom provided with the friction portion to move up, described back-moving spring is produced
Elastic deformation；
Described floor cleaning head has working condition and backward operation state forward, when described floor cleaning head is located at forward
During working condition, the air door corresponding to described anterior suction inlet is opened, and the air door corresponding to described rear portion suction inlet is closed；
When described floor cleaning head is located at backward operation state, the air door corresponding to described anterior suction inlet is closed, described
Air door corresponding to the suction inlet of rear portion is opened.
2. the floor cleaning head of surface cleaning apparatus according to claim 1, it is characterised in that：Turn of air door described in a pair
It is equipped with dynamic installation portion on shaft, described cleaning head body and is provided with the axle hole relative with shaft each described,
Shaft described in each front and rear can be rotatably mounted in described axle hole.
3. the floor cleaning head of surface cleaning apparatus according to claim 2, it is characterised in that：Rubbed in bottom provided with described
Have what is moved up and down for the shaft in the air door in wiping portion, between the shaft of at least one air door and described axle hole
Gap.
4. the floor cleaning head of surface cleaning apparatus according to claim 1, it is characterised in that：Air door described in a pair
In, the downwardly projecting bottom in another air door in bottom of one of air door.
5. the floor cleaning head of surface cleaning apparatus according to claim 1, it is characterised in that：Turn of air door described in a pair
Fixed installation hole is provided with dynamic installation portion, the front and back ends portion of the connecting rod is separately fixed at the corresponding fixed installation
In hole.
6. the floor cleaning head of surface cleaning apparatus according to claim 1, it is characterised in that：Described burnisher is
Mop cloth, Rubbing pad for washing use, washing brush or cleansing tablet.
7. the floor cleaning head of surface cleaning apparatus according to claim 1, it is characterised in that：Described cleaning head body
On be additionally provided with before and after the fluid intake line that extends laterally, described fluid intake line has three openings, an opening
Be connected with described anterior suction inlet, another opening is connected with described rear portion suction inlet, the 3rd be open and be used for and vacuum
Source system is connected.
8. the floor cleaning head of surface cleaning apparatus according to claim 1, it is characterised in that：Set in described friction portion
It is equipped with abrasive rubber layer.
9. the floor cleaning head of surface cleaning apparatus according to claim 1, it is characterised in that：Described anterior suction inlet and
Rear portion suction inlet is located at the front side centre position and rear side centre position of the cleaning head body bottom portion, the cleaning head body respectively
The bottom of bottom is being also respectively provided with a guiding gutter positioned at the left and right sides of the anterior suction inlet and rear portion suction inlet.
10. the floor cleaning head of surface cleaning apparatus according to claim 1, it is characterised in that：Described connecting rod bag
The left side body of rod and the right side body of rod are included, the described left side body of rod and the right side body of rod are in " ㄇ " shape.
11. the floor cleaning head of surface cleaning apparatus according to claim 1, it is characterised in that：Described cleaning head sheet
The steam distributor that one end is connected to vapour source is additionally provided with body, described steam distributor is used for described cleaner
Tool distribution steam.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058205.XA CN104706277B (en) | 2015-02-04 | 2015-02-04 | The floor cleaning head of surface cleaning apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058205.XA CN104706277B (en) | 2015-02-04 | 2015-02-04 | The floor cleaning head of surface cleaning apparatus |
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| CN104706277A CN104706277A (en) | 2015-06-17 |
| CN104706277B true CN104706277B (en) | 2017-08-25 |
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| CN109199229B (en) * | 2017-07-04 | 2024-04-09 | 苏州宝时得电动工具有限公司 | Suction head and dust collector |
| FR3078245B1 (en) | 2018-02-23 | 2020-02-07 | Seb S.A. | VACUUM CLEANER COMBINING A FIRST SUCTION HEAD AND A SECOND SUCTION HEAD |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2792817B1 (en) * | 1999-04-29 | 2001-06-29 | Seb Sa | VACUUM CLEANER WITH RECLAMATION BLADE |
| DE10003883C1 (en) * | 2000-01-29 | 2001-08-30 | Kaercher Gmbh & Co Alfred | Cleaning head for a floor cleaning device |
| KR100642075B1 (en) * | 2005-10-21 | 2006-11-10 | 삼성광주전자 주식회사 | A suction nozzle of vacuum cleaner |
| CN101270670A (en) * | 2006-05-05 | 2008-09-24 | 陈树林 | Front and back opening/closing split type self-controllable power throttle |
| CN204445689U (en) * | 2015-02-04 | 2015-07-08 | 苏州德莱电器有限公司 | The floor cleaning head of surface cleaning apparatus |
-
2015
- 2015-02-04 CN CN201510058205.XA patent/CN104706277B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104706277A (en) | 2015-06-17 |
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