CN104706277A - Ground cleaning head of surface cleaning device - Google Patents
Ground cleaning head of surface cleaning device Download PDFInfo
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- CN104706277A CN104706277A CN201510058205.XA CN201510058205A CN104706277A CN 104706277 A CN104706277 A CN 104706277A CN 201510058205 A CN201510058205 A CN 201510058205A CN 104706277 A CN104706277 A CN 104706277A
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- cleaning head
- air door
- suction inlet
- pair
- connecting rod
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Abstract
The invention relates to a ground cleaning head of a surface cleaning device. The ground cleaning head of the surface cleaning device comprises a cleaning head body, a cleaning tool located at the bottom of the cleaning head body, a pair of suction ports and a connecting rod. The two suction ports are distributed in the front side and the rear side of the cleaning tool body respectively. The two suction ports are provided with air doors respectively, wherein the air doors are used for opening and closing the suction ports. The upper portions of the pair of air doors are provided with rotating installation portions respectively, wherein the rotating installation portions are suitable for being installed on the front portion and the rear portion of the cleaning head body in a rotating mode. At least the lower portion of one air door is provided with a friction portion which is suitable for being in contact with the ground to be cleaned and can exert friction force on the ground to be cleaned. The front end and the rear end of the connecting rod are fixed to the upper portions of the pair of air doors respectively. When one of the pair of air doors rotates, the connecting rod pushes the other air door to rotate in the same direction. Because the two air doors are connected through the connecting rod, when the cleaning head moves frontwards or is pulled backwards, the rotation directions of the two air doors can be kept identical.
Description
Technical field
The present invention relates to a kind of floor cleaning head of surface cleaning apparatus.
Background technology
Steam mop is for clean hardstand (such as ceramic tile, floor etc.) common equipment.Common steam mop has pedestal and vertical handle, be provided with steam fumarole and dirt pump orifice in the bottom of pedestal, the bottom of steam fumarole is provided with cleaning cloth, pedestal with vertical handle are also provided with by the pump of water tank, steam generator, connection water tank and steam generator or valve and the dirt suction system that is communicated with steam supply system that steam generator forms with the steam output channel of steam fumarole and is made up of vacuum motor, dirt box and the dirt suction passage that is communicated with dirt box and dirt pump orifice.When steam mop works, steam is finally applied on cleaning cloth, and moist cleaning cloth wiping on surface to be cleaned, to remove granule dirt, dust and chip that clean surface exists.Simultaneously, most of dirt is drawn in dirt box by dirt suction system again.
Publication number is disclose a kind of surface cleaning apparatus in the Chinese patent of CN102085081A, specifically steam mop, comprise for generation of steam and on surface to be cleaned the steam transmission system of distributing steam.Steam mop comprises the Handleset being mounted to base assembly further, base assembly bottom is arranged at front suction inlet 140 and rear suction inlet 142, to promote in the forward stroke of base assembly or in stroke backward, carry out continuous sucking along the leading edge of mop pads 126 ' and back edge, mop pads excess contamination during use can be prevented.Before washing, mop pads usually can be used for steam once or twice and cleans operation.U.S. Patent Application Publication No.2004/0111822 discloses a kind of steam-to-vacuum device, its have laterally be arranged in elongated vapor delivery nozzles front side and rear side on front suction inlet 21 and rear suction inlet 22.
The base assembly of above-mentioned two kinds of structures or suction nozzle are provided with the front and back front suction inlet of layout and rear suction inlet, when equipment works, although can reduce to be positioned at the transition during use of middle mop pads 126 ' to pollute, but because former and later two suction inlets can suck dirt simultaneously, when the inconvenience of vacuum motor power, this will certainly reduce the suction of each suction inlet, thus affects the pick-up performance of each suction inlet.
Publication number is the suction nozzle disclosing a kind of vacuum cleaner in the file of WO1998027856A1, this suction nozzle is applicable to wet vacuum cleaning, the cleaning of floor and carpet can be realized, suction nozzle inside arranges water injection system, suction nozzle has a pair suction inlet, a pair suction inlet place is respectively equipped with a scraper plate that can rotate (i.e. air door), and scraper plate can rotate by before and after frictional force effect along in ground moving process at suction nozzle, thus opens or closes corresponding suction inlet.In the program, due to scraper plate independently action, this is easy to cause to rotate before and after two scraper plates inconsistent, thus two suction inlets are all opened or all pent situation occurs, thus does not reach the object of the consumption improving gettering efficiency and reduce water and washing agent.
Summary of the invention
In order to solve the problems of the technologies described above, under the object of this invention is to provide a kind of prerequisite ensureing forward and backward suction inlet pick-up performance, cleaning cloth contaminated surface cleaning apparatus in use can be effectively reduced.
In order to realize the object of foregoing invention, the present invention adopts following technical scheme: a kind of floor cleaning head of surface cleaning apparatus, and for moving on ground to be cleaned, this floor cleaning head comprises:
One cleaning head body;
One burnisher, is positioned at the bottom of described cleaning head body,
A pair suction inlet, all be positioned at the bottom of described cleaning head body, suction inlet described in a pair is distributed in front side and the rear side of described burnisher respectively, suction inlet place described in a pair is provided with one for opening and closing the air door of suction inlet, the top of air door described in a pair be equipped be suitable for described cleaning head body before and after rotate the rotation installation portion of installation, have at least the bottom of an air door to be provided with in air door described in a pair to be suitable for touching with ground to be cleaned and the friction part of frictional force effect can be applied by ground to be cleaned;
One connecting rod, be arranged on described cleaning head body, described connecting rod has leading section, middle part and rearward end, the front and back ends portion of described connecting rod is fixed with the top of air door described in a pair respectively, when the air door of in the air door described in a pair rotates, described connecting rod promotes another air door and also rotates to same direction;
Described floor cleaning head has duty and backward operation state forward, when described floor cleaning head be positioned at forward duty time, the air door be positioned at corresponding to the suction inlet on front side of described burnisher is opened, and the air door be positioned at corresponding to the suction inlet on rear side of described burnisher is closed; When described floor cleaning head is positioned at backward operation state, the air door be positioned at corresponding to the suction inlet on front side of described burnisher is closed, and the air door be positioned at corresponding to the suction inlet on rear side of described burnisher is opened.
In technique scheme, preferably, described cleaning head body comprises the first housing and second housing of upper and lower setting, and described burnisher, a pair suction inlet are all positioned at the lower bottom part of described second housing, and described connecting rod is positioned at the top of the second described housing.
In technique scheme, preferably, the top of described second housing is provided with at least one back-up block, and the top of described back-up block has opening up breach, and the middle part of the described connecting rod of part is supporting in described breach.
In technique scheme, preferably, the rotation installation portion of air door described in a pair is equipped with shaft, described cleaning head body is provided with the axle hole relative with shaft described in each, the shaft described in each can be arranged in described axle hole front and back rotationally.
In technique scheme, preferably, be provided with in bottom in the air door of described friction part, have the gap having between the shaft of an air door and described axle hole and move up and down for this shaft at least.
In technique scheme, preferably, between described connecting rod and described cleaning head body, be also provided with back-moving spring, when described connecting rod by the air door that bottom is provided with friction part drive move up time, described back-moving spring produces elastic deformation.
In technique scheme, preferably, in the air door described in a pair, the bottom of one of them air door protrudes from the bottom of another air door downwards.
In technique scheme, preferably, the rotation installation portion of air door described in a pair is provided with fixed installation hole, the leading section of described connecting rod and rearward end are separately fixed in corresponding described fixed installation hole.
In technique scheme, preferably, described burnisher is mop cloth, Rubbing pad for washing use, washing brush or cleaning foil.
In technique scheme, preferably, fluid intake line laterally extending before and after described cleaning head body is also provided with, described fluid intake line has three openings, and opening is connected with described anterior suction inlet, another opening is connected with described rear portion suction inlet, the 3rd opening be for being connected with vacuum source system.
In technique scheme, preferably, described friction part is provided with abrasive rubber layer.
In technique scheme, preferably, the suction inlet described in a pair is positioned at the centre position, forward and backward side of described cleaning head body bottom portion, and the left and right sides that bottom is being positioned at described suction inlet of described cleaning head body bottom portion is also respectively arranged with a guiding gutter.
In technique scheme, preferably, described connecting rod comprises the left side body of rod and the right side body of rod, and the described left side body of rod and the right side body of rod are all in " ㄇ " shape.
In technique scheme, preferably, described cleaning head body is also provided with the steam distributor that an end is connected to vapour source, described steam distributor is used for described burnisher distributing steam.
The present invention compared with prior art obtains following beneficial effect: by relying on connecting rod to link together two air doors, such cleaning head is in the process moving forward or pull back, when rotating before and after an air door, another air door also can start to rotate under the power transmission of connecting rod, thus the movement of two air doors can be consistent, avoid two air doors to be all opened or the generation of all pent situation.In addition, the cleaning head arranged like this, when moving forward, first ground dirt to be cleaned will can be siphoned away by anterior suction inlet in advance, and burnisher scouring work subsequently carries out on the ground of pre-dust suction; Equally, when cleaning head moves backward, first ground dirt to be cleaned will can be siphoned away by rear portion suction inlet in advance, burnisher scouring work subsequently is also carry out on the ground of pre-dust suction, therefore, burnisher on the cleaning head of this programme the course of work can be permanent remain on clean state, thus reduce user's cleaning or change the frequency of burnisher.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic perspective view (overlooking visual angle) of floor cleaning head of the present invention;
Accompanying drawing 2 is schematic perspective view (looking up visual angle) (burnisher is opened) of floor cleaning head of the present invention;
What accompanying drawing 3 was floor cleaning head of the present invention disassembles schematic diagram;
Accompanying drawing 4 is the structural representation of rear air door of the present invention;
Accompanying drawing 5 is the structural representation of forward and backward air door of the present invention and connecting rod;
Accompanying drawing 6 is longitudinal cross-sectional schematic along the longitudinal direction of floor cleaning head of the present invention;
Accompanying drawing 7 is the shaft of forward and backward air door of the present invention and the syndeton schematic diagram of axle hole;
Accompanying drawing 8 for floor cleaning body of the present invention move forward time, the action schematic diagram of forward and backward air door and connecting rod;
Accompanying drawing 9 for floor cleaning body of the present invention move forward time, the schematic diagram of forward and backward air door and front and rear portions suction inlet;
Accompanying drawing 10 for floor cleaning body of the present invention move backward time, the action schematic diagram of forward and backward air door and connecting rod;
Accompanying drawing 11 for floor cleaning body of the present invention move backward time, the schematic diagram of forward and backward air door and front and rear portions suction inlet;
Accompanying drawing 12 is after floor cleaning body of the present invention runs into barrier when mobile, the action schematic diagram of forward and backward air door and connecting rod;
Accompanying drawing 13 is after floor cleaning body of the present invention runs into barrier when mobile, the schematic diagram of forward and backward air door and front and rear portions suction inlet;
Wherein: 100, floor cleaning head; 1, cleaning head body; 2, head is rotationally connected; 3, the first housing; 4, the second housing; 5, fluid intake line; 6, anterior suction inlet; 7, rear portion suction inlet; 8, front side guiding gutter; 9, rear side guiding gutter; 10, burnisher; 11, front air door; 12, rear air door; 13, installation portion is rotated; 14, friction part; 15, shaft; 16, abrasive rubber layer; 17, connecting rod; 18, the left side body of rod; 19, the right side body of rod; 20, back-up block; 21, breach; 22, axle hole; 24, back-moving spring; 25, horizontal projection; 26, hole is fixedly mounted; 27, gap; 28, steam distributor.
Detailed description of the invention
By describe in detail invention technology contents, structural feature, reached object and effect, coordinate accompanying drawing to be described in detail below in conjunction with embodiment.
As shown in Figure 1, for the floor cleaning head 100 of steam mop, floor cleaning head 100 is suitable on ground to be cleaned movable.This floor cleaning head 100 has a cleaning head body 1, the rear portion of cleaning head body 1 is provided with and is rotationally connected 2, this is rotationally connected 2 for being connected with the upright Handleset (not shown) of steam mop, and upright Handleset is constructed to promote cleaning head body 1 and moves forward and backward.Cleaning head body 1 have the first housing 3 of upper and lower setting and the second housing 4, first housing 3 and the second housing 4 machinery tightly firmware to fix or manner is fixed.In this example, be rotationally connected the rear portion that 2 are arranged on the second housing 4.
As shown in Figure 2, the bottom of the second housing 4 is provided with anterior suction inlet 6, rear portion suction inlet 7 and burnisher 10, anterior suction inlet 6 and rear portion suction inlet 7 are separately positioned on front side and the rear side of the second housing 4 lower bottom part, the centre position of the second housing 4 lower bottom part is provided with burnisher fixed part (not shown), burnisher 10 can be fixed on the centre position of the second housing 4 lower bottom part by burnisher fixed part, in this example, burnisher 10 selects the burnisher as flexible flat shapes such as mop cloth, Rubbing pad for washing use, washing brush or cleaning foils.Burnisher 10 after installation will between anterior suction inlet 6 and rear portion suction inlet 7, and namely after burnisher 10 is installed, anterior suction inlet 6 is positioned at the front side of burnisher 10, and rear portion suction inlet is positioned at the rear side of burnisher 10.When floor cleaning head 100 works, anterior suction inlet 6 and rear portion suction inlet 7 are for from air-breathing dirt on ground to be cleaned, and middle burnisher 10 is cleaned for treating cleaning floor.In this embodiment, anterior suction inlet 6 and rear portion suction inlet 7 lay respectively at the centre position of the forward and backward side bottom the second housing 4, bottom guiding gutter 8 and rear side guiding gutter 9 on front side of the left and right sides being positioned at anterior suction inlet 6 and rear portion suction inlet 7 is also respectively arranged with a pair of the second housing 4, on front side of in the of a pair, the dust-contained airflow of anterior suction inlet 6 left and right sides can be directed to anterior suction inlet 6 place by guiding gutter 8, and on rear side of in the of a pair, the dust-contained airflow of rear portion suction inlet 6 left and right sides can be directed to rear portion suction inlet 7 place by guiding gutter 9.Anterior suction inlet 6 and rear portion suction inlet 7 place are respectively arranged with one for opening and closing the front air door of suction inlet 11 and rear air door 12.
As shown in Figure 3, fluid intake line 5 laterally extending before and after being provided with between first housing 3 and the second housing 4, fluid intake line 5 has three openings, opening is connected with anterior suction inlet 6, another opening is connected with rear portion suction inlet 7, the 3rd opening be rotationally connected 2 and be connected and realize being connected with vacuum source system.Cleaning head body 1 is also provided with the steam distributor 28 that an end is connected to vapour source, steam distributor 28 is for burnisher 10 distributing steam bottom the second housing 4.Front air door 11 and rear air door 12 are by linking together before and after connecting rod 17.In this example, connecting rod 17 is made up of the left side body of rod 18 and the right side body of rod 19.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, the roof of the second housing 4 is provided with two pairs of back-up blocks 20, the top of back-up block 20 has opening up breach 21, and the partial left side body of rod 18 and the right side body of rod 19 are supporting in corresponding breach 21 respectively.
Rear air door 12 structure as shown in Figure 4, the top of rear air door 12 be provided be suitable for cleaning head body 1 before and after rotate the rotation installation portion 13 of installation, bottom is provided with and is suitable for touching with ground to be cleaned and can be applied the friction part 14 of frictional force effect by ground to be cleaned.Rotate installation portion 13 be provided with a pair shaft 15, friction part 14 is provided with abrasive rubber layer 16, abrasive rubber layer 16 can reduce friction part with the wearing and tearing in the long-term friction process on ground to be cleaned.Rotate on installation portion 13 and be provided with a pair fixed installation hole 26.In this example, the structure of front air door 11 and rear air door 12 is similar, does not repeat them here the concrete structure of front air door 11.
As shown in Figure 5, the left side body of rod 18 and the right side body of rod 19 are all in " ㄇ " shape.The left side body of rod 18 and the right side body of rod 19 all have leading section, middle part and rearward end, and 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 in corresponding fixed installation hole 26.The left side body of rod 18 and the right side body of rod 19 are all arranged with a back-moving spring 24.When rotating before and after an air door in current air door 11 and rear air door 12, the connecting rod 17 be made up of the left side body of rod 18 and the right side body of rod 19 can promote another air door and also rotate to same direction.
As shown in Figure 6, the bottom of rear air door 12 protrudes from the bottom of front air door 11 downwards, the object of such setting makes when cleaning head moves, can the frictional force effect that the frictional force effect that rear air door 12 is subject to is subject to than front air door 11 be large, i.e. the floor cleaning head 100 frictional force effect that rely on anterior suction inlet 6 or the main air door 12 rearward of rear portion suction inlet 7 air-breathing dirt to be subject to and determining.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 on a horizontal projection 25 at the second housing 4 top, and steam distributor 28 is positioned at the medium position of cleaning head body 1.
As shown in Figure 7, second housing 4 is provided with the axle hole 22 relative with the shaft 15 of front air door, the axle hole 22 ' relative with the shaft 15 ' of rear air door, axle hole 22 and 22 ' in " C " shape structure, each countershaft portion 15 and 15 ' is rotatably installed in corresponding axle hole.In order to make, front air door 11 and rear air door 12 can not block due to rubbish, there are the small barriers such as projection on ground and can not rotate, and in this example, are arranged to by front air door 11 only can rotate interior front and back, fore axle hole 22; The gap 27 moved up and down for shaft 15 ' is set between the shaft 15 ' and the axle hole 22 ' at rear portion of rear air door 12, namely makes the shaft 15 ' of rear air door 12 to rotate and can also realize moving up and down among a small circle in front and back in the axle hole 22 ' at rear portion.In this example, the problem that back-moving spring 24 can effectively prevent rear air door 12 to be not easy to reset after moving up occurs (consequence that causes of not resetting is exactly that the friction part of rear air door bottom can not touch ground to be cleaned, thus does not have the effect driving whole air door to rotate).When the left side body of rod 18 and the right side body of rod 19 rearward end by after air door 12 drive and move up, namely 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, after driving the active force moved up to disappear, back-moving spring 24 resets to normal position downwards by driving the rearward end of the left side body of rod 18 and the right side body of rod 19 and rear air door 12, and the friction part of rear air door 12 bottom returns to the position of touching with ground to be cleaned.
In this example, floor cleaning head 100 has duty and backward operation state forward, when ground cleaning head 100 is movable on ground to be cleaned, the friction part 14 of rear air door 12 bottom will produce with ground to be cleaned and rub, friction part 14 rotates before and after occurring by the frictional force effect of ground to be cleaned applying, thus drive whole rear air door 12 to produce front and back rotation, because front air door 11 and rear air door 12 are linked together by connecting rod 17, like this when rotating before and after rear air door 12 occurs, front air door 11 also produces the rotation of equidirectional by with rear air door 12 under the effect of connecting rod 17, and it is front, namely rear air door achieves the switching of opening with closing in the rotation process of front and back.
As shown in Figure 8,9, when ground cleaning head 100 be positioned at forward duty time, the friction part 14 of rear air door 12 is subject to frictional force effect that ground to be cleaned applies, backward directions and drives whole rear air door 12 to rotate backward, rotate backward in process at rear air door 12, connecting rod 17 will take advantage of a situation promote before air door 11 also rotate backward, before final, air door 11 is opened, and rear air door 12 is closed, now only anterior suction inlet 6 can from the suction of ground to be cleaned dirt.
As shown in Figure 10,11, when ground cleaning head is positioned at backward operation state, the friction part 14 of rear air door 12 is subject to frictional force effect that ground to be cleaned applies, forward direction and drives whole rear air door 12 to rotate forward, air door 11 before promotion also rotates forward by connecting rod 17, before final, air door 11 is closed, rear air door 12 is opened, now only rear portion suction inlet 7 can from the suction of ground to be cleaned dirt.
As Figure 12, shown in 13, at floor cleaning head 100 in movable process, when the friction part of rear air door 12 runs into the barrier of ground projection, this barrier will make rear air door 12 to be rotated further, owing to there is gap between the shaft on rear air door 12 top and corresponding axle hole, now, air door 12 is promoted to move up by barrier by the scope that gap allows, thus and leave ground to be cleaned, now the rearward end of connecting rod 17 also will be driven together and move up, back-moving spring 24 on connecting rod 17 will produce elastic deformation, when floor cleaning head 100 crosses this protruding barrier, rear air door 12 is by falls downward under the reset force effect of back-moving spring 24, the friction part 14 of rear air door 12 bottom will continue to produce with ground to be cleaned to rub, thus before realizing, rear air door is opened and closed.
In this example, no matter floor cleaning head 100 promotes in forward stroke or pulls in stroke backward, the dirt in region to be cleaned can pick up when burnisher 10 moves to dirt place place by the anterior suction inlet 6 of floor cleaning head 100 and rear portion suction inlet 7 in advance, thus avoids being polluted by burnisher 10 in the process of movable ground cleaning head.Therefore, the floor cleaning head of this example can extend the frequency changed or clean burnisher.In addition, front air door and rear air door are all realize alternately by folding along with the movement of floor cleaning head, and in the floor cleaning head course of work, an air door job is only had in front air door and rear air door, it can ensure the suction of single air door, makes it easilier be picked up by ground dirt to be cleaned, and when running into the small barrier from ground projection, also can be very mild move past barrier, this cleaning head convenient for users carries out floor cleaning work.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to the present invention's spirit change or modify, and all should be encompassed within protection scope of the present invention.
Claims (14)
1. a floor cleaning head for surface cleaning apparatus, for moving on ground to be cleaned, is characterized in that: this floor cleaning head comprises:
One cleaning head body;
One burnisher, is positioned at the bottom of described cleaning head body,
A pair suction inlet, all be positioned at the bottom of described cleaning head body, suction inlet described in a pair is distributed in front side and the rear side of described burnisher respectively, suction inlet place described in a pair is provided with one for opening and closing the air door of suction inlet, the top of air door described in a pair be equipped be suitable for described cleaning head body before and after rotate the rotation installation portion of installation, have at least the bottom of an air door to be provided with in air door described in a pair to be suitable for touching with ground to be cleaned and the friction part of frictional force effect can be applied by ground to be cleaned;
One connecting rod, be arranged on described cleaning head body, described connecting rod has leading section, middle part and rearward end, the front and back ends portion of described connecting rod is fixed with the top of air door described in a pair respectively, when the air door of in the air door described in a pair rotates, described connecting rod promotes another air door and also rotates to same direction;
Described floor cleaning head has duty and backward operation state forward, when described floor cleaning head be positioned at forward duty time, the air door be positioned at corresponding to the suction inlet on front side of described burnisher is opened, and the air door be positioned at corresponding to the suction inlet on rear side of described burnisher is closed; When described floor cleaning head is positioned at backward operation state, the air door be positioned at corresponding to the suction inlet on front side of described burnisher is closed, and the air door be positioned at corresponding to the suction inlet on rear side of described burnisher is opened.
2. the floor cleaning head of surface cleaning apparatus according to claim 1, it is characterized in that: described cleaning head body comprises the first housing and second housing of upper and lower setting, described burnisher, a pair suction inlet are all positioned at the lower bottom part of described second housing, and described connecting rod is positioned at the top of the second described housing.
3. the floor cleaning head of surface cleaning apparatus according to claim 2, it is characterized in that: the top of described second housing is provided with at least one back-up block, the top of described back-up block has opening up breach, and the middle part of the described connecting rod of part is supporting in described breach.
4. the floor cleaning head of surface cleaning apparatus according to claim 1, it is characterized in that: the rotation installation portion of air door described in a pair is equipped with shaft, described cleaning head body is provided with the axle hole relative with shaft described in each, and the shaft described in each can be arranged in described axle hole front and back rotationally.
5. the floor cleaning head of surface cleaning apparatus according to claim 4, is characterized in that: be provided with in bottom in the air door of described friction part, has the gap having between the shaft of an air door and described axle hole and move up and down for this shaft at least.
6. the floor cleaning head of surface cleaning apparatus according to claim 5, it is characterized in that: between described connecting rod and described cleaning head body, be also provided with back-moving spring, when described connecting rod by the air door that bottom is provided with described friction part drive move up time, described back-moving spring produces elastic deformation.
7. the floor cleaning head of surface cleaning apparatus according to claim 1, is characterized in that: in the air door described in a pair, the bottom of one of them air door protrudes from the bottom of another air door downwards.
8. the floor cleaning head of surface cleaning apparatus according to claim 1, is characterized in that: the rotation installation portion of air door described in a pair is provided with fixed installation hole, the front and back ends portion of described connecting rod is separately fixed in corresponding described fixed installation hole.
9. the floor cleaning head of surface cleaning apparatus according to claim 1, is characterized in that: described burnisher is mop cloth, Rubbing pad for washing use, washing brush or cleaning foil.
10. the floor cleaning head of surface cleaning apparatus according to claim 1, it is characterized in that: fluid intake line laterally extending before and after described cleaning head body is also provided with, described fluid intake line has three openings, and opening is connected with described anterior suction inlet, another opening is connected with described rear portion suction inlet, the 3rd opening be for being connected with vacuum source system.
The floor cleaning head of 11. surface cleaning apparatus according to claim 1, is characterized in that: described friction part is provided with abrasive rubber layer.
The floor cleaning head of 12. surface cleaning apparatus according to claim 1, it is characterized in that: the suction inlet described in a pair is positioned at the centre position, forward and backward side of described cleaning head body bottom portion, the left and right sides that bottom is being positioned at described suction inlet of described cleaning head body bottom portion is also respectively arranged with a guiding gutter.
The floor cleaning head of 13. surface cleaning apparatus according to claim 1, is characterized in that: described connecting rod comprises the left side body of rod and the right side body of rod, and the described left side body of rod and the right side body of rod are all in " ㄇ " shape.
The floor cleaning head of 14. surface cleaning apparatus according to claim 1, it is characterized in that: described cleaning head body is also provided with the steam distributor that an end is connected to vapour source, described steam distributor is used for described burnisher distributing steam.
Priority Applications (1)
| 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 true CN104706277A (en) | 2015-06-17 |
| CN104706277B CN104706277B (en) | 2017-08-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199229A (en) * | 2017-07-04 | 2019-01-15 | 苏州宝时得电动工具有限公司 | A kind of suction nozzle and dust catcher |
| EP3530169B1 (en) | 2018-02-23 | 2021-01-06 | Seb S.A. | Vacuum cleaner nozzle combining a first suction head and a second suction head |
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| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199229A (en) * | 2017-07-04 | 2019-01-15 | 苏州宝时得电动工具有限公司 | A kind of suction nozzle and dust catcher |
| 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 |
| EP3530169B1 (en) | 2018-02-23 | 2021-01-06 | Seb S.A. | Vacuum cleaner nozzle combining a first suction head and a second suction head |
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