CN103536253B - Carpet cleaner - Google Patents
Carpet cleaner Download PDFInfo
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- CN103536253B CN103536253B CN201310517532.8A CN201310517532A CN103536253B CN 103536253 B CN103536253 B CN 103536253B CN 201310517532 A CN201310517532 A CN 201310517532A CN 103536253 B CN103536253 B CN 103536253B
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- floor mop
- suction nozzle
- mop seat
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Abstract
The invention discloses a kind of carpet cleaner, overcome convenience, the validity of prior art carpet cleaner in integrated operation, the reasonability of structure, in the degree of integration of function, the deficiency be short of to some extent.Described a kind of carpet cleaner, comprise the rear body of band runner, floor mop seat, described rear body rear upper end is provided with operating handle, described rear body is provided with solution tank, recycling bin, described floor mop seat is provided with motor, motor is bled and form negative pressure source chamber in floor mop seat, described solution tank connects a turbine pump, described floor mop seat is also provided with sewage water suction nozzle and row brush, described row brush provides power by drive pump, described sewage water suction nozzle is communicated with recycling bin, described recycling bin is provided with the escape pipe be communicated with negative pressure source chamber, air flue in described negative pressure source chamber and turbine pump, air flue in drive pump is communicated with.The present invention is applicable to the occasion of carpet cleaning, has that globality is strong, function is distributed rationally, good operability, the advantages such as the course of work is stable.
Description
Technical field
The invention belongs to cleaning appliance field, particularly relate to a kind of carpet cleaner.
Background technology
Carpet cleaner as a kind of cleaning device, in family, medium place, hotel obtains more application.Carpet cleaner, the main function needed is cleaned exactly, brush ground, reclaim, accordingly, carpet cleaner also should have for water assembly, brush assemblies and sewage reclaim assembly, the function of these assemblies is different but to be had and associates closely.The carpet cleaner of prior art, accessible in the simple realization of cleaning, function such as brush ground, recovery etc., but in convenience, the validity of integrated operation, the reasonability of structure, in the degree of integration of function, is still short of to some extent.
See disclosed " carpet cleaner " in Chinese patent literature, its notification number is CN102462443A, this application case discloses a kind of carpet cleaner, it comprises support, the lower end of described support is fixedly connected sequentially serration, sweep-up pipe, sparge pipe and rubber tire from front to back, and the top of described support arranges handle.It is dug carpet surface foul by serration, then is adsorbed by sweep-up pipe, then is sprayed water by sparge pipe, then is adsorbed by the dust do not adsorbed completely by rubber tire.This application case weak point is, operating process is rationally easy not, and the low cost that causes of the degree of association of functional realiey is higher.
Summary of the invention
The object of the invention is to solve convenience, the validity of prior art carpet cleaner in integrated operation, the reasonability of structure, in the degree of integration of function, the deficiency be still short of to some extent, provide a kind of effectively simple to operate, order of operation and function are distributed rationally, and the degree of association of clearing function is high, globality strong, and manufacturing cost is lower, the carpet cleaner of good operation stability.
The present invention is achieved by the following technical solutions:
A kind of carpet cleaner, comprise the rear body of band runner, floor mop seat, described rear body rear upper end is provided with operating handle, described rear body is provided with solution tank, recycling bin, described floor mop seat is provided with motor, motor is bled and form negative pressure source chamber in floor mop seat, described solution tank connects a turbine pump, described floor mop seat is also provided with sewage water suction nozzle and row brush, described row brush provides power by drive pump, described sewage water suction nozzle is communicated with recycling bin, described recycling bin is provided with the escape pipe be communicated with negative pressure source chamber, air flue in described negative pressure source chamber and turbine pump, air flue in drive pump is communicated with.Can fill clear water, cleaning solution etc. in solution tank, turbine pump additional mechanical supercharging is sprayed water, and row brush is used for scrubbing, and sewage water suction nozzle is for reclaiming sewage in recycling bin.Row brush is driven by drive pump, and the suction source of the turbo-power source of turbine pump, the power resources of drive pump, sewage water suction nozzle, is motor, globality is strong, and the source of the power form had is all by motor air-breathing more, cause rapid air movement produce, mechanical loss is less.Wherein, turbine pump is not when using, and its water pipe is not connected with solution tank, avoids air pressure to disperse to cause in other workpiece air flues negative pressure or be short of power.
As preferably, described floor mop seat is made up of first seat of floor mop, second seat of floor mop, the turbine pump exterior air drain, the drive pump exterior air drain that are communicated with the air flue in turbine pump, the air flue in drive pump is respectively provided with in described floor mop seat, the opening of turbine pump exterior air drain, drive pump exterior air drain is all in floor mop seat outer surface, and the opening of described turbine pump exterior air drain is provided with capping.The gas circuit realizing spray water, scrubbing, sewage reclaims in the concrete structure of three zones is all communicated with, and final machine power drives air to flow by motor effect and produces, transmits, transforms.When capping is opened, turbine pump work, can carry out spray operation, when capping is closed, turbine pump exterior air drain is shut, and air-flow can only walk drive pump exterior air drain or sewage recovery approach, thus driving the drive pump of row brush can obtain enough power, normal rotation drives row brush to carry out brush ground.
As preferably, described rear body and the clamping of floor mop seat, described rear body bottom and floor mop base rear end hinged, described floor mop seat is provided with the control lever for controlling drive pump exterior air drain break-make, described control lever is provided with spring, and described rear body withstands control lever, when spring is under impaction state, rear body is vertical, and drive pump exterior air drain is shut.When control lever is withstood, spring compression, drive pump exterior air drain is shut, now row brush do not work or rotating speed very slow, negative pressure can concentrate on turbine pump, is beneficial to the execution of water spray.And after rear body and floor mop seat separate, rotate along hinged place, rear body is toppled over backward, and spring backs down control lever, and drive pump exterior air drain is path, now can seal turbine pump exterior air drain, realizes the normal rotation of row brush.
As preferably, described recycling bin comprises body, lower body, described upper body, separating plate is provided with between lower body, described lower body is provided with air inlet, described separating plate is provided with air flue hole, floating only hole, interior venthole, venthole, the air intake duct be connected with air inlet is provided with in described lower body, described air intake duct is communicated in upper body by air flue hole, described air intake duct is communicated with interior venthole, separating plate lower end is provided with the floating only valve of a band passage, the float spool of described floating only valve is in floating only lower end, hole, described escape pipe is communicated with venthole, described separating plate is provided with enclosed baffle, floating only hole, venthole is in the side of enclosed baffle, all the other pore passage structures on separating plate are in enclosed baffle opposite side.Aspiration motor guides air flowing, air direction successively of flowing is air inlet, air intake duct, interior venthole, passage, floating only hole, venthole, escape pipe, thus formation negative-pressure sucking, in the process, the passage of dirty water and air common stream warp terminates in passage, air rises through floating only hole again after caning be passed through passage, venthole, escape pipe, maintain circulation thus maintain negative-pressure sucking, but sewage is once after rising to certain altitude, jack-up can float the float spool stopping valve, floating only hole is closed, therefore sewage cannot enter to float to stop the upper intrinsic of hole side, therefore sewage also cannot enter the interior gas circuit of motor, compare common carpet cleaner sewage and reclaim form, more fully can ensure that the security of motor sub-assembly, maintain the running environment that it is stable.
As preferably, be provided with water receiver between described turbine pump and solution tank, described water receiver is provided with break-make button.Water receiver can be used for interim water storage, convenient by the water ejection after turbine pump supercharging.
As preferably, described sewage water suction nozzle is in the front end of floor mop seat, and described row brush is in the bottom of floor mop seat, and described row brush comprises some gears be connected to each other, gear is provided with bristle, and described row brush obtains the rotational power provided by drive pump by a trundle.Row brush comprises multiple gear, mutual transmission between gear, therefore adjacent gear turn to all not identical, when scrubbing carpet, can effectively brush off ball top and impurity, strengthening cleaning effect.And mutual transmission, can reduce the complexity of drive mechanism between gear, therefore only need a trundle can realize the working motion of all bristles.
As preferably, the external pore that described sewage water suction nozzle is provided with pressurized hole, connects with the water channel in sewage water suction nozzle, the width of described sewage water suction nozzle from top to bottom increases progressively, and the water channel in described sewage water suction nozzle has radian.The power source of dirty water-sucking is air negative pressure, when operation status of motor is stable, the negative-pressure sucking that can provide also is certain, larger water suction area is obtained if now want, then certainly will reduce relative suction, after arranging pressurized hole, although the suction nozzle mouth width of sewage water suction nozzle is larger, but owing to decreasing the chimney width in the middle part of sewage water suction nozzle, therefore suction still can obtain effective guarantee.Water channel in sewage water suction nozzle has radian, the sewage sucked can not be taken the air line, but rise and clash into sewage water suction nozzle inner surface, reduce movement velocity, avoid the sewage sucked to be splashed into motor air flue because of quick washing, ensure the stability of work of the present invention.External pore can connect soft suction hose, reclaims the sewage at the position that those suction nozzles not easily stretch into or the sewage of higher position.
As preferably, described negative pressure source chamber and the junction of escape pipe are the main tracheae of a cylindricality, and the bore of described main tracheae is to the bore being greater than escape pipe.Main tracheae is equivalent to the connection air flue in sewage recovery loop, after recycling bin is in place, escape pipe and negative pressure source chamber are connected, now sewage water suction nozzle place just has negative-pressure sucking, sewage water suction nozzle or external pore connect soft suction hose just can carry out sewage recovery, prevent slop pail not to be in place and make sewage just start to reclaim, cause inner inlet and cause damage of the present invention.The bore of main tracheae is to the bore being greater than escape pipe simultaneously, and the negative-pressure sucking in recycling bin is strengthened relatively, ensures enough water absorbing capacities.
Therefore, the invention has the beneficial effects as follows: (1) globality is strong, function is distributed rationally, good operability, easy to use; (2) there is multiple protective structure, can not the impurity such as sewage be splashed into the important gas circuit of motor direct correlation, the safety and stability of the course of work can be ensured.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is first structural representation of floor mop of the present invention;
Fig. 3 is second structural representation of floor mop of the present invention;
Fig. 4 is the explosive view of sewage water suction nozzle of the present invention;
Fig. 5 is the explosive view of recycling bin in the embodiment of the present invention 2;
Fig. 6 is the structural representation of separating plate on recycling bin in the embodiment of the present invention 2;
Fig. 7 is the structural representation of water receiver in the embodiment of the present invention 2;
Fig. 8 is the structural representation of row brush of the present invention.
In figure: rear body 1, floor mop seat 2, first seat 21 of floor mop, second seat 22 of floor mop, capping 211, control lever 221, operating handle 3, solution tank 4, recycling bin 5, upper body 51, lower body 52, separating plate 53, air inlet 521, air intake duct 522, escape pipe 523, floating only hole 531, interior venthole 532, venthole 533, floating only valve 534, float spool 535, sewage water suction nozzle 6, pressurized hole 61, external pore 62, rubber sleeve 63, row brush 7, bristle 71, trundle 72, runner 8, water receiver 9, break-make button 91.
Detailed description of the invention
Below by embodiment, the present invention will be further described by reference to the accompanying drawings:
Embodiment 1: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of carpet cleaner shown in Fig. 8, comprise the rear body 1 of band runner 8, floor mop seat 2, described rear body 1 rear upper end is provided with operating handle 3, described rear body 1 is provided with solution tank 4, recycling bin 5, described floor mop seat 2 is provided with motor, motor bleed in floor mop seat 2 formed negative pressure source chamber, described solution tank 4 connects a turbine pump, described floor mop seat 2 is also provided with sewage water suction nozzle 6 and row brush 7, described row brush 7 provides power by drive pump, described sewage water suction nozzle 6 is communicated with recycling bin 5, described recycling bin 5 is provided with the escape pipe 523 be communicated with negative pressure source chamber, air flue in described negative pressure source chamber and turbine pump, air flue in drive pump is communicated with.Can fill clear water, cleaning solution etc. in solution tank 4, turbine pump additional mechanical supercharging is sprayed water, and row brush 7 is for scrubbing, and sewage water suction nozzle 6 is for reclaiming sewage in recycling bin 5.Row brush 7 is driven by drive pump, and the suction source of the turbo-power source of turbine pump, the power resources of drive pump, sewage water suction nozzle 6, is motor, globality is strong, and the source of the power form had is all by motor air-breathing more, cause rapid air movement produce, mechanical loss is less.Described floor mop seat 2 is made up of first seat 21 of floor mop, second seat 22 of floor mop, the turbine pump exterior air drain, the drive pump exterior air drain that are communicated with the air flue in turbine pump, the air flue in drive pump is respectively provided with in described floor mop seat 2, the opening of turbine pump exterior air drain, drive pump exterior air drain is all in floor mop seat 2 outer surface, and the opening of described turbine pump exterior air drain is provided with capping 211.The gas circuit realizing spray water, scrubbing, sewage reclaims in the concrete structure of three zones is all communicated with, and final machine power drives air to flow by motor effect and produces, transmits, transforms.When capping 211 is opened, turbine pump work, can carry out spray operation, when capping 211 is closed, turbine pump exterior air drain is shut, and air-flow can only walk drive pump exterior air drain or sewage recovery approach, thus driving the drive pump of row brush 7 can obtain enough power, normal rotation drives row brush 7 to carry out brush ground.And in the design, the on-off system of arbitrary form, intensive control effect also can be set in the gas circuit that sewage reclaims.Described rear body 1 and floor mop seat 2 clamping, described rear body 1 bottom and floor mop seat 2 rear end hinged, described floor mop seat 2 is provided with the control lever 221 for controlling drive pump exterior air drain break-make, described control lever 221 is provided with spring, described rear body 1 withstands control lever 221, when spring is under impaction state, rear body 1 is vertical, and drive pump exterior air drain is shut.When control lever 221 is withstood, spring compression, drive pump exterior air drain is shut, now row brush 7 do not work or rotating speed very slow, negative pressure can concentrate on turbine pump, is beneficial to the execution of water spray.Control lever 221 can be directly used in shutoff air flue, also can connect a plugging structure and carry out shutoff air flue.And after rear body 1 and floor mop seat 2 separate, rotate along hinged place, rear body 1 is toppled over backward, and spring backs down control lever 221, and drive pump exterior air drain is path, now can seal turbine pump exterior air drain, realizes the normal rotation of row brush 7.That is, during row brush 7 normal rotation, rear body 1 is in tilt state, just in time now that user's operating handle 3 that can grasp on rear body 1 is when promoting whole floor mop seat 2 easily, thus operate while brush carpet or brush can be completed easily, and when rear body 1 vertically gets up, after engaging with floor mop seat 2, drive pump exterior air drain is shut again, it is just in time now user easily cannot promote whole fuselage state when row brush 7 is contacted to earth, in this case row brush 7 can not rotate or rotating speed very slow, local is there will not be to scrub excessively and the situation of energy unnecessary waste.Described sewage water suction nozzle 6 is in the front end of floor mop seat 2, described row brush 7 is in the bottom of floor mop seat 2, described row brush 7 comprises some gears be connected to each other, and gear is provided with bristle 71, and described row brush 7 obtains by a trundle 72 rotational power provided by drive pump.Row brush 7 comprises multiple gear, mutual transmission between gear, therefore adjacent gear turn to all not identical, when scrubbing carpet, can effectively brush off ball top and impurity, strengthening cleaning effect.And mutual transmission, can reduce the complexity of drive mechanism between gear, therefore only need a trundle 72 can realize the working motion of all bristles 71.Described sewage water suction nozzle 6 be provided with pressurized hole 61, with the external pore 62 connected of water channel in sewage water suction nozzle 6, the width of described sewage water suction nozzle 6 from top to bottom increases progressively, and the water channel in described sewage water suction nozzle 6 has radian.Also rubber sleeve 63 can be set on sewage water suction nozzle 6, prevent suction nozzle mouth from scraping damage to carpet.The power source of dirty water-sucking is air negative pressure, when operation status of motor is stable, the negative-pressure sucking that can provide also is certain, larger water suction area is obtained if now want, then certainly will reduce relative suction, after arranging pressurized hole 61, although the suction nozzle mouth width of sewage water suction nozzle 6 is larger, but owing to decreasing the chimney width in the middle part of sewage water suction nozzle 6, therefore suction still can obtain effective guarantee.Water channel in sewage water suction nozzle 6 has radian, the sewage sucked can not be taken the air line, but rise and clash into sewage water suction nozzle 6 inner surface, reduce movement velocity, avoid the sewage sucked to be splashed into motor air flue because of quick washing, ensure the stability of work of the present invention.External pore 62 can connect soft suction hose, reclaims the sewage at the position that those suction nozzles not easily stretch into or the sewage of higher position.Described negative pressure source chamber and the junction of escape pipe 523 are the main tracheae of a cylindricality, and the bore of described main tracheae is greater than the bore of escape pipe 523.Main tracheae bore can be 1.2 to 3 times of escape pipe 523 bore; At least be greater than simultaneously turbine pump exterior air drain opening, 1.5 times of drive pump exterior air drain opening bore.Main tracheae is equivalent to the connection air flue in sewage recovery loop, after recycling bin 5 is in place, escape pipe 523 and negative pressure source chamber are connected, now sewage water suction nozzle 6 place just has negative-pressure sucking, sewage water suction nozzle 6 or external pore 62 connect soft suction hose just can carry out sewage recovery, prevent slop pail not to be in place and make sewage just start to reclaim, cause inner inlet and cause damage of the present invention.The bore of main tracheae is to the bore being greater than escape pipe 523 simultaneously, and the negative-pressure sucking in recycling bin 5 is strengthened relatively, ensures enough water absorbing capacities.Moreover, when slop pail is not in place, negative pressure source chamber is directly from bigbore main tracheae air-breathing, and the negative-pressure sucking that other air flues are assigned to is just very little, cisco unity malfunction of the present invention, only have after recycling bin 5 is also in place, main tracheae bore is compressed relatively, could realize complete machine and normally work, and ensures the high degree of association of allomeric function and cascade, avoid user not install partial structurtes and just bring into use complete machine and the damage that causes, improve the security of use procedure, stability.
Embodiment 2: the structure of the present embodiment and embodiment are substantially with embodiment 1, difference is to have as Fig. 5, recycling bin 5 shown in Fig. 6, water receiver 9 as shown in Figure 7, described recycling bin 5 comprises body 51, lower body 52, described upper body 51, separating plate 53 is provided with between lower body 52, described lower body 52 is provided with air inlet 521, described separating plate 53 is provided with air flue hole, floating only hole 531, interior venthole 532, venthole 533, the air intake duct 522 be connected with air inlet 521 is provided with in described lower body 52, described air intake duct 522 is communicated in upper body 51 by air flue hole, described air intake duct 522 is communicated with interior venthole 532, separating plate 53 lower end is provided with the floating only valve 534 of a band passage, the float spool 535 of described floating only valve 534 is in floating only lower end, hole 531, described escape pipe 523 is communicated with venthole 533, described separating plate 53 is provided with enclosed baffle, floating only hole 531, venthole 533 is in the side of enclosed baffle, all the other pore passage structures on separating plate 53 are in enclosed baffle opposite side.Aspiration motor guides air flowing, air direction successively of flowing is air inlet 521, air intake duct 522, interior venthole 532, passage, floating only hole 531, venthole 533, escape pipe 523, thus formation negative-pressure sucking, in the process, the passage of dirty water and air common stream warp terminates in passage, air rises through floating only hole 531 again after caning be passed through passage, venthole 533, escape pipe 523, maintain circulation thus maintain negative-pressure sucking, but sewage is once after rising to certain altitude, jack-up can float the float spool 535 stopping valve 534, floating only hole 531 is closed, therefore sewage to enter in the upper body 51 of floating only hole 531 side, therefore sewage also cannot enter the interior gas circuit of motor, compare common carpet cleaner sewage and reclaim form, more fully can ensure that the security of motor sub-assembly, maintain the running environment that it is stable.The places such as air inlet 521 or sewage water suction nozzle 6 end optionally arrange check valve, and when avoiding sewage to reclaim, sewage backflow is to the possibility of sewage water suction nozzle 6.Be provided with water receiver 9 between described turbine pump and solution tank 4, described water receiver 9 is provided with break-make button 91.Water receiver 9 can be used for interim water storage, convenient by the water ejection after turbine pump supercharging.
Claims (7)
1. a carpet cleaner, comprise the rear body (1) of band runner (8), floor mop seat (2), described rear body (1) rear upper end is provided with operating handle (3), described rear body (1) is provided with solution tank (4), recycling bin (5), it is characterized in that, described floor mop seat (2) is provided with motor, motor bleed in floor mop seat (2) formed negative pressure source chamber, described solution tank (4) connects a turbine pump, described floor mop seat (2) is also provided with sewage water suction nozzle (6) and row brush (7), described row brush (7) provides power by drive pump, described sewage water suction nozzle (6) is communicated with recycling bin (5), described recycling bin (5) is provided with the escape pipe (523) be communicated with negative pressure source chamber, air flue in described negative pressure source chamber and turbine pump, air flue in drive pump is communicated with, described floor mop seat (2) is by first seat of floor mop (21), second seat of floor mop (22) is formed, be provided with in described floor mop seat (2) respectively with the air flue in turbine pump, the turbine pump exterior air drain that air flue in drive pump is communicated with, drive pump exterior air drain, turbine pump exterior air drain, the opening of drive pump exterior air drain is all in floor mop seat (2) outer surface, the opening of described turbine pump exterior air drain is provided with capping (211), described rear body (1) and floor mop seat (2) clamping, described rear body (1) bottom and floor mop seat (2) rear end hinged, described floor mop seat (2) is provided with the control lever (221) for controlling drive pump exterior air drain break-make, described control lever (221) is provided with spring, described rear body (1) withstands control lever (221), when spring is under impaction state, rear body (1) is vertical, drive pump exterior air drain is shut.
2. carpet cleaner according to claim 1, it is characterized in that, described recycling bin (5) comprises body (51), lower body (52), described upper body (51), separating plate (53) is provided with between lower body (52), described lower body (52) is provided with air inlet (521), described separating plate (53) is provided with air flue hole, floating only hole (531), interior venthole (532), venthole (533), the air intake duct (522) be connected with air inlet (521) is provided with in described lower body (52), described air intake duct (522) is communicated in upper body (51) by air flue hole, described air intake duct (522) is communicated with interior venthole (532), separating plate (53) lower end is provided with the floating only valve (534) of a band passage, the float spool (535) of described floating only valve (534) is in floating only hole (531) lower end, described escape pipe (523) is communicated with venthole (533), described separating plate (53) is provided with enclosed baffle, floating only hole (531), venthole (533) is in the side of enclosed baffle, all the other pore passage structures on separating plate (53) are in enclosed baffle opposite side.
3. carpet cleaner according to claim 2, is characterized in that, is provided with water receiver (9) between described turbine pump and solution tank (4), and described water receiver (9) is provided with break-make button (91).
4. carpet cleaner according to claim 1, it is characterized in that, described sewage water suction nozzle (6) is in the front end of floor mop seat (2), described row brush (7) is in the bottom of floor mop seat (2), described row brush (7) comprises some gears be connected to each other, gear is provided with bristle (71), the rotational power that described row brush (7) is provided by drive pump by the acquisition of a trundle (72).
5. carpet cleaner according to claim 1, is characterized in that, described sewage water suction nozzle (6) be provided with pressurized hole (61), with the external pore (62) connected of water channel in sewage water suction nozzle (6).
6. a kind of carpet cleaner according to claim 5, is characterized in that, the width of described sewage water suction nozzle (6) from top to bottom increases progressively, and the water channel in described sewage water suction nozzle (6) has radian.
7. carpet cleaner according to claim 1, is characterized in that, the junction of described negative pressure source chamber and escape pipe (523) is the main tracheae of a cylindricality, and the bore of described main tracheae is to the bore being greater than escape pipe (523).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310517532.8A CN103536253B (en) | 2013-10-29 | 2013-10-29 | Carpet cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310517532.8A CN103536253B (en) | 2013-10-29 | 2013-10-29 | Carpet cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103536253A CN103536253A (en) | 2014-01-29 |
| CN103536253B true CN103536253B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310517532.8A Active CN103536253B (en) | 2013-10-29 | 2013-10-29 | Carpet cleaner |
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| CN (1) | CN103536253B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534426B (en) * | 2016-01-27 | 2017-12-08 | 宁波德昌电机制造有限公司 | A kind of carpet cleaner structure |
| CN112353315B (en) * | 2020-09-28 | 2022-09-13 | 苏州彤帆智能科技有限公司 | Transmission assembly, cleaning machine and self-moving equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6247202B1 (en) * | 1999-06-04 | 2001-06-19 | The Hoover Company | Carpet extractor fluid supply system |
| US6832407B2 (en) * | 2000-08-25 | 2004-12-21 | The Hoover Company | Moisture indicator for wet pick-up suction cleaner |
| US7159273B2 (en) * | 2003-04-17 | 2007-01-09 | The Hoover Company | Muffler assembly for a bagless vacuum cleaner |
| US7870637B2 (en) * | 2004-12-10 | 2011-01-18 | Techtronic Floor Care Technology Limited | Stacked tank arrangement for a cleaning apparatus |
| WO2012031157A2 (en) * | 2010-09-01 | 2012-03-08 | Techtronic Floor Care Technology Limited | Recovery tank assembly for an extractor cleaning machine |
| CN203591225U (en) * | 2013-10-29 | 2014-05-14 | 宁波德昌电机制造有限公司 | Carpet cleaning machine |
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2013
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Address after: 315400, 18 East Yongxing Road, Fengshan street, Yuyao street, Ningbo, Zhejiang Patentee after: Ningbo Dechang Electric Co.,Ltd. Address before: 315400, 18 East Yongxing Road, Fengshan street, Yuyao street, Ningbo, Zhejiang Patentee before: NINGBO DECHANG ELECTRICAL MACHINERY MANUFACTURING Co.,Ltd. |
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Effective date of registration: 20220830 Address after: south carolina Patentee after: Chuangke wireless general partnership Address before: 315400 No.18 Yongxing East Road, Dongjiao Industrial Park, Fengshan street, Yuyao City, Ningbo City, Zhejiang Province Patentee before: Ningbo Dechang Electric Co.,Ltd. |
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