CN100382735C - Wet-type cleaner capable of changing power - Google Patents
Wet-type cleaner capable of changing power Download PDFInfo
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- CN100382735C CN100382735C CNB2006100406167A CN200610040616A CN100382735C CN 100382735 C CN100382735 C CN 100382735C CN B2006100406167 A CNB2006100406167 A CN B2006100406167A CN 200610040616 A CN200610040616 A CN 200610040616A CN 100382735 C CN100382735 C CN 100382735C
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Abstract
The present invention relates to a wet type cleaning device with variable power, which a base seat, a vertical handle, a liquid distribution system, a vacuum source, a liquid recovery system, a portable mechanism and a change-over switch, wherein the portable mechanism has two work positions with the vertical handle, the first work position is that the portable mechanism is connected with the vertical handle into a whole, and the second work position is that the portable mechanism is separated from the vertical handle. A motor in the vacuum source is electrically connected with a high power input circuit through the change-over switch under the first work position, and at the moment, the change-over switch is in a first closed position; the motor in the vacuum source is electrically connected with a low power input circuit through the change-over switch under the second work position, and at the moment, the change-over switch is in a second closed position.
Description
Technical field
The present invention relates to a kind of wet type cleaning equipment of variable power, be used for ground is cleaned.
Background technology
Wet type cleaning equipment is mainly used in article such as cleaning carpet, fabric, leather sheath, its fluid dispensing system is used for spraying certain cleaning fluid at article surface to be cleaned, its liquid recovery system together sucks cleaning device in together with the cleaning fluid of remnants the dust of article surface under the swabbing action of vacuum source, through after the necessary separation with sewage collecting in recycling bin, gas is then outside the discharger.
Traditional wet type cleaning equipment is generally the vertical structure of one, and when the user operated, also translation could cleaning objects back and forth whole device need to be placed on surface to be cleaned.For example publication number is the U.S. Patent application of US20050050671.But, because the wet type cleaning equipment height of this one is higher, volume is bigger, one side is for corner, groove or have the very difficult suction of more small-bore cleaning position thoroughly, on the other hand for the cleaning position with certain altitude, whole device need be removed earlier to this cleaning position, actuator cleans back and forth again, not only time-consuming, and effort, inconvenience brought to the user.
Summary of the invention
The invention provides the wet type cleaning equipment of variable power, its body is provided with portable body, connects as one when carrying out combination operation when portable body is assemblied on the upright handle with upright handle, and its motor is in the high-power operation state; When portable body connection power supply was worked independently, its motor was in the low-power operation state.
For achieving the above object, technical scheme of the present invention is that a kind of wet type cleaning equipment of variable power comprises being suitable at the mobile pedestal in surface that is cleaned; The upright handle that is connected with described base pivot; Be arranged on fluid dispensing system in described pedestal or the upright handle one to small part, it comprises: be used for spray liquid to the liquid distributor on the surface that is cleaned, be used to hold clean liquid liquid supply bucket, be used for liquid is supplied to the liquid supply tube of liquid distributor, described liquid supply bucket is connected with liquid distributor by liquid supply tube; Vacuum source comprises motor and the fan that is connected with motor; And liquid recovery system, it comprises: recycling bin, described recycling bin have a recycling cavity that can hold withdrawal liquid; Suction inlet, described suction inlet are positioned on pedestal or the described recycling bin, and are suitable at the area suction waste liquid that is cleaned; The working air current passage, described working air current passage is connected described recycling cavity with suction inlet; The wet type cleaning equipment of described variable power also comprises: portable body, described motor are arranged on the described portable body; Secondary recycling bin, described secondary recycling bin is arranged on the portable body, and the inner chamber of described secondary recycling bin is connected with described vacuum source; Change-over switch, it has first closing position and second closing position; Between described portable body and the described upright handle two operating positions are arranged, first operating position is that described portable body is connected with described upright handle and is one, under this operating position, described vacuum source is connected with described recycling cavity by secondary recycling bin, described vacuum source can pass through described secondary recycling bin, recycling cavity, working air current passage and produce the working air current that sucks from suction inlet, thereby the waste liquid on the surface that will be cleaned sucks in the recycling cavity by suction inlet and working air current passage; Second operating position is that described portable body and described upright handle are separated, and under this operating position, described vacuum source is connected with secondary recycling bin and is separated with recycling cavity; Under described first operating position, the motor in the described vacuum source is electrically connected through change-over switch and high power input circuit, and this moment, change-over switch was in first closing position; Under described second operating position, the motor in the described vacuum source is electrically connected through change-over switch and low-power input circuit, and this moment, change-over switch was in second closing position.
The wet type cleaning equipment of described variable power also comprises connector assembly, described connector assembly comprise the plug on the parts that are arranged in described portable body or upright two parts of handle and be arranged at described portable body or upright two parts of handle in another parts on socket, be under the first operating position state between described portable body and described upright handle, described plug and described socket electric mortiser mutually connect; Be under the second operating position state between described portable body and described upright handle, described plug and described socket electricity mutually separate.
Described plug is fixed on the plug connecting portion, also is fixedly provided with control lever on the described plug connecting portion; Be provided with plug spline part on the described upright handle regularly, described plug connecting portion is slidingly arranged on the plug spline part; Screw thread is socketed with the plug sleeve rotationally on the described plug connecting portion; When rotating described plug sleeve around the plug connecting portion, described plug is along with the plug connecting portion slides along plug spline part; Be under first operating position at described portable body and described upright handle, described control lever control change-over switch is in first closing position; Be under second operating position at described portable body and described upright handle, described control lever control change-over switch is in second closing position.
Technical scheme of the present invention compared with prior art has the following advantages:
1, when portable body and wet type cleaning equipment body work in combination, because during the suction waste liquid, current path between from the vacuum source to the suction inlet is longer, and through multiple baffle plate stop that motor must remain on the high-power operation state could guarantee pumping efficiency preferably; And when portable body worked alone, the current path that suction needs shortened greatly, the also corresponding minimizing of the baffle plate number of process, and the operating power that therefore reduces motor can prevent to cover motor from the waste liquid that secondary recycling bin inlet is pumped into, and has protected motor.
2, the present invention utilizes change-over switch to finish the just switching between the operating power of motor, control change-over switch by a control lever with the plug interlock, when being assembled on the upright handle with upright handle, portable body connects as one when carrying out combination operation, stirring the connector assembly switch makes plug stretch out to socket, stretch out to change-over switch thereby control lever is also corresponding, push the metal fin of change-over switch, triggering change-over switch (is contact L2 from " zero " state S0, the L3 conducting) switching to " one " state S1 (is contact L1, the L3 conducting), motor is electrically connected by change-over switch and high power input circuit; When portable body breaks away from upright handle, plug and socket is separated, control lever and change-over switch also are separated, at this moment, the metal fin of change-over switch is got back to " zero " state position again under the effect of restoring force, be that change-over switch is got back to " zero " state again, conducting contact L2, L3, motor is electrically connected by change-over switch and low-power input circuit.When using the wet type cleaning equipment of variable power of the present invention, the operating power that the user need not the manual adjustments motor, its portable body are finished the conversion of power of motor voluntarily in the handoff procedure of the work in combination and two states that work alone.
Description of drawings
Accompanying drawing 1 is the stereogram one (guide groove is removed) of the wet type cleaning equipment of variable power of the present invention;
Accompanying drawing 2 is the stereogram two (portable body is broken away) of the wet type cleaning equipment of variable power of the present invention;
The stereogram of socket, change-over switch and control lever when accompanying drawing 3 engages for plug and socket of the present invention;
The stereogram (portable body is broken away) of motor and secondary recycling bin when accompanying drawing 4 is separated for plug and socket of the present invention;
The stereogram of plug, socket, change-over switch and control lever when accompanying drawing 5 is separated for plug and socket of the present invention;
Accompanying drawing 6 is the circuit connection diagram of wet type cleaning equipment change-over switch under first duty of variable power of the present invention;
Accompanying drawing 7 is the circuit connection diagram of wet type cleaning equipment change-over switch under second duty of variable power of the present invention;
Accompanying drawing 8 is the cutaway view of the wet type cleaning equipment of variable power of the present invention;
Accompanying drawing 9 is the installation diagram of connector assembly of the present invention;
Wherein: 1, plug; 2, socket; 3, guide groove; 4, plug guide rod; 5, driving lever; 6, plug spline part; 7, change-over switch; 8, thread groove; 9, control lever; 10, plug sleeve; 11, plug connecting portion; 12, sleeve firmware; 14, telescoping mechanism; 17, working air current passage; 18, recycling cavity; 19, liquid recovery system; 20, motor; 21, pedestal; 22, upright handle; 23, fluid dispensing system; 24, liquid supply bucket; 25, liquid distributor; 26, liquid supply tube; 27, recycling bin; 28, suction inlet; 29, portable body; 30, secondary recycling bin; 33, connector assembly.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the invention is elaborated.In the following description, the same numeral in the different accompanying drawings is used in reference to components identical.
Embodiment one
Shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 8, a kind of wet type cleaning equipment of variable power comprises being suitable at the mobile pedestal 21 in surface that is cleaned; The upright handle 22 pivotally connected with described pedestal 21; Be arranged on fluid dispensing system 23 in described pedestal 21 or the upright handle 22 one to small part; Vacuum source comprises motor 20 and the fan that is connected with motor 20; And liquid recovery system 19.
Described fluid dispensing system 23 further comprises: be used for the liquid distributor 25 of spray liquid to surface to be cleaned; Be used to hold the liquid supply bucket 24 of clean liquid; And the liquid supply tube 26 that is used for liquid is supplied to liquid distributor 25; Described liquid supply bucket 24 is arranged on a sidepiece of upright handle 22, and described liquid supply bucket 24 is connected with liquid distributor 25 by liquid supply tube 26.
Described liquid recovery system 19 further comprises: recycling bin 27, described recycling bin 27 have a recycling cavity 18 that can hold withdrawal liquid, and are removably disposed on the pedestal 21; Suction inlet 28, described suction inlet 28 is arranged on the pedestal 21, and is suitable at area suction waste liquid to be cleaned; Working air current passage 17, described working air current passage 17 is connected described recycling cavity 18 with suction inlet 28.
Described wet type cleaning equipment also comprises: portable body 29, described motor 20 are arranged on the described portable body 29; Secondary recycling bin 30, described secondary recycling bin 30 is arranged on the portable body 29, and the inner chamber of described secondary recycling bin 30 is connected with described vacuum source; Change-over switch 7, it has first closing position and second closing position; Between described portable body 29 and the described upright handle 22 two operating positions are arranged, first operating position is that described portable body 29 is connected with described upright handle 22 and is one, under this operating position, described vacuum source is connected with described recycling cavity 18 by secondary recycling bin 30, described vacuum source can pass through described secondary recycling bin 30, recycling cavity 18, working air current passage 17 and produce the working air current that sucks from suction inlet 28, thereby the waste liquid on the surface that will be cleaned sucks in the recycling cavities 18 by suction inlet 28 and working air current passage 17; Second operating position is that described portable body 29 is separated with described upright handle 22, and under this operating position, described vacuum source is connected with secondary recycling bin 30 and is separated with recycling cavity 18.
Under described first operating position, the motor 20 in the described vacuum source is electrically connected through change-over switch 7 and high power input circuit, and this moment, change-over switch 7 was in first closing position; Under described second operating position, the motor 20 in the described vacuum source is electrically connected through change-over switch 7 and low-power input circuit, and this moment, change-over switch 7 was in second closing position.The concrete working condition of change-over switch 7 will be described in detail in embodiment two.
As shown in Figure 8, when being in first operating position between described portable body 29 and described upright handle 22, described motor 20 is in the high-power operation state.Described secondary recycling bin 30 is connected with recycling bin 27, and vacuum source can pass through described recycling cavity 18, working air current passage 17 produces the working air current that sucks from suction inlet 28.Flow direction in the fluid dispensing system 23 is represented by filled arrows.Cleaning fluid in the liquid supply bucket 24 flow to liquid distributor 25 places by liquid supply tube 26, and is sprayed onto article surface to be cleaned by the liquid distributor 25 of flat.Flow direction in the liquid recovery system 19 is represented by figure hollow core arrow.Under the swabbing action of vacuum source, suction inlet 28 is from the residual cleaning fluid of article surface suction, and cleaning fluid enters recycling cavity 18 with sucking gas from working air current passage 17.Stop down that at a plurality of baffle plates big quantity of fluid flows into recycling cavity 18 bottoms from baffle edge, and the gas that is carrying the small amount of residual fluid molecule continues to enter in the secondary recycling bin 30 through flexible pipe.Under the stopping of the baffle plate on the secondary recycling bin, fluid molecule is blocked once more, secondary recycling bin 30 bottoms of downwards refluxing, and the gas of having removed moisture after the gas outlet discharge.
When being in second operating position between described portable body 29 and described upright handle 22, motor 20 is in the low-power operation state.Connect additional suction nozzle (not drawing among the figure) in secondary recycling bin 30 bottoms, and connect independently power supply, drive vacuum source, just can use sewage in the dead angles that traditional wet cleaning devices such as these portable body 29 suction corners, groove are difficult to clean, dirt.The user can be equipped with different bores, difform suction nozzle according to the different needs that reality is used.
Embodiment two
As accompanying drawing 2 to shown in the accompanying drawing 5, the wet type cleaning equipment of described variable power also comprises connector assembly 33, described connector assembly 33 comprise the plug 1 on the parts that are arranged in described portable body 29 or upright 22 two parts of handle and be arranged at described portable body 29 or upright 22 two parts of handle in another parts on socket 2, be under the first operating position state between described portable body 29 and described upright handle 22, described plug 1 and described socket 2 electric mortiser mutually connect; Be under the second operating position state between described portable body 29 and described upright handle 22, described plug 1 and described socket 2 electricity mutually separate.
Described plug 1 is fixed on the plug connecting portion 11, also is fixedly provided with control lever 9 on the described plug connecting portion 11.Be provided with plug spline part 6 on the described upright handle 22 regularly, described plug connecting portion 11 is slidingly arranged on the plug spline part 6.Screw thread is socketed with plug sleeve 10 rotationally on the described plug connecting portion 11.
Plug spline part 6 is connected slidably with plug connecting portion 11 and is meant described plug spline part 6 for being fixedly installed on lug or the nose bar on the upright handle 22, and described plug connecting portion 11 is provided with chute, and described plug spline part 6 is arranged in the described chute.
Described plug sleeve 10 is connected with plug connecting portion 11 rotationally and is meant on the described plug connecting portion 11 and is fixedly provided with plug guide rod 4, has thread groove 8 on the described plug sleeve 10, and described plug guide rod 4 is slidingly arranged in the thread groove 8.
Also be provided with guide groove 3 on the described upright handle 22, be fixedly provided with driving lever 5 on the described plug sleeve 10, described driving lever 5 passes described guide groove 3.
When the user stirred the driving lever 5 that is arranged in the guide groove 3, with the plug sleeve 10 corresponding rotations that driving lever 5 is fixedly connected, the thread groove 8 that is provided with thereon also rotated thereupon.Described plug 1 is along with plug connecting portion 11 slides along plug spline part 6; Be under first operating position with described upright handle 22 at described portable body 29, described control lever 9 is also along with plug 1 moves, and control change-over switch 7 is in first closing position; Be under second operating position with described upright handle 22 at described portable body 29, described control lever 9 control change-over switches 7 are in second closing position.
Embodiment three
Shown in accompanying drawing 6 and accompanying drawing 7, wherein M is a motor 20, and K is a regular tap.PCB is common step-down chip, and it can reduce the virtual value of alternating voltage, because it is easy on market buy for product commonly used, so its inner element and circuit are no longer narrated.
Described change-over switch 7 is a travel switch, and it has three contact L1, L2, L3, and wherein L1 and high power input circuit are electrically connected, i.e. the zero line of L1 gang socket 2.L2 and low-power input circuit are electrically connected, and promptly L2 is connected to the zero line of socket 2 by step-down chip PCB.L3 is by the live wire of motor 20 gang sockets 2.When being assembled on the upright handle 22 with upright handle 22, portable body 29 connects as one when carrying out combination operation, stirring driving lever 5 makes plug 1 stretch out to socket 2, stretch out to change-over switch 7 thereby control lever 9 is also corresponding, push the metal fin of change-over switch 7, trigger change-over switch 7 and move to first closing position from second closing position, " thereby zero " state S0 is contact L2, L3 conducting, and to switch to " one " state S1 be contact L1, L3 conducting, and motor 20 is electrically connected by change-over switch 7 and high power input circuit; When portable body 29 breaks away from upright handle 22, plug 1 and socket 2 are separated, control lever 9 also is separated with change-over switch 7, at this moment, the metal fin of change-over switch 7 is got back to second closing position again under the effect of restoring force, be that change-over switch 7 is got back to " zero " state again, conducting contact L2, L3, motor 20 is electrically connected by change-over switch 7 and low-power input circuit.
When using the wet type cleaning equipment of variable power of the present invention, the operating power that the user need not the manual adjustments motor, its portable body are finished the conversion of power of motor voluntarily in the handoff procedure of the work in combination and two states that work alone.
Claims (3)
1. the wet type cleaning equipment of a variable power comprises
Be suitable at the mobile pedestal (21) in surface that is cleaned;
The upright handle (22) pivotally connected with described pedestal (21);
Be arranged on fluid dispensing system (23) in described pedestal (21) or the upright handle (22) one to small part, it comprises: be used for spray liquid to the liquid distributor (25) on the surface that is cleaned, be used to hold clean liquid liquid supply bucket (24), be used for liquid is supplied to the liquid supply tube (26) of liquid distributor (25), described liquid supply bucket (24) is connected with liquid distributor (25) by liquid supply tube (26);
Vacuum source comprises motor (20) and the fan that is connected with motor (20); And
Liquid recovery system (19), it comprises: recycling bin (27), described recycling bin (27) have a recycling cavity (18) that can hold withdrawal liquid; Suction inlet (28), described suction inlet (28) are positioned on pedestal (21) or the described recycling bin (27), and are suitable at the area suction waste liquid that is cleaned; Working air current passage (17), described working air current passage (17) is connected described recycling cavity (18) with suction inlet (28);
It is characterized in that:
The wet type cleaning equipment of described variable power also comprises:
Portable body (29), described motor (20) are arranged on the described portable body (29);
Secondary recycling bin (30), described secondary recycling bin (30) is arranged on the portable body (29), and the inner chamber of described secondary recycling bin (30) is connected with described vacuum source;
Change-over switch (7), it has first closing position and second closing position;
Between described portable body (29) and the described upright handle (22) two operating positions are arranged, first operating position is that described portable body (29) is connected with described upright handle (22) and is one, under this operating position, described vacuum source is connected with described recycling cavity (18) by secondary recycling bin (30), described vacuum source can pass through described secondary recycling bin (30), recycling cavity (18), working air current passage (17) produces the working air current that sucks from suction inlet (28), thereby the waste liquid on the surface that will be cleaned sucks in the recycling cavity (18) by suction inlet (28) and working air current passage (17); Second operating position is that described portable body (29) is separated with described upright handle (22), and under this operating position, described vacuum source is connected with secondary recycling bin (30) and is separated with recycling cavity (18);
Under described first operating position, the motor in the described vacuum source (20) is electrically connected through change-over switch (7) and high power input circuit, and change-over switch this moment (7) is in first closing position; Under described second operating position, the motor in the described vacuum source (20) is electrically connected through change-over switch (7) and low-power input circuit, and change-over switch this moment (7) is in second closing position.
2. the wet type cleaning equipment of variable power according to claim 1, it is characterized in that: the wet type cleaning equipment of described variable power also comprises connector assembly (33), described connector assembly (33) comprises the plug (1) on the parts that are arranged in described portable body (29) and upright (22) two parts of handle and is arranged at described portable body (29) and the upright socket (2) on another parts in (22) two parts of handle, be under the first operating position state between described portable body (29) and described upright handle (22), described plug (1) and described socket (2) electric mortiser mutually connect; Between described portable body (29) and described upright handle (22), be under the second operating position state described plug (1) and described socket (2) electricity separation mutually.
3. the wet type cleaning equipment of variable power according to claim 2, it is characterized in that: described plug (1) is fixed on the plug connecting portion (11), also is fixedly provided with control lever (9) on the described plug connecting portion (11);
Be provided with plug spline part (6) on the described upright handle (22) regularly, described plug connecting portion (11) is slidingly arranged on the plug spline part (6);
Described plug connecting portion (11) is gone up screw thread and is socketed with plug sleeve (10) rotationally, that is, be set with plug guide rod (4) on the described plug connecting portion (11), have thread groove (8) on the described plug sleeve (10), described plug guide rod (4) is slidingly arranged in the described thread groove (8);
When plug connecting portion (11) rotates described plug sleeve (10), described plug (1) is along with plug connecting portion (11) slides along plug spline part (6); Be under first operating position at described portable body (29) and described upright handle (22), described control lever (9) control change-over switch (7) is in first closing position; Be under second operating position at described portable body (29) and described upright handle (22), described control lever (9) control change-over switch (7) is in second closing position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100406167A CN100382735C (en) | 2006-05-19 | 2006-05-19 | Wet-type cleaner capable of changing power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100406167A CN100382735C (en) | 2006-05-19 | 2006-05-19 | Wet-type cleaner capable of changing power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1849985A CN1849985A (en) | 2006-10-25 |
| CN100382735C true CN100382735C (en) | 2008-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100406167A Active CN100382735C (en) | 2006-05-19 | 2006-05-19 | Wet-type cleaner capable of changing power |
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| CN (1) | CN100382735C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106411049A (en) * | 2016-12-13 | 2017-02-15 | 清远市蓝海慧谷智能科技有限公司 | Motor heat radiation waterproof mechanism of wet type cleaning device |
| CN108105137A (en) * | 2017-11-30 | 2018-06-01 | 徐州易尔环保科技有限公司 | One kind washes ground dryer induced-draught electric motor power automatic regulation system |
| CN113440052B (en) * | 2020-10-14 | 2022-07-05 | 添可智能科技有限公司 | Cleaning device |
| CN113796795A (en) * | 2021-09-28 | 2021-12-17 | 深圳市杉川机器人有限公司 | Floor washing equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5715566A (en) * | 1993-02-12 | 1998-02-10 | Bissell Inc. | Cleaning machine with a detachable cleaning module |
| CN2659024Y (en) * | 2003-06-24 | 2004-11-24 | 泰怡凯电器(苏州)有限公司 | Power regulation mechanism of household electrical appliance |
| US20040261213A1 (en) * | 2003-06-26 | 2004-12-30 | Park Jung-Seon | Vacuum cleaner having integral frame assembly and removable main body |
| US20050050671A1 (en) * | 2000-01-14 | 2005-03-10 | Bissell Homecare, Inc. | Extraction cleaner exhaust ducting |
-
2006
- 2006-05-19 CN CNB2006100406167A patent/CN100382735C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5715566A (en) * | 1993-02-12 | 1998-02-10 | Bissell Inc. | Cleaning machine with a detachable cleaning module |
| US20050050671A1 (en) * | 2000-01-14 | 2005-03-10 | Bissell Homecare, Inc. | Extraction cleaner exhaust ducting |
| CN2659024Y (en) * | 2003-06-24 | 2004-11-24 | 泰怡凯电器(苏州)有限公司 | Power regulation mechanism of household electrical appliance |
| US20040261213A1 (en) * | 2003-06-26 | 2004-12-30 | Park Jung-Seon | Vacuum cleaner having integral frame assembly and removable main body |
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| Publication number | Publication date |
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| CN1849985A (en) | 2006-10-25 |
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Address after: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee after: ECOVACS ROBOTICS Co.,Ltd. Address before: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee before: ECOVACS ROBOTICS Co.,Ltd. Address after: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee after: ECOVACS ROBOTICS Co.,Ltd. Address before: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee before: ECOVACS ROBOTICS (SUZHOU) Co.,Ltd. |
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Address after: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee after: ECOVACS ROBOTICS (SUZHOU) Co.,Ltd. Address before: 215128 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee before: TEK ELECTRICAL (SUZHOU) Co.,Ltd. |