CN107374516A - Sweeping robot - Google Patents
Sweeping robot Download PDFInfo
- Publication number
- CN107374516A CN107374516A CN201710758709.1A CN201710758709A CN107374516A CN 107374516 A CN107374516 A CN 107374516A CN 201710758709 A CN201710758709 A CN 201710758709A CN 107374516 A CN107374516 A CN 107374516A
- Authority
- CN
- China
- Prior art keywords
- supporting part
- sweeping robot
- suspension
- water tank
- rag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010408 sweeping Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000000725 suspension Substances 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241001484259 Lacuna Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
Landscapes
- Toys (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The present invention relates to a kind of sweeping robot, and it includes：Housing；Water tank, it is installed on the housing, the water tank lower end is provided with several first supporting parts；The housing is provided with to limit the limiting section that the water tank moves along the vertical direction, and the water tank coordinates with the limiting section gap；Suspension, upper end are provided with several second supporting parts, several elastic components, and one end is connected with first supporting part, and the other end is connected with second supporting part, has gap between first supporting part and second supporting part；The suspension can relatively described water tank move up and down, the water tank can also tilt relatively；And rag, located at the lower end of the suspension.Above-mentioned sweeping robot can increase rag to ground pressure and rag can be kept constant to ground pressure.
Description
Technical field
The present invention relates to electrical device manufacturing field, more particularly to a kind of sweeping robot.
Background technology
In conventional art, sweeping robot uses the way of contact of mop floor module and bottom surface interference fit, by the portion of fuselage
Point weight is assigned on rag, rag is produced certain pressure to ground, so as to wipe ground.With however quantity of water in water tank
Change, the weight that fuselage is assigned to rag also changes constantly, when the weight that fuselage is assigned to rag becomes small, rag pair
The pressure on ground reduces, it is impossible to which floor cleaning is clean.
The content of the invention
Based on this, it is necessary to provide a kind of increase rag to ground pressure and can keep rag is constant to ground pressure to sweep
Floor-washing robot.
A kind of sweeping robot, including：
Housing；
Water tank, it is installed on the housing, the water tank lower end is provided with several first supporting parts；The housing, which is provided with, to be used
To limit the limiting section that the water tank moves along the vertical direction, the water tank coordinates with the limiting section gap；
Suspension, upper end are provided with several second supporting parts,
Several elastic components, one end are connected with first supporting part, and the other end is connected with second supporting part, described
There is gap between first supporting part and second supporting part；The suspension can relatively described water tank move up and down, also may be used
Relatively described water tank tilts；
And rag, located at the lower end of the suspension.
Above-mentioned sweeping robot, suspension are connected by elastic component with water tank, and water tank is fixedly mounted on housing, therefore
The decrement of elastic component when sweeping robot is being walked on level land between suspension and water tank is constant, therefore elastic component is given
The elastic force of suspension is constant；Rag is fixed on suspension, and only the gravity and elastic component by rag and suspension are given outstanding
The gravity of the elastic force of over draft frame and ground pressing, rag and suspension is constant, therefore rag is constant to the pressure on ground.Enter one
Step, the decrement of elastic component can be determined in the initial designs of sweeping robot, according to being actually needed so as to increase
Rag is clean floor cleaning to the pressure on ground.
In one of the embodiments, in addition to fixture, the fixture include fixed part；Under second supporting part
End has the first groove, and the second supporting part upper end has spacing hole；The fixed part through the spacing hole and with institute
State the first supporting part to be fixedly connected, the fixed part can slide in the spacing hole.
In one of the embodiments, the water tank lower end is provided with least one second groove, and first supporting part is convex
Stretch into second groove.
In one of the embodiments, the elastic component is spring, and the spring one end is sheathed on first supporting part,
The other end is sheathed on second supporting part.
In one of the embodiments, the fixture is screw, and the first supporting part lower end is provided with and the screw
The screwed hole of matching, the fixed part of the screw are threadedly coupled with first supporting part.
In one of the embodiments, the fixed part tail end has buckle, and the first supporting part lower end is provided with neck,
The fixed part engages with first supporting part.
In one of the embodiments, the fixture also includes the limiting section being fixedly connected with described fixed part one end,
The limiting section is located in first groove.
In one of the embodiments, first bottom portion of groove is provided with to reduce the limiting section and described first recessed
Trench bottom produces the damper element of vibrations because of collision.
In one of the embodiments, be fixed with the suspension mechanism can meet the rag to geostatic pressure
Weight increasing elements, the weight increasing elements are detachable.
In one of the embodiments, in addition to the water pump that is installed in the housing, the suspension are provided with out
Water assembly, the outlet component include the drainage trough on the suspension, and one end of the drainage trough is provided with delivery port；
Water in the water tank is drawn in the drainage trough by the water pump, and water is drained to the delivery port cocurrent through the drainage trough
On to the rag.
Brief description of the drawings
Fig. 1 is the main view sectional view of the sweeping robot of the preferred embodiment of the present invention one.
Fig. 2 is the partial structural diagram of sweeping robot shown in Fig. 1.
Fig. 3 is the main view sectional view of the another location of sweeping robot shown in Fig. 1.
Fig. 4 is the partial structural diagram of the sweeping robot of the preferred embodiment of the present invention two.
Fig. 5 is the partial structural diagram of the sweeping robot of the preferred embodiment of the present invention three.
Wherein, related elements reference numeral is as follows：
100th, sweeping robot 110, housing 120, water tank
121st, the second groove 123, the first supporting part 125, screwed hole
130th, suspension 131, the second supporting part 133, the first groove
135th, spacing hole 137, outlet component 1371, drainage trough
1373rd, delivery port 140, spring 150, screw
151st, fixed part 153, limiting section 160, rag
170th, damper element 180, water pump 200, sweeping robot
223rd, the first supporting part 225, neck 250, fixture
251st, fixed part 253, limiting section 255, buckle
300th, sweeping robot 323, the first supporting part 325, accepting groove
350th, soft rubber fixture 351, fixed part 353, limiting section
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
As shown in Figure 1 to Figure 3, the sweeping robot 100 provided for the preferred embodiment of the present invention one, including housing 110, peace
Loaded on the water tank 120 on housing 110, suspension 130, elastic component and the rag for being fixed at the lower end of suspension 130
160.Wherein, suspension 130 is connected by elastic component with water tank 120.In the present embodiment, elastic component is spring 140.
Elaborated below for each element in sweeping robot 100 and its mutual annexation.
In one of the embodiments, the lower end of water tank 120 is provided with 4 the first supporting parts 123, and the upper end of suspension 130 is set
There are 4 the second supporting parts 131, the one end of spring 140 is sheathed on the first supporting part 123, and the other end is sheathed on the second supporting part 131
On, the first supporting part 123 and the second supporting part 131 have gap, and suspension 130 can move up and down with respect to water tank 120, also can phase
Water tank 120 is tilted.Certainly, suspension 130 can also move horizontally with respect to a small range of water tank 120.
In the present embodiment, the first supporting part 123 and the second supporting part 131 are cylindrical.It should be noted that the first support
The supporting part 131 of portion 123 and second can also be in other shapes, such as channel-shaped in a ring.
Suspension 130 is connected by spring 140 with water tank 120, and water tank 120 is fixedly mounted on housing 110, therefore
The decrement of spring 140 of the sweeping robot 100 when being walked on level land between suspension 130 and water tank 120 is constant, therefore
Spring 140 is constant to the elastic force of suspension 130.
Rag 160 is fixed on suspension 130, and rag 160 is only by the gravity and bullet of rag 160 and suspension 130
Elastic force and ground pressing of the spring 140 to suspension 130, the gravity of rag 160 and suspension 130 is constant, therefore rag 160
It is constant to the pressure on ground.
Further, the pressure of spring 140 can be determined in the initial designs of sweeping robot 100 according to being actually needed
Contracting amount, so that rag 160 can be clean floor cleaning to the pressure on ground.
Further, when sweeping robot 100 is run to caving in or during raised position, suspension 130 can pass through
Change the decrement of spring 140 mode cause rag 160 still with ground pressing.Certainly, now, pressure of the rag 160 to ground
Can be caved according to ground by force or raised height and be accordingly decreased or increased.
Further, user's feed-tank 120 plus during water, can using water tank 120 and suspension 130 as an entirety from
Dismantled on housing 110, therefore, when water tank 120 is placed on ground or other position by user, because suspension 130 is deposited
Clashed without being produced with ground or other placed sides.
In one of the embodiments, sweeping robot 100 also includes fixture, and in the present embodiment, fixture is screw
150.It is fixed part 151 that screw 150, which has threaded cylinder,.The lower end of second supporting part 131 has the first groove 133, and second
The upper end of supporting part 131 has spacing hole 135.The lower end of first supporting part 123 is provided with the screwed hole 125 matched with screw 150.Screw
150 fixed part 151 is threadedly coupled through spacing hole 135 with the first supporting part 123, and fixed part 151 can be slided in spacing hole 135
It is dynamic.
Preferably, fixed part 151 coordinates with the gap of spacing hole 135, so as to which suspension 130 can be swung with respect to screw 150,
I.e. suspension 130 can tilt relative to water tank 120 in a small range.Therefore, when the front end of sweeping robot 100 is run to slope
During face, suspension 130 can be by being still adjacent to ground relative to 120 inclined mode of water tank.
Further, fixture also has the limiting section 153 that is fixedly connected with the one end of fixed part 151, in the present embodiment, limit
Position portion 153 is the nut portion of screw 150.The diameter of limiting section 153 is more than the diameter of spacing hole 135, therefore limiting section 153
It can be located in the first groove 133 and can not pass through spacing hole 135, so as to prevent the spacing between water tank 120 and suspension between 130
It is excessive.
In one of the embodiments, the lower end of water tank 120 is provided with the second groove 121, and the first supporting part 123 protrudes into second
In groove 121 so that the spacing of water tank 120 and suspension 130 is smaller, so as to ensure that suspension 130 will not be because of undue
Tilt and can not freely swing relative to screw 150.
In one of the embodiments, the bottom of the first groove 133 is provided with to reduce the groove 133 of limiting section 153 and first
Bottom produces the damper element 170 of vibrations because of collision, when water tank 120 moves up, can effectively reduce water tank 120 because spacing
The supporting part 131 of portion 153 and second hits and caused vibrations.
In the present embodiment, 170 damping foams of damper element.
In one of the embodiments, weight increasing elements (not shown), weightening member can also be fixed with suspension mechanism 130
Part is detachable.When ground stain is more difficult to remove, it can be increased by way of weight increasing elements are installed on suspension structure 130 and smeared
Cloth 160 to geostatic pressure, so as to reach the effect on cleaning ground.Or when sweeping robot 100 because usage time is longer, spring
When 140 elastic force reduces, the pressure over the ground of rag 160 can be kept by way of weight increasing elements are installed on suspension structure 130
By force.
In one of the embodiments, sweeping robot 100 also includes the water pump 180 in housing 110.Suspension
130 are provided with outlet component 137.Specifically, outlet component 137 includes the drainage trough 1371 on suspension 130, and
Delivery port 1373 located at the one end of drainage trough 1371.Water in water tank 120 is extracted out and flow in drainage trough 1371 by water pump 180, water
It is drained at delivery port 1373 through drainage trough 1371, and is flowed out to from delivery port 1373 on rag 160.
As shown in figure 4, the sweeping robot 200 that the preferred embodiment of the present invention two provides, different from sweeping robot 100
It is that fixture 250 includes fixed part 251 and limiting section 253, the tail end of fixed part 251 has a buckle 255, under the first supporting part 221
End is provided with neck 223, and fixed part 250 engages with the first supporting part 221.
As shown in figure 5, the sweeping robot 300 that the preferred embodiment of the present invention three provides, different from sweeping robot 100
It is that fixture is soft rubber fixture 350, including fixed part 351 and limiting section 353；The lower end of first supporting part 321 be provided with to
The accepting groove 323 of fixed part 351 is housed, the accepting groove 323 of fixed part 351 and the first supporting part 321 is interference fitted.
Above-mentioned sweeping robot, suspension are connected by elastic component with water tank, and water tank coordinates with limiting section gap, water tank
By limiting section limited can only the movement of in the vertical direction small range, therefore the compression of the elastic component between suspension and water tank
Amount change is smaller, therefore force variation very little of the elastic component to suspension；Rag is fixed on suspension, only by rag with
The gravity of elastic force and ground pressing of the gravity and elastic component of suspension to suspension, rag and suspension is constant, because
Change of this rag to the pressure on ground comes solely from the force variation of elastic component, thus rag to the pressure change on ground very
It is small.Further, the decrement of elastic component can be determined in the initial designs of sweeping robot according to being actually needed, so as to
Pressure of the rag to ground can be increased, floor cleaning is clean.
Above-mentioned sweeping robot, fixed part and spacing interporal lacuna coordinate, so as to suspension can opposed fixed member swing, i.e.,
Suspension can tilt relative to water tank in a small range.Therefore, when sweeping robot front end run to it is domatic when, suspend branch
Frame can be by being still adjacent to ground relative to the inclined mode rag of water tank, and keeps rag steady to the pressure on ground
It is fixed, can floor cleaning is clean.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. sweeping robot, it is characterised in that including：Housing；Water tank, it is installed on the housing, the water tank lower end is provided with several first supporting parts；Suspension, upper end are provided with several second supporting parts,Several elastic components, one end are connected with first supporting part, and the other end is connected with second supporting part, and described first There is gap between supporting part and second supporting part；The suspension can relatively described water tank move up and down, also can be relative The water tank tilts；And rag, located at the lower end of the suspension.
- 2. sweeping robot according to claim 1, it is characterised in that also include solid including fixture, the fixture Determine portion；The second supporting part lower end has the first groove, and the second supporting part upper end has spacing hole；The fixed part It is fixedly connected through the spacing hole and with first supporting part, the fixed part can slide in the spacing hole.
- 3. sweeping robot according to claim 1, it is characterised in that it is recessed that the water tank lower end is provided with least one second Groove, first supporting part are protruded into second groove.
- 4. sweeping robot according to claim 1, it is characterised in that the elastic component is spring, the spring one end First supporting part is sheathed on, the other end is sheathed on second supporting part.
- 5. sweeping robot according to claim 2, it is characterised in that the fixture is screw, first support Subordinate end is provided with the screwed hole with the screw mates, and the fixed part of the screw is threadedly coupled with first supporting part.
- 6. sweeping robot according to claim 2, it is characterised in that the fixed part tail end has a buckle, and described One supporting part lower end is provided with neck, and the fixed part engages with first supporting part.
- 7. sweeping robot according to claim 2, it is characterised in that the fixture also includes and the fixed part one The limiting section being fixedly connected is held, the limiting section is located in first groove.
- 8. sweeping robot according to claim 7, it is characterised in that first bottom portion of groove is provided with to reduce State limiting section and the damper element of vibrations is produced because of collision with first bottom portion of groove.
- 9. sweeping robot according to claim 1, it is characterised in that being fixed with the suspension mechanism to meet The weight increasing elements to geostatic pressure of the rag, the weight increasing elements are detachable.
- 10. sweeping robot according to claim 1, it is characterised in that also include the water pump being installed in the housing, The suspension is provided with outlet component, and the outlet component includes the drainage trough on the suspension and is located at The delivery port of described drainage trough one end；Water in the water tank is drawn in the drainage trough by the water pump, is drawn described in water warp Chute is drained to the delivery port and flow on the rag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710758709.1A CN107374516A (en) | 2017-08-29 | 2017-08-29 | Sweeping robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710758709.1A CN107374516A (en) | 2017-08-29 | 2017-08-29 | Sweeping robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107374516A true CN107374516A (en) | 2017-11-24 |
Family
ID=60346250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710758709.1A Pending CN107374516A (en) | 2017-08-29 | 2017-08-29 | Sweeping robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107374516A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109077676A (en) * | 2018-08-29 | 2018-12-25 | 珠海市微半导体有限公司 | A kind of water storage device and Intelligent cleaning robot |
| CN109805839A (en) * | 2019-03-06 | 2019-05-28 | 福建泉州市傲趣贸易有限公司 | Smart home cleans all-in-one machine |
| WO2019153184A1 (en) * | 2018-02-08 | 2019-08-15 | 深圳市智意科技有限公司 | Water tank, and cleaning robot |
| WO2021197205A1 (en) * | 2020-04-01 | 2021-10-07 | 追觅创新科技(苏州)有限公司 | Adjustable cleaning duster cloth plate mechanism and floor sweeping robot |
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| CN201683682U (en) * | 2010-01-28 | 2010-12-29 | 东莞市步步高家用电器有限公司 | Electric pot and floating heater thereof |
| WO2016011985A1 (en) * | 2014-07-25 | 2016-01-28 | 科沃斯机器人有限公司 | Suction self-moving device |
| CN205683035U (en) * | 2016-03-16 | 2016-11-16 | 苏州宝时洁电器有限公司 | Prepressing type robot for cleaning floor |
| CN107007219A (en) * | 2017-06-15 | 2017-08-04 | 深圳市佳都实业发展有限公司 | A kind of floor-mopping robot |
| CN208709768U (en) * | 2017-08-29 | 2019-04-09 | 追觅科技（天津）有限公司 | Sweeping robot |
-
2017
- 2017-08-29 CN CN201710758709.1A patent/CN107374516A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201683682U (en) * | 2010-01-28 | 2010-12-29 | 东莞市步步高家用电器有限公司 | Electric pot and floating heater thereof |
| WO2016011985A1 (en) * | 2014-07-25 | 2016-01-28 | 科沃斯机器人有限公司 | Suction self-moving device |
| CN205683035U (en) * | 2016-03-16 | 2016-11-16 | 苏州宝时洁电器有限公司 | Prepressing type robot for cleaning floor |
| CN107007219A (en) * | 2017-06-15 | 2017-08-04 | 深圳市佳都实业发展有限公司 | A kind of floor-mopping robot |
| CN208709768U (en) * | 2017-08-29 | 2019-04-09 | 追觅科技（天津）有限公司 | Sweeping robot |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019153184A1 (en) * | 2018-02-08 | 2019-08-15 | 深圳市智意科技有限公司 | Water tank, and cleaning robot |
| CN109077676A (en) * | 2018-08-29 | 2018-12-25 | 珠海市微半导体有限公司 | A kind of water storage device and Intelligent cleaning robot |
| CN109077676B (en) * | 2018-08-29 | 2023-10-24 | 珠海一微半导体股份有限公司 | Water storage device and intelligent cleaning robot |
| CN109805839A (en) * | 2019-03-06 | 2019-05-28 | 福建泉州市傲趣贸易有限公司 | Smart home cleans all-in-one machine |
| WO2021197205A1 (en) * | 2020-04-01 | 2021-10-07 | 追觅创新科技(苏州)有限公司 | Adjustable cleaning duster cloth plate mechanism and floor sweeping robot |
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Effective date of registration: 20180320 Address after: The 300000 Tianjin FTA test area (Dongjiang Bonded Port) No. 6865 North Road, 1-1-804-8 financial and trade center of Asia Applicant after: DREAME TECHNOLOGY (TIANJIN) Co.,Ltd. Address before: 201800 room J1202, room B, No. 925, Yecheng Road, Jiading District industrial district, Shanghai Applicant before: SHANGHAI MEIYI TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20190822 Address after: 215000 E3, No. 2288 Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: ZHUICHUANG TECHNOLOGY (SUZHOU) Co.,Ltd. Address before: 300 000 Tianjin Free Trade Test Area (East Xinjiang Bonded Port Area) 1-1-804-8, North District, Financial and Trade Center, 6865 Asian Road Applicant before: DREAME TECHNOLOGY (TIANJIN) Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215000 E3, building 16, No. 2288, Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: Dreame technology (Suzhou) Co.,Ltd. Address before: 215000 E3, building 16, No. 2288, Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Applicant before: ZHUICHUANG TECHNOLOGY (SUZHOU) Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |