CN109330477A - Hand held cleaner - Google Patents
Hand held cleaner Download PDFInfo
- Publication number
- CN109330477A CN109330477A CN201811459379.7A CN201811459379A CN109330477A CN 109330477 A CN109330477 A CN 109330477A CN 201811459379 A CN201811459379 A CN 201811459379A CN 109330477 A CN109330477 A CN 109330477A
- Authority
- CN
- China
- Prior art keywords
- filter
- clamping
- hand held
- shell
- held cleaner
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000013589 supplement Substances 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
-
- 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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- 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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
-
- 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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/12—Dry filters
- A47L9/127—Dry filters tube- or sleeve-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The present embodiments relate to cleaner fields, disclose a kind of hand held cleaner, the hand held cleaner, comprising: shell, case lid are arranged on shell for the main suction inlet of air inlet, are arranged in shell for filtering filter, at least one suction nozzle accessory of dust.Wherein, there is the first clamping structure on main suction inlet, there is the clamping portion being adapted to the first clamping structure on each suction nozzle accessory.Case lid is used to live filter in case top lid.Detachably it is arranged between filter and shell, the second clamping structure being adapted to the clamping portion of each suction nozzle accessory is provided on filter.Hand held cleaner in the present invention can not make hand dirty and remove filter, and more convenient user cleans.
Description
Technical field
The present embodiments relate to cleaner field, in particular to a kind of hand held cleaner.
Background technique
Hand held cleaner is a kind of household cleaning class production between normal domestic use dust catcher and portable dust collector
Product, figure is small and exquisite, carries and very easy to use, compares and be adapted to clean lesser space, such as carpet, car, electricity
Device, household etc..
Hand held cleaner energy dedusting essentially consists in its " head " equipped with an electric exhaust fan.In the shaft of exhaust fan
There is impeller, after energization, exhaust fan can generate suction and pressure with certain revolving speed, and under the action of suction and pressure, air is high
Speed discharge, and the air of blower front end vacuum part constantly supplements the air in blower, causes to generate inside dust catcher instantaneous
Vacuum and external atmosphere pressure form negative pressure, and air passes through filter from main suction inlet, is finally discharged by body tail portion.Hand-held is inhaled
Dirt device mixes different components, can complete different cleanings, such as mixes the cleanable ground of floor cleaner brush, mixing flat hairbrush can
Sofa face, sheet, curtain etc. are cleaned, dust and dirt in the dust and some domestic appliances in small corner can be removed by mixing small suction nozzle.
Inventors have found that the filter of existing hand held cleaner can not be generally completely removed, thus make for a long time
With rear, worse and worse, if taken cleaning with hand, dust can make the full hand to be all to filter effect, and be not easy to be cleaned.
Summary of the invention
Embodiment of the present invention is designed to provide a kind of hand held cleaner, so that the intracorporal filter of its shell and shell
It is detachable between body, and hand can not be made dirty and remove filter, more convenient user cleans.
In order to solve the above technical problems, embodiments of the present invention provide a kind of hand held cleaner, comprising: shell,
Case lid, setting on the housing for the main suction inlet of air inlet, be arranged in shell for filtering the filter, at least of dust
One suction nozzle accessory；There is the first clamping structure on the main suction inlet, have and first clamping structure on each suction nozzle accessory
The clamping portion of adaptation；The case lid for covering the filter on the housing；The filter and the shell it
Between be detachably arranged, the second clamping structure being adapted to the clamping portion of each suction nozzle accessory is provided on the filter.
Embodiment of the present invention in terms of existing technologies, is detachably arranged between filter and shell, on filter
It is provided with the second clamping structure being adapted to the clamping portion of each suction nozzle accessory.Therefore, it is possible to by any one suction nozzle accessory, it will
Its clamping portion and the second clamping structure of filter are clamped, to utilize suction nozzle accessory by rotation or in other ways
Filter is disassembled from shell, is cleaned.It, can be in this way in disassembly since hand does not have to directly contact with filter
It is not dirty, disassembles after-filter and be also easier to be cleaned.
In addition, the clamping portion specifically includes: clamping ontology, the first protrusion, the second protrusion and Elastic buckle；Described first
Raised, second protrusion and the Elastic buckle are arranged on the clamping ontology；First clamping structure and described
Second clamping structure all has two recess being adapted to respectively with first protrusion, second protrusion and the elastic card
The bayonet that buckle closes.The structure of the clamping portion of suction nozzle accessory, the first clamping structure and the second clamping structure is by a relatively simple, and
It is preferable to engage effect.
In addition, the clamping ontology is cylinder, first protrusion is located at the clamping ontology with second protrusion
Cylindrical surface opposite sides, in this way, being inhaled after the clamping portion of suction nozzle accessory and the first clamping structure and the clamping of the second clamping structure
Mouth accessory can not be rotated, and guarantee snap effect.
In addition, first protrusion is identical with the second convex shape structure, clamping portion is set to seem very beautiful, separately
It can guarantee snap effect outside.
In addition, being additionally provided with the button for manipulating the Elastic buckle of the clamping portion on suction nozzle accessory, it is convenient for suction nozzle accessory
It is removed from main suction nozzle or filter.
In addition, being threadedly detachably connected between the filter and the shell, in the clamping of suction nozzle accessory
After the second clamping structure clamping in portion and filter, filter can be removed from shell by rotating nozzle accessory.
In addition, being detachably connected between the filter and the shell by snap fit, in the clamping of suction nozzle accessory
After the second clamping structure clamping in portion and filter, filter can be removed from shell by agitating suction nozzle accessory.
In addition, first clamping structure is identical as second clamping structure, it is ensured that the clamping portion of suction nozzle accessory with
The applicability of first clamping structure and second clamping structure.
In addition, the filter is more coning wind filters, the case lid is located at the bottom of the filter, the filtering
Device filter effect is preferable, and need to only open case lid can be to dust catcher progress deashing operation.
In addition, passing through the removable connection of snap fit between the shell and the case lid, have in the case lid
The protruding portion that filter bottom is stated in residence is supported, case lid is made to have certain supporting role to filter.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the cut-away illustration of hand held cleaner in first embodiment of the invention；
Fig. 2 is the three dimensional structure diagram of the suction nozzle accessory of hand held cleaner in first embodiment of the invention；
Fig. 3 is the first interface arrangment schematic diagram of the main suction inlet of hand held cleaner in first embodiment of the invention；
Fig. 4 is the second interface arrangment schematic diagram of the filter of hand held cleaner in first embodiment of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention
In formula, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details
And various changes and modifications based on the following respective embodiments, the application technical solution claimed also may be implemented.
The first embodiment of the present invention is related to a kind of hand held cleaners, as shown in Figure 1, comprising: shell 1, case lid
2, be arranged on shell 1 for air inlet main suction inlet 3, be arranged in shell 1 for filter dust filter 4, at least one
Suction nozzle accessory.Wherein, there is the first clamping structure on main suction inlet 3, have on each suction nozzle accessory and to be adapted to the first clamping structure
Clamping portion.Shell 1 can be made of multiple housing parts, be arranged to detachable structure between partial shell component.Case lid 2 is used
In covering filter 4 on shell 1.Detachably it is arranged between filter 4 and shell 1, is provided on filter 4 and matches with each suction nozzle
Second clamping structure of the clamping portion adaptation of part.
Specifically, as shown in Fig. 2, being a kind of suction nozzle accessory of hand held cleaner, clamping portion specifically includes: clamping
Ontology 5, first the 6, second protrusion 7 of protrusion and Elastic buckle 8.Wherein, first the 6, second protrusion 7 of protrusion and Elastic buckle 8 are all provided with
It sets on clamping ontology 5.As shown in figure 3, the first clamping structure on main suction inlet 3 is with raised with the first protrusion 6, second respectively
Recess 10, the recess 11 of 7 adaptations, the bayonet 12 engaged with Elastic buckle 8.Similarly, as shown in figure 4, the second clamping structure
With recess 13, the recess 14 being adapted to respectively with first the 6, second protrusion 7 of protrusion, the bayonet 15 engaged with Elastic buckle 8.Suction nozzle
The structure of the clamping portion of accessory, the first clamping structure and the second clamping structure is by a relatively simple, and it is preferable to engage effect.
In this embodiment, clamping ontology 5 is cylinder, and the first protrusion 6 and the second protrusion 7 are located at the circle of clamping ontology 5
The opposite sides of cylinder, the first protrusion 6 is identical with the second raised 7 shape and structures, and clamping portion is made to seem very beautiful, and can be with
Guarantee snap effect.Suction nozzle accessory clamping portion and the first clamping structure or the second clamping structure clamping after, suction nozzle accessory without
Method is rotated, and guarantees snap effect.In addition, being additionally provided with the button of the Elastic buckle 8 of manipulation clamping portion on suction nozzle accessory
9, suction nozzle accessory is removed from main suction nozzle or filter 4 with can be convenient by button 9.
In addition, it is noted that being detachably connected between filter 4 and shell 1 by snap fit, in suction nozzle accessory
Clamping portion and filter 4 on the clamping of the second clamping structure after, can be by agitating suction nozzle accessory for filter 4 from shell 1
On remove.Pass through the removable connection of snap fit between shell 1 and case lid 2, has in case lid 2 and support 4 bottom of filter
The protruding portion 16 in portion, makes case lid 2 have certain supporting role to filter 4.It such as needs to remove filter 4 from shell 1
When, first case lid 2 can be dismantled, and case lid 2 is removed together together with housing parts, then use the clamping portion of suction nozzle accessory
It is clamped with the second clamping structure on filter 4, agitates suction nozzle accessory and remove filter 4 from another housing parts.
In addition, it should be noted that, the filter 4 in present embodiment is more coning wind filters 4,4 mistake of filter
It is preferable to filter effect.Case lid 2 is located at the bottom of filter 4, when such as needing simple cleaning dust stratification, and only need to open case lid 2 just
Deashing operation can be carried out to dust catcher.
Embodiment of the present invention in terms of existing technologies, is detachably arranged between filter 4 and shell 1, filter 4
On be provided with the second clamping structure being adapted to the clamping portion of each suction nozzle accessory.Therefore, it is possible to by any one suction nozzle accessory,
Second clamping structure of its clamping portion and filter 4 is clamped, to be matched by rotation or in other ways using suction nozzle
Part disassembles filter 4 from shell 1, is cleaned.In this way in disassembly since hand does not have to directly connect with filter 4
Touching, can not be dirty, disassemble after-filter 4 and be also easier to be cleaned.
Second embodiment of the present invention is related to a kind of hand held cleaner.Second embodiment is big with first embodiment
It causes identical, is in place of the main distinction: in the first embodiment, detachable by snap fit between filter 4 and shell 1
Connection,.And be threadedly detachably connected in second embodiment of the invention, between filter and shell, in suction nozzle
After the second clamping structure clamping on the clamping portion and filter of accessory, can by rotating nozzle accessory by filter from shell
On remove.
It is identical with first embodiment, detachably it is arranged between the filter and shell of the hand held cleaner, filter
On be provided with the second clamping structure being adapted to the clamping portion of each suction nozzle accessory.Therefore, it is possible to by any one suction nozzle accessory,
Second clamping structure of its clamping portion and filter is clamped, to be matched by rotation or in other ways using suction nozzle
Part disassembles filter from shell, is cleaned.It, can in this way in disassembly since hand does not have to directly contact with filter
Not to be dirty, disassembles after-filter and be also easier to be cleaned.
Third embodiment of the present invention is related to a kind of hand held cleaner.Third embodiment and first embodiment are big
Cause identical, be in place of the main distinction: in the first embodiment, the first clamping structure is structure shown in Fig. 3, the second clamping
Structure is structure shown in Fig. 4, and the two is slightly distinguished.And in second embodiment of the invention, the first clamping structure and second
Clamping structure is identical, is structure shown in Fig. 3, may insure clamping portion and the first clamping structure and the of suction nozzle accessory in this way
The applicability of two clamping structures.
Similarly, the card with each suction nozzle accessory is provided with due to being detachably arranged between filter and shell, on filter
Second clamping structure of socket part adaptation.Therefore, it is possible to by any one suction nozzle accessory, by the of its clamping portion and filter
Two clamping structures clamping, thus by rotation or in other ways, under being dismantled filter from shell using suction nozzle accessory
Come, is cleaned.It can not be dirty, mistake after disassembling in disassembly since hand does not have to directly contact with filter in this way
Filter is also easier to be cleaned.
The division of above each embodiment is for convenience, should not to constitute to specific implementation of the invention any
It limits, each embodiment can be combined with each other mutual reference under the premise of reconcilable.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention,
And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of hand held cleaner, comprising: shell, case lid, setting are on the housing for the main suction inlet of air inlet, setting
For filtering filter, at least one suction nozzle accessory of dust in shell；There is the first clamping structure, respectively on the main suction inlet
There is the clamping portion being adapted to first clamping structure on suction nozzle accessory；The case lid for covering institute on the housing
State filter；It is characterized in that, be detachably arranged between the filter and the shell, be provided on the filter with respectively
Second clamping structure of the clamping portion adaptation of suction nozzle accessory.
2. hand held cleaner according to claim 1, which is characterized in that the clamping portion specifically includes: clamping ontology,
First protrusion, the second protrusion and Elastic buckle；First protrusion, second protrusion and the Elastic buckle are arranged at institute
It states on clamping ontology；
First clamping structure and second clamping structure all have suitable with first protrusion, second protrusion respectively
Two recess matched, the bayonet engaged with the Elastic buckle.
3. hand held cleaner according to claim 2, which is characterized in that the clamping ontology is cylinder, described the
One protrusion is located at the opposite sides on the cylindrical surface of the clamping ontology with second protrusion.
4. hand held cleaner according to claim 2, which is characterized in that first protrusion and second convex shaped
Shape structure is identical.
5. hand held cleaner according to claim 2, which is characterized in that be additionally provided with the manipulation card on suction nozzle accessory
The button of the Elastic buckle of socket part.
6. hand held cleaner according to claim 1, which is characterized in that pass through between the filter and the shell
Engagement thread is detachably connected.
7. hand held cleaner according to claim 1, which is characterized in that pass through between the filter and the shell
Snap fit is detachably connected.
8. hand held cleaner according to claim 1, which is characterized in that first clamping structure and second card
Binding structure is identical.
9. hand held cleaner according to claim 1, which is characterized in that the filter is more coning wind filters,
The case lid is located at the bottom of the filter.
10. hand held cleaner according to claim 9, which is characterized in that lead between the shell and the case lid
The removable connection of snap fit is crossed, has in the case lid and supports the protruding portion that filter bottom is stated in residence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811459379.7A CN109330477B (en) | 2018-11-30 | 2018-11-30 | Hand-held dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811459379.7A CN109330477B (en) | 2018-11-30 | 2018-11-30 | Hand-held dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109330477A true CN109330477A (en) | 2019-02-15 |
| CN109330477B CN109330477B (en) | 2024-04-05 |
Family
ID=65319235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811459379.7A Active CN109330477B (en) | 2018-11-30 | 2018-11-30 | Hand-held dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109330477B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3514945A1 (en) * | 1985-04-25 | 1986-10-30 | Miele & Cie GmbH & Co, 4830 Gütersloh | Connector for a vacuum cleaner floor nozzle or the like |
| JPH04122336A (en) * | 1990-09-14 | 1992-04-22 | Tokyo Electric Co Ltd | Vacuum cleaner |
| JPH08238201A (en) * | 1995-03-02 | 1996-09-17 | Kazuhiro Shinozaki | Electric vacuum cleaner and nozzle therefor |
| JPH109036A (en) * | 1996-06-28 | 1998-01-13 | Denso Corp | Device for diagnosing abnormality of sensor |
| JP2009279284A (en) * | 2008-05-24 | 2009-12-03 | Twinbird Corp | Cyclone type vacuum cleaner |
| KR20110044542A (en) * | 2009-10-23 | 2011-04-29 | (주)마미로봇 | Handheld Hand Cleaner |
| CN103860103A (en) * | 2012-11-20 | 2014-06-18 | 戴森技术有限公司 | Cleaning appliance |
| CN105011858A (en) * | 2014-04-16 | 2015-11-04 | 戴森技术有限公司 | Cleaning implement for a vacuum cleaner and cleaning apparatus |
| CN105496303A (en) * | 2016-01-20 | 2016-04-20 | 江苏美的清洁电器股份有限公司 | Handheld dust collector |
| CN105942925A (en) * | 2016-06-30 | 2016-09-21 | 江苏美的清洁电器股份有限公司 | Handheld dust collector |
| CN206063056U (en) * | 2016-06-30 | 2017-04-05 | 江苏美的清洁电器股份有限公司 | Hand-held cleaners |
| CN206934049U (en) * | 2017-01-25 | 2018-01-30 | 佛山市顺德区德尔玛电器有限公司 | A kind of dismountable dust catcher of filter assemblies |
| CN207542809U (en) * | 2017-09-20 | 2018-06-26 | 追觅科技（天津）有限公司 | Hand held cleaner |
| CN108542305A (en) * | 2018-05-02 | 2018-09-18 | 追觅科技（天津）有限公司 | A kind of hand-held cleaners |
| CN209404613U (en) * | 2018-11-30 | 2019-09-20 | 追觅科技（天津）有限公司 | Hand held cleaner |
-
2018
- 2018-11-30 CN CN201811459379.7A patent/CN109330477B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3514945A1 (en) * | 1985-04-25 | 1986-10-30 | Miele & Cie GmbH & Co, 4830 Gütersloh | Connector for a vacuum cleaner floor nozzle or the like |
| JPH04122336A (en) * | 1990-09-14 | 1992-04-22 | Tokyo Electric Co Ltd | Vacuum cleaner |
| JPH08238201A (en) * | 1995-03-02 | 1996-09-17 | Kazuhiro Shinozaki | Electric vacuum cleaner and nozzle therefor |
| JPH109036A (en) * | 1996-06-28 | 1998-01-13 | Denso Corp | Device for diagnosing abnormality of sensor |
| JP2009279284A (en) * | 2008-05-24 | 2009-12-03 | Twinbird Corp | Cyclone type vacuum cleaner |
| KR20110044542A (en) * | 2009-10-23 | 2011-04-29 | (주)마미로봇 | Handheld Hand Cleaner |
| CN103860103A (en) * | 2012-11-20 | 2014-06-18 | 戴森技术有限公司 | Cleaning appliance |
| CN105011858A (en) * | 2014-04-16 | 2015-11-04 | 戴森技术有限公司 | Cleaning implement for a vacuum cleaner and cleaning apparatus |
| CN105496303A (en) * | 2016-01-20 | 2016-04-20 | 江苏美的清洁电器股份有限公司 | Handheld dust collector |
| CN105942925A (en) * | 2016-06-30 | 2016-09-21 | 江苏美的清洁电器股份有限公司 | Handheld dust collector |
| CN206063056U (en) * | 2016-06-30 | 2017-04-05 | 江苏美的清洁电器股份有限公司 | Hand-held cleaners |
| CN206934049U (en) * | 2017-01-25 | 2018-01-30 | 佛山市顺德区德尔玛电器有限公司 | A kind of dismountable dust catcher of filter assemblies |
| CN207542809U (en) * | 2017-09-20 | 2018-06-26 | 追觅科技（天津）有限公司 | Hand held cleaner |
| CN108542305A (en) * | 2018-05-02 | 2018-09-18 | 追觅科技（天津）有限公司 | A kind of hand-held cleaners |
| CN209404613U (en) * | 2018-11-30 | 2019-09-20 | 追觅科技（天津）有限公司 | Hand held cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109330477B (en) | 2024-04-05 |
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Country or region after: Zhong Guo Address after: 215124 no.1688, Songwei Road, Guoxiang street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Applicant after: Pursuit technology (Suzhou) Co.,Ltd. Address before: 300461 1-1-804-8, north area, financial and Trade Center, 6865 Asia Road, Binhai New Area, Tianjin Applicant before: DREAME TECHNOLOGY (TIANJIN) Co.,Ltd. Country or region before: Zhong Guo |
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