CN112482507A - Automatic water collecting type faucet - Google Patents
Automatic water collecting type faucet Download PDFInfo
- Publication number
- CN112482507A CN112482507A CN202011282061.3A CN202011282061A CN112482507A CN 112482507 A CN112482507 A CN 112482507A CN 202011282061 A CN202011282061 A CN 202011282061A CN 112482507 A CN112482507 A CN 112482507A
- Authority
- CN
- China
- Prior art keywords
- water
- water outlet
- pipe
- disc
- dripping
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 178
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 210000001503 joint Anatomy 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 13
- 239000002699 waste material Substances 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0404—Constructional or functional features of the spout
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0412—Constructional or functional features of the faucet handle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention discloses an automatic water collecting type faucet, which comprises a rotating handle, a valve, a sealing cover, a water outlet disc, a connecting rod, a sealing disc, a water outlet head, a water outlet pipe, a water guide pipe, a mounting water pipe, a mounting sleeve, a water dripping faucet and a water dripping filter screen, wherein the water outlet disc and the connecting rod are connected with the sealing disc and are arranged in an inner groove of the water outlet pipe, the sealing disc can be braked by opening and closing the sealing disc through the rotating valve, the water dripping faucet and the water dripping filter screen are arranged in the mounting sleeve and are in threaded butt joint with the water outlet head, the water dripping faucet is communicated with the mounting water pipe through the water guide pipe, the automatic water collecting type faucet is designed and suitable for the automatic collection design of water dripping, when the valve is closed, the water flow is intercepted, the water flow of the water outlet disc is intercepted through the connecting rod and the sealing disc brake, the, the design of the hexagonal filter screens of the dripping filter screens in an overlapping mode avoids the problem that residual water drops continuously drip to cause resource waste.
Description
Technical Field
The invention relates to the field of faucets, in particular to an automatic water collecting faucet.
Background
The water tap is a popular name of a water valve, is used for controlling the size of water flow to be switched on and off, and has the effect of saving water. At present, more and more consumers purchase faucets, and the faucets are comprehensively considered from various aspects such as materials, functions, shapes and the like. Because of the inertia of water flow, a small amount of water flow can drop through the water pipe after the valve is closed, and long-time water flow dropping is also a great waste to water resources.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an automatic water collecting type faucet. In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic water collecting type faucet comprises a rotating handle, a valve, a sealing cover, a water outlet disc, a connecting rod, a sealing disc, a water outlet head, a water outlet pipe, a water guide pipe, a mounting water pipe, a mounting sleeve, a water dripping faucet and a water dripping filter screen, wherein the water outlet disc, the connecting rod and the sealing disc are connected and arranged in an inner groove of the water outlet pipe, the sealing disc can be turned on and off to brake by rotating the valve, the water dripping faucet and the water dripping filter screen are arranged in the mounting sleeve and are in threaded butt joint with the water outlet head, and the water dripping faucet is.
Preferably, go out water tray and sealed dish disk body up end centre of a circle position location and install the steering linkage, the steering linkage who goes out the water tray position is connected with the pivot of valve, connecting rod body of rod axis central point puts the machine-shaping and has the motion groove, the motion inslot diameter is built-in installs the spacer pin, there is the delivery port based on sealed dish disk body centre of a circle position machine-shaping, sealed rubber pad is cup jointed to sealed dish disk body external diameter and installs, when the valve does not brake, the spacer pin is in motion groove one side position, during the valve braking, the spacer pin is in motion groove opposite side position, the connecting rod pulls sealed dish and rotates, rivers pass.
Preferably, the mounting sleeve consists of a threaded sealing pipe and a bottom water outlet pipe, the threaded sealing pipe is in threaded rotation and is in sealed butt joint with the water outlet head, the bottom water outlet pipe is processed and formed with a butt joint water outlet head, and the butt joint water outlet head is communicated with the water guide pipe, so that the backflow design of dripping water is realized.
Preferably, the water dripping faucet is composed of a water collecting tray, a butt joint water pipe, a side flow guide hole and a flow distribution shaft, residual water flow of the water outlet pipe impacts the flow distribution shaft, the flow distribution shaft disperses the water flow, the water collecting tray is installed in an inclined mode, most of the water flow flows back to the installation water pipe along the water guide pipe through the butt joint water pipe, and a small amount of the water flow continuously drips downwards through the side flow guide hole.
Preferably, the water dropping filter screen comprises last hexagon filter screen, vertical location pinhole, hexagon filter screen and 45 degrees locating pin holes down, and vertical location pinhole and 45 degrees locating pin holes are butt joint installation from top to bottom of 45 degrees crossing, go up hexagon filter screen and lower hexagon filter screen cross arrangement, and the water droplet of drippage can't form surface tension on the hexagon filter screen, again because the filter screen aperture is little, so the water droplet of drippage can not continue the whereabouts.
Compared with the prior art, the invention has the following advantages: the utility model provides an automatic water collecting type tap, this device design is applicable to the automatic collection design of drippage, dams rivers when the valve is closed, goes out the basin and dams the rivers of outlet pipe through connecting rod and sealed dish braking this moment, and the tap that drips divides the flow axis and scatters rivers, and the installation of water catch tray slope, most rivers are through docking the water pipe and flow back to installation water pipe along the aqueduct, and filter screen hexagon filter screen that drips overlaps the design and avoids remaining water droplet to continue to drip and cause the wasting of resources.
Drawings
Fig. 1 is a schematic structural view of an automatic water collection type faucet according to the present invention.
Fig. 2 is a schematic view of the valve braking structure of the present invention.
Fig. 3 is a schematic view of an installation structure of the automatic water collection type faucet of the present invention.
FIG. 4 is a schematic view of the water passage structure of the sealing disk of the present invention.
Fig. 5 is a schematic view of the closure configuration of the sealing disk of the present invention.
Fig. 6 is a schematic view of the construction of the mounting sleeve and the drip tap of the present invention.
FIG. 7 is a schematic view of a drip filter according to the present invention.
In the figure: 1. the water-saving water dispenser comprises a rotating handle, 2, a valve, 3, a sealing cover, 4, a water outlet disc, 5, a connecting rod, 6, a sealing disc, 7, a water outlet head, 8, a water outlet pipe, 9, a water guide pipe, 10, an installation water pipe, 11, an installation sleeve, 12, a water dripping faucet, 13, a water dripping filter screen, 14, a steering connecting rod, 15, a limiting pin, 16, a moving groove, 17, a sealing rubber pad, 18, a water outlet, 19, a threaded sealing pipe, 20, a bottom water outlet pipe, 21, a butt joint water outlet head, 22, a water collecting disc, 23, a butt joint water pipe, 24, a side flow guide hole, 25, a flow distribution shaft, 26, an upper hexagonal filter screen, 27, a vertical positioning pin hole, 28, a lower hexagonal filter.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1, 2, 3, 4, 5, 6 and 7, the automatic water collection type faucet comprises a rotating handle 1, a valve 2, a sealing cover 3, a water outlet tray 4, a connecting rod 5, a sealing disc 6, a water outlet head 7, a water outlet pipe 8, a water guide pipe 9, a mounting water pipe 10, a mounting sleeve 11, a water dripping faucet 12 and a water dripping filter screen 13, wherein the rotating handle 1 and the valve 2 are designed into a whole, the water outlet tray 4, the connecting rod 5 and the sealing disc 6 are sequentially connected and internally installed in an inner groove of the water outlet pipe 8 and hermetically installed by using the sealing cover 3, a central through hole of the water outlet tray 4 is connected with a rotating shaft of the valve 2, the valve 2 can be braked by opening and closing the sealing disc 6 by rotating the valve 2, the mounting sleeve 11 is internally and sequentially installed with the water dripping faucet 12 and the water dripping filter screen 13 and is in threaded butt joint with.
Go out water tray 4 and sealed 6 disk body up end centre of a circle position location and install steering linkage 14, the steering linkage 14 that goes out water tray 4 position is connected with valve 2's pivot, 5 body of rod axis central point of connecting rod put the machine-shaping and have motion groove 16, 16 internal diameters of motion groove are built-in to be installed spacer pin 15, there is delivery port 18 based on sealed 6 disk body centre of a circle position machine-shaping of sealed dish, sealed 6 disk body external diameter cup joints installs sealed rubber pad 17, when valve 2 does not brake, spacer pin 15 is in motion groove 16 one side position, when valve 2 brakes, spacer pin 15 is in motion groove 16 opposite side position, connecting rod 5 pulls sealed 6 rotations of dish, rivers flow to water outlet 7 through delivery port 18.
The mounting sleeve is composed of a thread sealing pipe 19 and a bottom water outlet pipe 20, the thread sealing pipe 19 rotates in a thread mode and is in sealed butt joint with the water outlet head 7, the bottom water outlet pipe 20 is machined and formed with a butt joint water outlet head 21, the position of the butt joint water outlet head 21 is communicated with the water guide pipe 9, and the backflow design of dripping water is achieved.
The water dropping faucet 12 is composed of a water collecting tray 22, a butt joint water pipe 23, a side flow guide hole 24 and a flow dividing shaft 25, residual water flow of the water outlet pipe 8 impacts the flow dividing shaft 25, the flow dividing shaft 25 disperses the water flow, the water collecting tray 22 is obliquely installed, most of the water flow flows back to the installation water pipe 10 along the water guide pipe 9 through the butt joint water pipe 23, and a small amount of the water flow continuously drops downwards through the side flow guide hole 24.
The working principle of the invention is as follows: the utility model provides an automatic water-collecting type tap, this device design is applicable to the automatic collection design of drippage, when the valve leads to water, sealed dish does not brake, be in the on-state, cut off rivers when the valve is closed, it cuts off the rivers of outlet pipe through connecting rod and sealed dish braking this moment, remaining rivers continue to flow to the hydrohead through the outlet pipe, the inside tap that drips of hydrohead divides the flow axis to scatter rivers, because of the installation of water-collecting tray slope, most rivers flow back to installation water pipe along the aqueduct through the butt joint water pipe, the water droplet of drippage can't form surface tension on the hexagon filter screen, again because the filter screen aperture is little, the water droplet of event drippage can not continue the whereabouts filter screen hexagon filter screen that drips and overlap the design and avoid remaining water droplet to.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (5)
1. An automatic water collection type faucet is characterized by comprising a rotating handle (1), a valve (2), a sealing cover (3), a water outlet disc (4), a connecting rod (5), a sealing disc (6), a water outlet head (7), a water outlet pipe (8), a water guide pipe (9), a mounting water pipe (10), a mounting sleeve (11), a dripping faucet (12) and a dripping filter screen (13), wherein the rotating handle (1) and the valve (2) are designed into a whole, the water outlet disc (4), the connecting rod (5) and the sealing disc (6) are sequentially connected and internally mounted in an inner groove of the water outlet pipe (8) and are hermetically mounted by using the sealing cover (3), a central through hole of the water outlet disc (4) is connected with a rotating shaft of the valve (2), the valve (2) can be rotated to realize the on-off braking of the sealing disc (6), the dripping faucet (12) and the dripping filter screen (13) are sequentially mounted in the mounting sleeve (11), the water dripping faucet (12) is communicated with the mounting water pipe (10) through a water guide pipe (9).
2. The automatic water collecting type faucet as claimed in claim 1, wherein a steering connecting rod (14) is positioned and installed at the center of the upper end face of the water outlet tray (4) and the upper end face of the sealing disc (6) tray body, the steering connecting rod (14) at the position of the water outlet tray (4) is connected with a rotating shaft of the valve (2), a moving groove (16) is formed in the center of the rod body axis of the connecting rod (5), a limiting pin (15) is installed in the inner diameter of the moving groove (16), a water outlet (18) is formed based on the center of the disc body of the sealing disc (6), a sealing rubber pad (17) is sleeved and installed at the outer diameter of the disc body of the sealing disc (6), when the valve (2) is not braked, the limiting pin (15) is positioned on one side of the moving groove (16), when the valve (2) is braked, the limiting pin (15) is positioned on the other, the water flow flows to the water outlet head (7) through the water outlet (18).
3. The automatic water collecting type faucet of claim 1, wherein the mounting sleeve is composed of a threaded sealing pipe (19) and a bottom water outlet pipe (20), the threaded sealing pipe (19) is in threaded rotation and is in sealed butt joint with the water outlet head (7), the bottom water outlet pipe (20) is machined and formed with a butt joint water outlet head (21), and the position of the butt joint water outlet head (21) is communicated with the water guide pipe (9) to realize a backflow design of dripping water.
4. The automatic water collection type faucet of claim 1, wherein the drip faucet (12) is composed of a water collection tray (22), a butt joint water pipe (23), a side guide hole (24) and a diversion shaft (25), residual water flow of the water outlet pipe (8) impacts the diversion shaft (25), the diversion shaft (25) disperses the water flow, the water collection tray (22) is obliquely installed, most of the water flow flows back to the installation water pipe (10) along the water guide pipe (9) through the butt joint water pipe (23), and a small amount of the water flow continuously drops downwards through the side guide hole (24).
5. The automatic water collecting type faucet of claim 1, wherein the drip filter (13) is composed of an upper hexagonal filter (26), a vertical positioning pin hole (27), a lower hexagonal filter (28) and a 45-degree positioning pin hole (29), the vertical positioning pin hole (27) and the 45-degree positioning pin hole (29) are installed in a 45-degree crossed manner in an up-and-down butt joint manner, the upper hexagonal filter (26) and the lower hexagonal filter (28) are installed in a crossed manner, and the dropped water drops cannot form surface tension on the hexagonal filter and cannot continuously drop due to small filter hole diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011282061.3A CN112482507A (en) | 2020-11-17 | 2020-11-17 | Automatic water collecting type faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011282061.3A CN112482507A (en) | 2020-11-17 | 2020-11-17 | Automatic water collecting type faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112482507A true CN112482507A (en) | 2021-03-12 |
Family
ID=74931314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011282061.3A Pending CN112482507A (en) | 2020-11-17 | 2020-11-17 | Automatic water collecting type faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112482507A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201344274Y (en) * | 2008-12-09 | 2009-11-11 | 大连工业大学 | Drip-proof tap |
| CN202202365U (en) * | 2011-08-12 | 2012-04-25 | 开平吉星卫浴实业有限公司 | Water-saving pull-type faucet |
| CN204459270U (en) * | 2013-09-20 | 2015-07-08 | 莫恩股份有限公司 | Water tap and water tap water spray stick |
| CN204654647U (en) * | 2015-04-27 | 2015-09-23 | 广东新功电器有限公司 | A kind of priming apparatus of Anti-drip |
| CN105090610A (en) * | 2014-05-09 | 2015-11-25 | 王伟刚 | Water-saving type faucet |
| CN208251234U (en) * | 2018-03-30 | 2018-12-18 | 新昌县南明街道绿爱苗木场 | A kind of tap preventing leak |
| CN209540062U (en) * | 2019-02-19 | 2019-10-25 | 浙江益明阀门有限公司 | A kind of tap of Anti-drip |
-
2020
- 2020-11-17 CN CN202011282061.3A patent/CN112482507A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201344274Y (en) * | 2008-12-09 | 2009-11-11 | 大连工业大学 | Drip-proof tap |
| CN202202365U (en) * | 2011-08-12 | 2012-04-25 | 开平吉星卫浴实业有限公司 | Water-saving pull-type faucet |
| CN204459270U (en) * | 2013-09-20 | 2015-07-08 | 莫恩股份有限公司 | Water tap and water tap water spray stick |
| CN105090610A (en) * | 2014-05-09 | 2015-11-25 | 王伟刚 | Water-saving type faucet |
| CN204654647U (en) * | 2015-04-27 | 2015-09-23 | 广东新功电器有限公司 | A kind of priming apparatus of Anti-drip |
| CN208251234U (en) * | 2018-03-30 | 2018-12-18 | 新昌县南明街道绿爱苗木场 | A kind of tap preventing leak |
| CN209540062U (en) * | 2019-02-19 | 2019-10-25 | 浙江益明阀门有限公司 | A kind of tap of Anti-drip |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112361007A (en) | Hemisphere valve with self-cleaning function | |
| CN112482507A (en) | Automatic water collecting type faucet | |
| WO2021103517A1 (en) | Water faucet capable of being opened and closed alternatively | |
| CN209108888U (en) | A kind of efficient liquid distribution apparatus | |
| CN107663882A (en) | Hand washing sink | |
| US20230029720A1 (en) | Tap | |
| JP5927612B2 (en) | Water supply / drainage equipment | |
| CN205917798U (en) | Hand -washing tank | |
| CN106638911A (en) | Floor drain cover and odor-resistant floor drain | |
| CN208407375U (en) | A kind of height-adjustable rotation mini sprinkler | |
| CN207362944U (en) | A kind of indoor water-saving tap with hand cleanser store function | |
| CN206439452U (en) | Gravity traction turnover plate one-way valve | |
| CN215172691U (en) | Jacking valve convenient to seal installation | |
| CN212839496U (en) | Stainless steel welding tap | |
| CN106628705B (en) | A kind of fluid reservoir with anti-jamming mechanism that municipal works use | |
| CN209925724U (en) | Tap convenient to gargle | |
| CN201216102Y (en) | Gravity-flow slow drip irrigation equipment | |
| CN213127447U (en) | Municipal works are with automatic watering equipment | |
| CN219240799U (en) | Deodorant sewer blow off pipe that can multi-angle installation | |
| TWI731606B (en) | Automatic plant watering device | |
| CN208330705U (en) | Liquid cylinder and vertical reciprocation pump with waste collection slot | |
| CN220091760U (en) | All-plastic square gun button type spray head | |
| CN219102083U (en) | Novel ball valve | |
| CN219478770U (en) | Irrigation multifunctional pipeline for citrus late curing | |
| CN108606580B (en) | Use method of portable environment-friendly drinking cup |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 277800 Room 306, Building 1, Zaozhuang Keshun Digital Co., Ltd., East of Fuyuan Fourth Road, Zaozhuang High-tech Zone, Shandong Province Applicant after: Li Jia Address before: 430000 Huazhong University of science and technology, Luoyu Road, Hongshan District, Wuhan City, Hubei Province Applicant before: Li Jia |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210312 |