CN108457334A - A kind of environmental protection toilet - Google Patents
A kind of environmental protection toilet Download PDFInfo
- Publication number
- CN108457334A CN108457334A CN201810121455.7A CN201810121455A CN108457334A CN 108457334 A CN108457334 A CN 108457334A CN 201810121455 A CN201810121455 A CN 201810121455A CN 108457334 A CN108457334 A CN 108457334A
- Authority
- CN
- China
- Prior art keywords
- water tank
- water
- tank
- environmental protection
- toilet lid
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
-
- 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
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/025—Combined with wash-basins, urinals, flushing devices for chamber-pots, bed-pans, or the like
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
- E03B2001/045—Greywater supply systems using household water
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The present invention discloses a kind of environmental protection toilet, including support base, it is characterised in that:Toilet body is equipped in front of the support base, rear is equipped with a water tank, centre position is articulated and connected toilet lid by hinged seat above the support base, secondary water tank is equipped with above the toilet lid rear side connecting rod, contact position is equipped with fixing device between secondary water tank and a water tank when toilet lid is closed, contact position is equipped with pipeline connection device between secondary water tank and a water tank when toilet lid is opened wide, and is realized without hand contact and is opened and closed toilet lid and bath simultaneously using the waste water once-through operation of hand washing sink.
Description
Technical field
The present invention relates to bathroom fields, in particular, being related to a kind of environmental protection toilet.
Background technology
Existing closestool can not carry out rushing closestool, waste water resource using the waste water of hand washing sink, and existing toilet lid needs
It opens and is closed by hand, inconvenient unhygienic, existing closestool needs bath by hand, inconvenient unhygienic, existing closestool
Can not once-through operation simultaneously realize open-close lid and bath.
Invention content
The technical problem to be solved in the present invention is to provide a kind of environmental protection toilets, facilitate open-close lid and bath.
The present invention adopts the following technical scheme that realization goal of the invention:
A kind of environmental protection toilet, including support base, it is characterised in that:Toilet body is equipped in front of the support base, rear is equipped with
Water tank, centre position is articulated and connected toilet lid by hinged seat above the support base, in the toilet lid rear side connecting rod
Side is equipped with secondary water tank, and contact position is equipped with fixing device, institute between secondary water tank and a water tank when toilet lid is closed
State toilet lid open wide when secondary water tank and a water tank between contact position be equipped with pipeline connection device.
As further limiting for the technical program, the support base side be equipped with switching mechanism connect the toilet lid and
Secondary water tank.
As further limiting for the technical program, a water tank is connected to hand washing sink, the hand washing sink by water pipe
Top is equipped with tap, and sewer connecting leg is equipped with below the hand washing sink, and the water pipe is equipped with strainer, institute with hand washing sink connectivity part
It states water pipe and a water tank communicating position is equipped with buoyancy and closes device.
As further limiting for the technical program, buffer spring one end is fixedly connected in the middle part of the hinged seat, it is described slow
It rushing the spring other end and is fixedly connected with toilet lid rear side connecting rod, the secondary water tank is fixedly arranged above water tank fixing clip, and described one
It is fixed with water tank strap on front side of secondary water tank, the water tank fixing clip and water tank strap are opposite in closestool closed state
It answers, the secondary water tank one side edge centre position is equipped with tank inlet pipe, and the tank inlet pipe passes through water inlet baffle bullet
The water inlet baffle of spring connection keeps closing, the position that a water tank corresponds to secondary water tank upper water box water inlet pipe to be equipped with water tank
Outlet pipe, the radiator drain are equipped with water outlet of water tank towards the position of secondary water tank upper water box water inlet pipe, and the water tank goes out
The water outlet baffle that water pipe is connected by water outlet baffle spring keeps closing, when toilet lid open state the tank inlet pipe
Joining water box water outlet, water outlet of water tank and water inlet baffle misplace under the action of tank inlet pipe and radiator drain.
As further limiting for the technical program, the secondary water outlet of water tank setting is in closestool interior surface towards horse
Bucket position is set, and the secondary water outlet of water tank passes through toilet lid rear side connecting rod to be connected to inside secondary water tank, the secondary water tank water outlet
Mouthful place be equipped with only permission gas by liquid can not by valve.
As further limiting for the technical program, the support base side is hinged with pedal, the secondary water tank homonymy
Equipped with water tank oscillating rod, the pedal connects the water tank oscillating rod by linkage mechanism, and secondary water is driven by pushes pedals
Case is swung.
As further limiting for the technical program, runner, the runner are hinged with above the pedal of the support base side
Side center is fixed with crank connecting link, and marginal position is fixed with sliding slot driving lever, and the crank connecting link is by being rotatablely connected bar
Be articulated and connected pedal, and the water tank oscillating rod is arranged inside the sliding slot of sliding slot driving lever, steps on pedal, rotation connection bar band turn
Wheel rotates, and fixed sliding slot driving lever stirs water tank oscillating rod on runner, and secondary water tank is driven to swing.
As further limiting for the technical program, the water pipe and a water tank communicating position are equipped with one group of water valve and lead to
Road is each equipped with the water valve that can be slided in water valve channel in the water valve channel, and the water valve lower end is fixedly connected with water valve
Floating ball.
As further limiting for the technical program, the water valve float ball density is less than pure water.
Compared with prior art, the advantages and positive effects of the present invention are:First, tap is opened when washing one's hands, due to washing
Hand pond side is connected to water pipe, and a part of waste water can flow into a water tank by water pipe, due to being equipped with strainer at hose nozzle, in waste water
Impurity may not flow into a water tank and block.Due to being equipped with water valve channel in water pipe, when the water surface is increased to certain position band
Dynamic water valve floating ball rises, and water valve floating ball drives water valve to rise, and water valve blocks water valve channel, and the waste water in hand washing sink is no longer flow into one
Secondary water tank.
To pond direction pushes pedals when use, pedal is by being rotatablely connected bar, runner, sliding slot driving lever, water tank oscillating rod
Secondary water tank is driven to be put on the hinged seat bottom, toilet lid, the tank inlet pipe under buffer spring effect on secondary water tank is slow
Slow contact radiator drain, water inlet baffle spring, water outlet baffle spring-compressed, water inlet baffle, water outlet of water tank occur
Displacement, tank inlet pipe are connected to radiator drain, and the secondary water tank position that reaches capacity no longer declines, waste water stream in a water tank
Enter in secondary water tank, gas is filled from the water outlet discharge on secondary water tank, liquid in secondary water tank, and gas is all discharged, liquid
Body can not be flowed out out of valve.
Backward closestool direction pushes pedals, secondary water tank is swung up around hinged seat, and toilet lid is covered in toilet body, two
Water tank fixing clip on secondary water tank is stuck in the water tank strap on a water tank, and the waste water in secondary water tank goes out from upper
The mouth of a river is flowed out, and is realized without hand contact and is opened and closed toilet lid and bath simultaneously using the waste water once-through operation of hand washing sink.
Description of the drawings
Fig. 1 is the dimensional structure diagram that the present invention closes lid state.
Fig. 2 is the side view that the present invention closes lid state.
Fig. 3 is the front view that the present invention closes lid state.
Fig. 4 is the vertical view that the present invention closes lid state.
Fig. 5 is the dimensional structure diagram of uncapped state of the present invention.
Fig. 6 is the dimensional structure diagram of runner of the present invention and sliding slot driving lever component.
Fig. 7 is the dimensional structure diagram of toilet lid of the present invention and secondary cistern assembly.
Fig. 8 is the sectional view of hand washing sink of the present invention, water pipe and a cistern assembly connected state.
Fig. 9 is the sectional view that hand washing sink of the present invention, water pipe and a cistern assembly water expire state.
Figure 10 is the partial enlarged view at II in Fig. 1 of the present invention.
Figure 11 is the partial enlarged view at III in Fig. 5 of the present invention.
Figure 12 is uncapped state of the present invention water tank and secondary water tank junction structural schematic diagram next time.
Figure 13 is the sectional view at I in Figure 12 of the present invention.
Figure 14 is the structural schematic diagram of the non-interconnected state of radiator drain of the present invention.
Figure 15 is the structural schematic diagram of the non-interconnected state of tank inlet pipe of the present invention.
In figure:1, a water tank, 2, water tank strap, 3, water tank fixing clip, 4, secondary water tank, 41, water tank water intake
Pipe, 42, water inlet baffle spring, 43, water inlet baffle, 5, toilet lid, 6, toilet body, 7, support base, 8, runner, 81, crank
Connecting rod, 9, rotation connection bar, 10, water tank oscillating rod, 11, sliding slot driving lever, 12, pedal, 13, tap, 14, water pipe, 15, wash one's hands
Pond, 16, sewer connecting leg, 17, water valve, 18, water valve channel, 19, water valve floating ball, 20, buffer spring, 21, hinged seat, 22, water
Case water outlet, 23, water outlet baffle, 24, water outlet baffle spring, 25, radiator drain.
Specific implementation mode
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection domain be not restricted by specific implementation.
As shown in Fig. 1-Figure 15, the present invention includes support base 7, it is characterised in that:7 front of the support base is equipped with toilet body
6, rear is equipped with a water tank 1, and 7 top centre position of the support base passes through the articulated connection toilet lid 5 of hinged seat 21, the horse
It is equipped with secondary water tank 4 above 5 rear side connecting rod of bung, is contacted between secondary water tank 4 and a water tank 1 when the toilet lid 5 is closed
Position is equipped with fixing device, and contact position connects the toilet lid 5 equipped with pipeline between secondary water tank 4 and a water tank 1 when opening wide
Exchange device.7 side of support base is equipped with switching mechanism and connects the toilet lid 5 and secondary water tank 4.No. one time water tank 1 passes through water pipe 14
It is connected to hand washing sink 15,15 top of the hand washing sink is equipped with tap 13, and 15 lower section of the hand washing sink is equipped with sewer connecting leg 16, institute
It states water pipe 14 and is equipped with strainer with 15 connectivity part of hand washing sink, the water pipe 14 and 1 communicating position of water tank are equipped with buoyancy and close dress
It sets.21 middle part of hinged seat is fixedly connected with 20 one end of buffer spring, and 20 other end of the buffer spring is fixedly connected with 5 rear side of toilet lid
Connecting rod, the secondary water tank 4 are fixedly arranged above water tank fixing clip 3, and 1 front side of a water tank is fixed with water tank strap
2, the water tank fixing clip 3 and water tank strap 2 are corresponding in closestool closed state, 4 one side edge of secondary water tank
Centre position is equipped with tank inlet pipe 41, the water inlet baffle that the tank inlet pipe 41 is connected by water inlet baffle spring 42
43 keep closing, the position that a water tank 1 corresponds to 4 upper water box water inlet pipe 41 of secondary water tank to be equipped with radiator drain 25, institute
It states radiator drain 25 and is equipped with water outlet of water tank 22, the water tank water outlet towards the position of 4 upper water box water inlet pipe 41 of secondary water tank
The water outlet baffle 23 that pipe 25 is connected by water outlet baffle spring 24 keeps closing, when 5 open state of toilet lid the water tank
41 joining water box water outlet 22 of water inlet pipe, water outlet of water tank 23 and water inlet baffle 43 are in tank inlet pipe 41 and radiator drain
It misplaces under the action of 25.4 water outlet of secondary water tank is arranged in 5 inner surface of toilet lid towards closestool position, and the secondary water tank 4 goes out
The mouth of a river passes through 5 rear side connecting rod of toilet lid to be connected to inside secondary water tank 4, and 4 water outlet of secondary water tank, which is equipped with, only allows gas
By liquid can not by valve, this is for the prior art such as semi-permeable membrane etc., and details are not described herein again.7 side of support base, which is hinged with, to be stepped on
Plate 12,4 homonymy of secondary water tank are equipped with water tank oscillating rod 10, and the pedal 12 connects the water tank by linkage mechanism and swings
Bar 10 drives secondary water tank 4 to swing by pushes pedals 12.7 side pedal of the support base, 12 top is hinged with runner 8, institute
It states 8 side center of runner and is fixed with crank connecting link 81, marginal position is fixed with sliding slot driving lever 11, and the crank connecting link 81 is logical
The articulated connection pedal 12 of rotation connection bar 9 is crossed, the water tank oscillating rod 10 is arranged inside the sliding slot of sliding slot driving lever 11, steps on and step on
Plate 12, rotation connection bar 9 drive runner 8 to rotate, and fixed sliding slot driving lever 11 stirs water tank oscillating rod 10 on runner 8, drives two
Secondary water tank 4 is swung.The water pipe 14 and 1 communicating position of water tank are equipped with one group of water valve channel 18, each water valve channel
The water valve 17 that can be slided in water valve channel 18 is equipped in 18,17 lower end of the water valve is fixedly connected with water valve floating ball 19.It is described
19 density of water valve floating ball is less than pure water, and when the water surface rises, water valve floating ball 19 can follow the water surface to rise to drive on water valve 17
It rises and blocks water valve channel 18.
The present invention workflow be:First, tap 13 is opened when washing one's hands, since 15 side of hand washing sink is connected to water pipe
14, a part of waste water can flow into a water tank 1 by water pipe 14, and since 14 mouthfuls of water pipe place is equipped with strainer, the impurity in waste water is not
A water tank 1 can be flowed into block.Due to being equipped with water valve channel 18 in water pipe 14, water is driven when the water surface is increased to certain position
Valve floating ball 19 rises, and water valve floating ball 19 drives water valve 17 to rise, and water valve 17 blocks water valve channel 18, and the waste water in hand washing sink 15 is not
A water tank 1 is flowed into again.
To pond direction pushes pedals 12 when use, pedal 12 is by being rotatablely connected bar 9, runner 8, sliding slot driving lever 11, water
Case oscillating rod 10 drives secondary water tank 4 to be put on 21 bottom of hinged seat, toilet lid 5, the secondary water tank 4 under the effect of buffer spring 20
On tank inlet pipe 41 slowly contact radiator drain 25, water inlet baffle spring 42, water outlet baffle spring 24 compress, into
Mouth of a river baffle 43, water outlet of water tank 23 are subjected to displacement, and tank inlet pipe 41 is connected to radiator drain 25, and secondary water tank 4 reaches
Extreme position no longer declines, and waste water flows into secondary water case 4 in a water tank 1, and gas is from secondary water tank 4 in secondary water tank 4
Water outlet discharge, liquid fills, and gas is all discharged, and liquid can not be flowed out out of valve.
Backward closestool direction pushes pedals 12, secondary water tank 4 is swung up around hinged seat 21, and toilet lid 5 is covered in closestool
On body 6, the water tank fixing clip 3 on secondary water tank 4 is stuck in the water tank strap 2 on a water tank 1, in secondary water tank 4
Waste water from 5 water outlet outflow, without hand contact realize using hand washing sink waste water once-through operation simultaneously be opened and closed toilet lid
And bath.
Disclosed above is only the specific embodiment of the present invention, and still, the present invention is not limited to this, any ability
What the technical staff in domain can think variation should all fall into protection scope of the present invention.
Claims (9)
1. a kind of environmental protection toilet, including support base (7), it is characterised in that:Toilet body (6) is equipped in front of the support base (7), after
Side is equipped with a water tank (1), and centre position passes through hinged seat (21) articulated connection toilet lid (5), institute above the support base (7)
It states and is equipped with secondary water tank (4) above toilet lid (5) rear side connecting rod, the toilet lid (5) secondary water tank (4) and water when being closed
Contact position is equipped with fixing device between case (1), when the toilet lid (5) is opened wide between secondary water tank (4) and a water tank (1)
Contact position is equipped with pipeline connection device.
2. environmental protection toilet according to claim 1, it is characterised in that:Support base (7) side connects equipped with switching mechanism
Connect the toilet lid (5) and secondary water tank (4).
3. environmental protection toilet according to claim 2, it is characterised in that:Water tank (1) is connected to by water pipe (14)
Hand washing sink (15), hand washing sink (15) top are equipped with tap (13), sewer connecting leg are equipped with below the hand washing sink (15)
(16), the water pipe (14) is equipped with strainer, the water pipe (14) and water tank (1) communicating position with hand washing sink (15) connectivity part
Device is closed equipped with buoyancy.
4. environmental protection toilet according to claim 3, it is characterised in that:It is fixedly connected with buffering elastic in the middle part of the hinged seat (21)
Spring (20) one end, buffer spring (20) other end are fixedly connected with toilet lid (5) rear side connecting rod, on the secondary water tank (4)
Side is fixed with water tank fixing clip (3), is fixed with water tank strap (2) on front side of a water tank (1), the water tank is fixed
Fixture block (3) is corresponding in closestool closed state with water tank strap (2), secondary water tank (4) the one side edge centre position
Equipped with tank inlet pipe (41), water inlet baffle that the tank inlet pipe (41) is connected by water inlet baffle spring (42)
(43) closing, the position of corresponding secondary water tank (4) the upper water box water inlet pipe (41) of a water tank (1) is kept to be discharged equipped with water tank
It manages (25), the radiator drain (25) is equipped with water outlet of water tank towards the position of secondary water tank (4) upper water box water inlet pipe (41)
(22), the radiator drain (25) keeps closing, horse by the water outlet baffle (23) that water outlet baffle spring (24) connects
Tank inlet pipe (41) the joining water box water outlet (22), water outlet of water tank (23) and water inlet when bung (5) open state
Baffle (43) misplaces under the action of tank inlet pipe (41) and radiator drain (25).
5. environmental protection toilet according to claim 4, it is characterised in that:Secondary water tank (4) water outlet is arranged in closestool
(5) inner surface is covered towards closestool position, secondary water tank (4) water outlet passes through toilet lid (5) rear side connecting rod to be connected to secondary water
Case (4) is internal, secondary water tank (4) water outlet be equipped with only allow gas by liquid can not by valve.
6. environmental protection toilet according to claim 2, it is characterised in that:Support base (7) side is hinged with pedal (12),
Secondary water tank (4) homonymy is equipped with water tank oscillating rod (10), and the pedal (12) connects the water tank by linkage mechanism and puts
Lever (10) drives secondary water tank (4) to swing by pushes pedals (12).
7. environmental protection toilet according to claim 6, it is characterised in that:Hinge above support base (7) the side pedal (12)
It is connected to runner (8), runner (8) the side center is fixed with crank connecting link (81), and marginal position is fixed with sliding slot driving lever
(11), the crank connecting link (81) is by being rotatablely connected bar (9) articulated connection pedal (12), water tank oscillating rod (10) setting
Inside the sliding slot of sliding slot driving lever (11), pedal (12) is stepped on, rotation connection bar (9) drives runner (8) to rotate, on runner (8)
Fixed sliding slot driving lever (11) stirs water tank oscillating rod (10), and secondary water tank (4) is driven to swing.
8. environmental protection toilet according to claim 3, it is characterised in that:The water pipe (14) is connected to position with a water tank (1)
One group of water valve channel (18) has been installed, the water that can be slided in water valve channel (18) is equipped in each water valve channel (18)
Valve (17), water valve (17) lower end are fixedly connected with water valve floating ball (19).
9. environmental protection toilet according to claim 8, it is characterised in that:Water valve floating ball (19) density is less than pure water.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810121455.7A CN108457334B (en) | 2018-02-07 | 2018-02-07 | Environment-friendly closestool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810121455.7A CN108457334B (en) | 2018-02-07 | 2018-02-07 | Environment-friendly closestool |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108457334A true CN108457334A (en) | 2018-08-28 |
CN108457334B CN108457334B (en) | 2020-11-17 |
Family
ID=63239793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810121455.7A Active CN108457334B (en) | 2018-02-07 | 2018-02-07 | Environment-friendly closestool |
Country Status (1)
Country | Link |
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CN (1) | CN108457334B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112323930A (en) * | 2019-12-10 | 2021-02-05 | 安徽信息工程学院 | Operation method of flip type buckle linkage automatic flushing closestool |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004156412A (en) * | 2002-11-05 | 2004-06-03 | Yoshino Kinzoku Co Ltd | Remote control device for opening-valve lever |
CN102392476A (en) * | 2011-09-07 | 2012-03-28 | 浙江大学宁波理工学院 | Domestic water recovery device and method thereof |
CN102644312A (en) * | 2012-04-17 | 2012-08-22 | 胡丁友 | Automatic flush toilet |
CN203701225U (en) * | 2014-02-19 | 2014-07-09 | 李文明 | Waste water using device for closestool |
-
2018
- 2018-02-07 CN CN201810121455.7A patent/CN108457334B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004156412A (en) * | 2002-11-05 | 2004-06-03 | Yoshino Kinzoku Co Ltd | Remote control device for opening-valve lever |
CN102392476A (en) * | 2011-09-07 | 2012-03-28 | 浙江大学宁波理工学院 | Domestic water recovery device and method thereof |
CN102644312A (en) * | 2012-04-17 | 2012-08-22 | 胡丁友 | Automatic flush toilet |
CN203701225U (en) * | 2014-02-19 | 2014-07-09 | 李文明 | Waste water using device for closestool |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112323930A (en) * | 2019-12-10 | 2021-02-05 | 安徽信息工程学院 | Operation method of flip type buckle linkage automatic flushing closestool |
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Publication number | Publication date |
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CN108457334B (en) | 2020-11-17 |
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Effective date of registration: 20201028 Address after: Room 702, building 5, Xinle garden, Chaoyang Road, Hangcheng Town, Changle City, Fuzhou City, Fujian Province Applicant after: Wang Jianhuan Address before: 250000 Feng Ming Road Shandong Jianzhu University, Licheng District, Ji'nan, Shandong Applicant before: Xie Fei |
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