CN104343170B - Instantly closed drainage device and closestool - Google Patents
Instantly closed drainage device and closestool Download PDFInfo
- Publication number
- CN104343170B CN104343170B CN201310316452.6A CN201310316452A CN104343170B CN 104343170 B CN104343170 B CN 104343170B CN 201310316452 A CN201310316452 A CN 201310316452A CN 104343170 B CN104343170 B CN 104343170B
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- China
- Prior art keywords
- interface channel
- pressure chamber
- valve rod
- drain pipe
- back pressure
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Disclosed are an instantly closed drainage device and a closestool. The instantly closed drainage device comprises a box body component and a drainage valve component, the box body component is used for storing water, the drainage valve component can be controlled to drain off water, the box body component comprises a large piston group and a pressure chamber, the drainage valve component comprises a backpressure chamber, a moving mechanism and a drainage pipe, the pressure chamber is communicated with the drainage pipe, and the moving mechanism is arranged between the pressure chamber and the backpressure chamber and can seal or open the drainage pipe. The instantly closed drainage device is characterized by further comprising a control component and a connecting channel, the connecting channel is communicated with the pressure chamber and the backpressure chamber, and the control component is disposed on the connecting channel to control opening and closing of the connecting channel. According to the instantly closed drainage device and the closestool, actions of the control component depend on movement of the large piston group, the control component can control opening and closing of the connecting channel and drive the moving mechanism to move to seal the drainage pipe, instant closing of drainage can be achieved, and relatively stable drainage amount and drainage time can be guaranteed.
Description
Technical field
The present invention relates to drainage arrangement field, drainage arrangement and toilet that particularly a kind of moment closes.
Background technology
Pressurizing drainage device in the market, generally comprises water inlet component, box assembly, draining valve group and unlatching group
Part.Wherein water inlet component Main Function is the opening and closing controlling water inlet, and box assembly Main Function is storage flushing water and provides water
Energy, opening assembly Main Function be opening and closing draining valve group, draining valve group Main Function is by the flushing water in body assembly
Discharge outside pressurizing drainage device.One of which back pressure draining valve group mainly includes diaphragm group (or piston set), drainage pipeline and shell
Body.Housing is divided into pressure chamber and back pressure cavity by diaphragm group (or piston set), is provided with one admittedly in diaphragm group (or piston set)
Uniform section connects pressure chamber and back pressure cavity all the time.In drain valve drainage procedure, after opening assembly is closed, because pressure water leads to
Cross constant cross-section and enter back pressure cavity all the time, diaphragm group (or piston set) continues to move to closing direction, final plant closure draining.This row
The shortcoming of water valve group be cannot precise control diaphragm group (or piston set) shut-in time, diaphragm group (or piston set) can not moment
Close.
Content of the invention
Present invention is primarily targeted at overcoming technical problem present in prior art, a kind of row of moment closing is proposed
Water installations and toilet.
The present invention adopts the following technical scheme that
The drainage arrangement that a kind of moment closes, for storing the box assembly of water and the drain valve that can be discharged water by control
Assembly, box assembly includes big piston set and pressure chamber；Draining valve module includes back pressure cavity, movable device and drain pipe；This pressure
Power chamber is connected with drain pipe, and this movable device is arranged between pressure chamber and back pressure cavity and salable or unlatching drain pipe, and it is special
Levy and be: also include control assembly and interface channel, this interface channel connects pressure chamber and back pressure cavity, this control assembly is arranged
Interface channel opening and closing is controlled on this interface channel.
Further, described control assembly includes valve rod and the first elastic component, and valve stem tip is located at pressure intracavity, bottom position
In interface channel, this first elastic component is assemblied between valve rod bottom and interface channel bottom, when described big piston set moves down
Promote valve rod to decline, valve rod opens interface channel, the water of pressure chamber is introduced back pressure cavity, order about movable device sealing drain pipe；
When described big piston set climbs away valve rod, valve rod rises in the presence of the first elastic component, closes interface channel.
Further, described control assembly includes valve rod and the first elastic component, and described valve stem top is provided with magnetic element, institute
State and be correspondingly arranged on magnetic element in big piston set, relatively, valve rod bottom is located in interface channel this two magnetic elements homopolarity, should
First elastic component is assemblied between valve rod bottom and interface channel bottom, when described piston set of beating moves down, two magnetic element homopolarities
Repel each other, promote valve rod to decline and open interface channel, the water of pressure chamber is introduced back pressure cavity, order about movable device sealing drain pipe；
When described big piston set rises, homopolar-repulsion active force disappears, and valve rod rises in the presence of the first elastic component, closes to connect and leads to
Road.
Further, described control assembly includes the valve body of hollow, and this valve body bottom is connected with interface channel, and top sets
Have the interface connecting with pressure chamber, described valve rod is arranged in this interface, and valve rod is additionally provided with sealing member, when valve rod rise or under
During fall, band dynamic seal seals or opens this interface.
Further, described draining valve module also includes fixed seat, this fixed seat connect with interface channel and with activity
Mechanism seals cooperation constitutes described back pressure cavity.
Further, described movable device includes diaphragm group and the second elastic component, and this diaphragm group is arranged at pressure chamber and the back of the body
Between pressure chamber, this second elastic component is assemblied between diaphragm group bottom and fixed seat bottom, when described control assembly opens connection
Passage, the water of described pressure chamber is introduced into back pressure cavity, drain pipe described in driven diaphragm group end sealing；When described draining valve module
Open, the water of back pressure cavity is discharged, diaphragm group opens described drain pipe.
Further, described movable device includes piston set and the second elastic component, and this piston set is arranged at pressure chamber and the back of the body
Between pressure chamber, this second elastic component is assemblied between piston set bottom and fixed seat bottom, when described control assembly opens connection
Passage, the water of described pressure chamber is introduced into back pressure cavity, drives drain pipe described in piston set end sealing；When described opening assembly is opened
Open, the water of back pressure cavity is discharged, piston set opens described drain pipe.
Further, described drain pipe is placed in described box assembly.
Further, described drain pipe is placed in outside described box assembly.
A kind of moment close draining toilet it is characterised in that: include the draining that any above-mentioned moment closes
Device, the drain pipe of this drainage arrangement is connected with the flushing pipeline of toilet.
From the above-mentioned description of this invention, compared with prior art, the invention has the following beneficial effects:
1st, the moment of the present invention closes drainage arrangement and toilet increased control assembly and interface channel, and control assembly sets
It is placed on this interface channel and controls interface channel opening and closing and drive movable device motion seal drain pipe, will tie in drainage procedure
Before bundle, control assembly opens interface channel so that the pressure water of pressure intracavity enters back pressure cavity in a large number, and movable device moment is close
Envelope drain pipe, closes draining it is ensured that displacement is relative with water discharge time stable；
2nd, the moment of the present invention closes drainage arrangement and toilet, and its control assembly adopts valve rod and valve body cooperation, passes through
Big piston set moves down opens interface channel, is risen by big piston set and the first elastic component force fit drives to move on valve rod and closes
Close interface channel, this control mode is more reliable；
3rd, the moment of the present invention closes drainage arrangement and toilet, is respectively provided with magnetic element on valve rod and big piston set,
By the principle of homopolar-repulsion, the first elastic component is coordinated to drive valve rod to rise or fall, mechanical contact, long service life；
4th, the moment of the present invention closes drainage arrangement and toilet, and its drain valve is arranged at below box assembly, moving machine
Structure is larger with the distance of drain pipe, and draining is not obstructed, more unobstructed；
5th, the moment of the present invention closes drainage arrangement and toilet, and movable device can adopt diaphragm group or piston set, also
According to practical application, drain pipe can be placed in and save installing space in box assembly, or drain pipe can be placed in casing
Outside assembly, flexible structure.
Brief description
Fig. 1 is the schematic diagram of the specific embodiment of the invention one；
Fig. 2 is the sectional view one of the specific embodiment of the invention one；
Fig. 3 is the sectional view two of the specific embodiment of the invention one；
Fig. 4 is working condition one schematic diagram (water inlet original state) of the present invention；
Fig. 5 is the working condition two schematic diagram (entering full water state) of the present invention；
Fig. 6 is the working condition three schematic diagram (drainage procedure) of the present invention；
Fig. 7 is the sectional view of the specific embodiment two of the present invention；
Fig. 8 is the sectional view of the specific embodiment three of the present invention；
Fig. 9 is the partial enlarged drawing of the specific embodiment four of the present invention.
Specific embodiment
Below by way of specific embodiment, the invention will be further described.
Specific embodiment one
The drainage arrangement cut out with reference to Fig. 1, a kind of moment, including for controlling the water inlet component 1 of water inlet opening and closing, being used for depositing
The box assembly 2 of water storage, for the draining valve module 3 of discharging water, for control the opening and closing of draining valve module opening assembly 6 and
Control assembly 4 and interface channel 5.Wherein, water inlet component 1 includes water inlet pipe 11.Box assembly 2 includes big piston set 21 and pressure
Chamber 22, big piston set 21 includes big piston 211 and big spring 212, by big spring 212, big piston 211 pressure is realized to water
Supercharging.
With reference to Fig. 2, Fig. 3, draining valve module 3 includes back pressure cavity 31, movable device 32, drain pipe 33 and fixed seat 34.Gu
Reservation 34 is connected with interface channel 5 and constitutes back pressure cavity 31 with movable device 32 sealing cooperation, and this back pressure cavity 31 is located at pressure chamber
Below 22.Pressure chamber 22 is all connected with water inlet pipe 11 and drain pipe 33, and drain pipe 33 is placed in box assembly 2.Movable device bag
Include diaphragm group 321 and the second elastic component 322, this diaphragm group 321 is arranged between pressure chamber 22 and back pressure cavity 31, diaphragm group 321
Periphery is tightly connected with fixed seat 34.Second elastic component 322 is assemblied between diaphragm group 321 bottom and fixed seat 34 bottom.
Control assembly 4 includes valve body 41, valve rod 42 and the first elastic component 43.Valve body 41 is hollow valve body, its bottom and company
Connect road 5 to be connected, top is provided with the interface 411 connecting with pressure chamber 22.Valve rod 42 is arranged in this interface 411, valve rod 42
Top be located at pressure chamber 22 in, bottom be located at interface channel 5 in.First elastic component 43 is assemblied in valve rod 42 bottom and leads to being connected
Between road 5 bottom.Valve rod 42 periphery is additionally provided with sealing member 44, when valve rod 42 rises or falls, band dynamic seal 44 seal or
Open this interface 411.
Specific embodiment two
The drainage arrangement cut out with reference to Fig. 7, a kind of moment, its primary structure is identical with specifically described mode one, and difference exists
In: movable device includes piston set 321 and the second elastic component 322, this piston set 321 be arranged at pressure chamber 22 and back pressure cavity 31 it
Between, piston set 321 periphery and fixed seat 34 are tightly connected.Second elastic component 322 is assemblied in piston set 321 bottom and fixed seat 34
Between bottom, when control assembly opens interface channel 5, the water of pressure chamber 22 is introduced into back pressure cavity 31, drives piston set 321 top
Sealing drain pipe 33；When opening assembly 6 is opened, the water of back pressure cavity 31 is discharged, and piston set 321 opens drain pipe 33.
Specific embodiment three
The drainage arrangement cut out with reference to Fig. 8, a kind of moment, its primary structure is identical with specifically described mode one, and difference exists
In: drain pipe 33 is placed in outside box assembly 2 and is located at box assembly 2 sidepiece, and movable device includes piston set 321 and the second elasticity
Part 322, this piston set 321 is arranged between pressure chamber 22 and back pressure cavity 31, and piston set 321 periphery is with fixed seat 34 sealing even
Connect.Second elastic component 322 is assemblied between piston set 321 bottom and fixed seat 34 bottom, when control assembly opens interface channel
5, the water of pressure chamber 22 is introduced into back pressure cavity 31, drives piston set 321 end sealing drain pipe 33；When opening assembly 6 is opened, the back of the body
The water in pressure chamber 31 is discharged, and piston set 321 opens drain pipe 33.
Specific embodiment four
The drainage arrangement cut out with reference to Fig. 9, a kind of moment, its primary structure is identical with specific embodiment one, and difference exists
In: control assembly 4 includes valve body 41, valve rod 42 and the first elastic component 43.Valve body 41 is hollow valve body, its bottom and interface channel
5 are connected, and top is provided with the interface 411 connecting with pressure chamber 22.Valve rod 42 is arranged in valve body 41, the top setting of valve rod 42
There is magnetic element 42a, big piston 211 is correspondingly provided with magnetic element 42a, two magnetic elements are arranged to homopolarity relatively, bottom position
In interface channel 5.First elastic component 43 is assemblied between valve rod 42 bottom and interface channel 5 bottom.Valve rod 42 periphery also sets
There is sealing member 44, in the presence of big piston set 21 and magnetic element 42a, valve rod 42 can rise or fall, carry dynamic seal 44
Seal or open this interface 411.
It is below several working conditions of the above embodiment of the present invention:
Water inlet original state
With reference to Fig. 4, big piston 211 is in lower position in the presence of big spring 212, and now, valve rod 42 is by big piston
211 promote and move down (or peer repel each other move down), and valve body interface 411 is opened, and interface channel 5 is opened, when water inlet component 1 opens water inlet
When, the press water of pressure chamber 22 constantly enters back pressure cavity 31 through interface channel 5, orders about and moves sealing row in diaphragm group/piston set 321
Water pipe 33, box assembly 2 starts water-retention.
Enter full water state
With reference to Fig. 5, during water inlet pipe 11 is constantly intake toward pressure chamber 22, big piston 211 continues upper shifting, and valve rod 42 is subject to
The work shifting of the first elastic component 43, the interface 411 of sealing member 44 sealed valve body on valve rod 42, interface channel 5 is closed, until
The pressure chamber 22 of box assembly 2 enters full water.
Drainage procedure
With reference to Fig. 6, when needing draining, start opening assembly 6, the press water in draining valve module back pressure cavity 31 is released.
Now, diaphragm group/piston set 321 is pushed to lower position by the press water in pressure chamber 22, and diaphragm group/piston set 321 is opened
Drain pipe 33, press water is constantly discharged from drain pipe 33.
, in drainage procedure, diaphragm group/piston set 321 is distant from drain pipe 33, and draining is not obstructed, more for the present invention
Unobstructed.Before drainage procedure closes to an end, valve rod 42 is moved down by promotion, and control assembly 1 opens interface channel 5 so that pressure
Pressure water in chamber 22 enters back pressure cavity 31, and diaphragm group/piston set 321 moment closes, and displacement is relative with water discharge time stable.
After draining valve module 3 is closed, big piston set 21 is moved up by hydraulic pressure effect, and valve rod 42 is subject to move on the active force of the first elastic component
Sealed valve body interface, interface channel 5 is closed, and big piston set 21 continues upward movement, until water inlet component 1 closes water inlet, casing
The quantitative pressure water of assembly 2 memory storage, waits next operation.
The present invention also proposes a kind of toilet of moment closing draining, and a kind of moment including above-mentioned any one embodiment closes
The drainage arrangement closing, the drain pipe of this drainage arrangement is connected with the flushing pipeline of toilet, the working condition of this toilet and row
Water installations are identical, including water inlet original state, enter full water state and drainage procedure, water is arranged by this drainage procedure by flushing pipeline
Go out to realize the pre-washing function of toilet.
Above are only the specific embodiment of the present invention, but the design concept of the present invention is not limited thereto, all utilize this
Design carries out the change of unsubstantiality to the present invention, all should belong to the behavior invading the scope of the present invention.
Claims (10)
1. the drainage arrangement that a kind of moment closes, including for storing the box assembly of water and the draining that can be discharged water by control
Valve module, box assembly includes big piston set and pressure chamber；Draining valve module includes back pressure cavity, movable device and drain pipe；Should
Pressure chamber is connected with drain pipe, and this movable device is arranged between pressure chamber and back pressure cavity and salable or unlatching drain pipe, its
It is characterised by: also include control assembly and interface channel, this interface channel connects pressure chamber and back pressure cavity, this control assembly sets
It is placed on this interface channel and control interface channel opening and closing；This control assembly includes valve rod and the first elastic component, and valve rod bottom is located at
In interface channel, this first elastic component is assemblied between valve rod bottom and interface channel bottom；Described valve stem tip is located at pressure
Intracavity, declines when described big piston set moves down promotion valve rod, valve rod opens interface channel, and the water of pressure chamber is introduced back pressure cavity,
Order about movable device sealing drain pipe；When described big piston set climbs away valve rod, valve rod in the presence of the first elastic component on
Rise, close interface channel.
2. a kind of moment closes as claimed in claim 1 drainage arrangement it is characterised in that: described control assembly includes hollow
Valve body, this valve body bottom is connected with interface channel, and top is provided with the interface connecting with pressure chamber, and described valve rod is arranged in this
In interface, valve rod is additionally provided with sealing member, when valve rod rises or falls, band dynamic seal seals or opens this interface.
3. a kind of moment closes as claimed in claim 1 drainage arrangement it is characterised in that: described draining valve module also includes
There is fixed seat, this fixed seat is connected with interface channel and constitutes described back pressure cavity with movable device sealing cooperation.
4. a kind of moment closes as claimed in claim 3 drainage arrangement it is characterised in that: described movable device includes diaphragm
Group and the second elastic component, this diaphragm group is arranged between pressure chamber and back pressure cavity, and this second elastic component is assemblied in diaphragm group bottom
And fixed seat bottom between, when described control assembly opens interface channel, the water of described pressure chamber is introduced into back pressure cavity, drive membrane
Drain pipe described in piece group end sealing；When described draining valve module is opened, the water of back pressure cavity is discharged, and diaphragm group opens described row
Water pipe.
5. a kind of moment closes as claimed in claim 3 drainage arrangement it is characterised in that: described movable device includes piston
Group and the second elastic component, this piston set is arranged between pressure chamber and back pressure cavity, and this second elastic component is assemblied in piston set bottom
And fixed seat bottom between, when described control assembly opens interface channel, the water of described pressure chamber is introduced into back pressure cavity, drives and live
Drain pipe described in plug group end sealing；When described draining valve module is opened, the water of back pressure cavity is discharged, and piston set opens described row
Water pipe.
6. a kind of moment closes as claimed in claim 1 drainage arrangement it is characterised in that: described drain pipe is placed in described case
In body assembly.
7. a kind of moment closes as claimed in claim 1 drainage arrangement it is characterised in that: described drain pipe is placed in described case
Outside body assembly.
8. the drainage arrangement that a kind of moment closes, including for storing the box assembly of water and the draining that can be discharged water by control
Valve module, box assembly includes big piston set and pressure chamber；Draining valve module includes back pressure cavity, movable device and drain pipe；Should
Pressure chamber is connected with drain pipe, and this movable device is arranged between pressure chamber and back pressure cavity and salable or unlatching drain pipe, its
It is characterised by: also include control assembly and interface channel, this interface channel connects pressure chamber and back pressure cavity, this control assembly sets
It is placed on this interface channel and control interface channel opening and closing；This control assembly includes valve rod and the first elastic component, and valve rod bottom is located at
In interface channel, this first elastic component is assemblied between valve rod bottom and interface channel bottom；Described valve stem top is provided with magnetic force
Element, described big piston set is correspondingly arranged on magnetic element, and this two magnetic elements homopolarity is relative, when under described big piston set
Move, two magnetic element homopolar-repulsions, valve rod declines opens interface channel, the water of pressure chamber is introduced back pressure cavity, orders about moving machine
Structure seals drain pipe；When described big piston set rises, homopolar-repulsion active force disappears, valve rod in the presence of the first elastic component on
Rise, close interface channel.
9. a kind of moment closes as claimed in claim 8 drainage arrangement it is characterised in that: described control assembly includes hollow
Valve body, this valve body bottom is connected with interface channel, and top is provided with the interface connecting with pressure chamber, and described valve rod is arranged in this
In interface, valve rod is additionally provided with sealing member, when valve rod rises or falls, band dynamic seal seals or opens this interface.
10. a kind of moment close draining toilet it is characterised in that: include any moment described in claim 1 to 9
The drainage arrangement cut out, the drain pipe of this drainage arrangement is connected with the flushing pipeline of toilet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310316452.6A CN104343170B (en) | 2013-07-25 | 2013-07-25 | Instantly closed drainage device and closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310316452.6A CN104343170B (en) | 2013-07-25 | 2013-07-25 | Instantly closed drainage device and closestool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104343170A CN104343170A (en) | 2015-02-11 |
| CN104343170B true CN104343170B (en) | 2017-02-01 |
Family
ID=52499575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310316452.6A Active CN104343170B (en) | 2013-07-25 | 2013-07-25 | Instantly closed drainage device and closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104343170B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056056B (en) * | 2019-05-21 | 2021-11-23 | 厦门优胜卫厨科技有限公司 | Drain valve and closestool with same |
| CN110409575B (en) * | 2019-07-03 | 2023-09-08 | 厦门优胜卫厨科技有限公司 | Toilet flushing mechanism and flushing control method thereof |
| CN115005705B (en) * | 2022-06-10 | 2024-05-31 | 深圳市恒致云科技有限公司 | Sectional damping method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2246374A (en) * | 1990-07-25 | 1992-01-29 | Steve Siow Kuang Yeo | Flushing cistern for a W.C. |
| WO1994008103A1 (en) * | 1992-09-28 | 1994-04-14 | Shih Chih Chang | System and apparatus for a pressurized flush toilet |
| CN2683719Y (en) * | 2004-03-15 | 2005-03-09 | 林声雁 | Pedal type hidden stool flushing valve |
| US20070204392A1 (en) * | 2006-03-03 | 2007-09-06 | Globe Union Industrial Corp. (Guic) | Pressure vessel |
| CN202509592U (en) * | 2012-03-30 | 2012-10-31 | 李飞宇 | Drainage mechanism |
| CN102808440A (en) * | 2012-05-23 | 2012-12-05 | 李飞宇 | Water draining and flushing mechanism |
| CN203475561U (en) * | 2013-07-25 | 2014-03-12 | 李飞宇 | Water discharge device capable of realizing instantaneous closing and toilet |
-
2013
- 2013-07-25 CN CN201310316452.6A patent/CN104343170B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2246374A (en) * | 1990-07-25 | 1992-01-29 | Steve Siow Kuang Yeo | Flushing cistern for a W.C. |
| WO1994008103A1 (en) * | 1992-09-28 | 1994-04-14 | Shih Chih Chang | System and apparatus for a pressurized flush toilet |
| CN2683719Y (en) * | 2004-03-15 | 2005-03-09 | 林声雁 | Pedal type hidden stool flushing valve |
| US20070204392A1 (en) * | 2006-03-03 | 2007-09-06 | Globe Union Industrial Corp. (Guic) | Pressure vessel |
| CN202509592U (en) * | 2012-03-30 | 2012-10-31 | 李飞宇 | Drainage mechanism |
| CN102808440A (en) * | 2012-05-23 | 2012-12-05 | 李飞宇 | Water draining and flushing mechanism |
| CN203475561U (en) * | 2013-07-25 | 2014-03-12 | 李飞宇 | Water discharge device capable of realizing instantaneous closing and toilet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104343170A (en) | 2015-02-11 |
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Effective date of registration: 20160721 Address after: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Applicant after: XIAMEN AXENT KITCHENWARE TECHNOLOGY CO., LTD. Address before: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Applicant before: Li Feiyu |
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