CN105089122A - Connection sealing mechanism and sealed connection method of water inlet valve and water drain valve - Google Patents
Connection sealing mechanism and sealed connection method of water inlet valve and water drain valve Download PDFInfo
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- CN105089122A CN105089122A CN201410196721.4A CN201410196721A CN105089122A CN 105089122 A CN105089122 A CN 105089122A CN 201410196721 A CN201410196721 A CN 201410196721A CN 105089122 A CN105089122 A CN 105089122A
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- rubber cushion
- cushion assembly
- base matrix
- installing
- installing hole
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Abstract
The invention relates to a connection sealing mechanism of a water inlet valve and a water drain valve. The connection sealing mechanism comprises an installation rubber cushion assembly which is stuffed into an installation hole in the bottom of a water tank, and a base substrate which is arranged at the bottom of the water inlet valve or the water drain valve, and is inserted into the installation rubber cushion assembly, wherein the installation rubber cushion assembly is in clearance fit or interference fit with the installation hole in the initial state, and after the base substrate is inserted into the installation rubber cushion assembly, the installation rubber cushion assembly is in interference fit with the installation hole so as to realize sealing. A sealed connection method realizing easy assembly and disassembly of the water inlet valve and the water drain valve comprises the following steps: inserting the installation rubber cushion assembly into the installation hole in the bottom of the water tank, so that the installation rubber cushion assembly is in clearance fit or interference fit with the installation hole in the initial state; and inserting the base substrate into the installation rubber cushion assembly so that the installation rubber cushion assembly expands towards the periphery, and is in interference fit with the installation hole, and sealing is realized. The water inlet valve or the water drain valve can be conveniently assembled and disassembled inside the water tank if the water inlet valve or the water drain valve needs to be maintained or replaced, and the water tank of a closestool does not need to be detached, so that replacement and maintenance are rapid.
Description
Technical field
The present invention relates to one to be tightly connected technology, more particularly, relate to the connection sealing mechanism of a kind of water intaking valve, draining valve, and a kind of seal connecting method realizing water intaking valve, the light dismounting of draining valve.
Background technology
Water tank for toilet draining valve has two kinds of structures in the market, and one is split type draining valve, and one is Contiuum type draining valve.Split drain valve structure, on it, fluid sealant is lined with flat rubber cushion and delta-ring two kinds, and seal gasket and water tank use nut check.Linkage row valve structure, on it, seal gasket and water tank use screw and lock dog to lock, and water intaking valve seal gasket is also use nut check on water tank for toilet.This water intaking valve, draining valve mounting means have following shortcoming:
1, sealing installed by water intaking valve, draining valve and water tank needs with tool locking nut or screw (at least two or more), and screw thread travel is long, and production efficiency is low.
2, water intaking valve, draining valve and water tank are installed sealing place and are respectively only had a bit, need to propose high requirement to the flatness of water tank installation site or the circularity of installing hole and surface quality, otherwise namely defective, reduce the yields that water tank is produced.
3, it is after water tank is installed, repair is difficult to when user occurs bad in use for some time, if client uses split water-tank toilet, need the water of draining in water tank (usually cannot arrange light completely when changing the day off, washroom can be made when taking apart is water everywhere), two long lock-screws of dismantling between water tank and base are (after the installation of normal conditions lower toilet, back space is less, tear these two screws open very inconvenient) and take big nut apart (because erector worries to lock tightly do not cause leaking with special spanner, usually lock very tight with special spanner) ability repair, bother due to repair and need special tool, general end user cannot repair and need specialized maintenance workman.If client's toilet is large bag toilet, because it is attractive in appearance in order to pursue toilet, its install after against wall, hand does not have activity space, then cannot repair when water intaking valve has a problem, and toilet of can only dismantling, causes great cost allowance.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of can quickly dismantled, cost efficiency is high, yields is high water intaking valve, draining valve connection sealing mechanism, and a kind of seal connecting method realizing water intaking valve, the light dismounting of draining valve.
Technical scheme of the present invention is as follows:
A connection sealing mechanism for water intaking valve, draining valve, comprise plug be contained in water tank bottom surface installing hole installation rubber cushion assembly, be arranged on base matrix bottom water intaking valve or draining valve, base matrix is inserted into be installed in rubber cushion assembly; Installation rubber cushion assembly and installing hole original state are matched in clearance or interference fit, after base matrix plug-in mounting enters to install rubber cushion assembly, install rubber cushion assembly and installing hole interference fit, realize sealing.
As preferably, installing rubber cushion assembly is the penetrating tubular-shaped structures of inner chamber, and the bottom of installing rubber cushion assembly inwall is undergauge structure, and base matrix is the tubular wall to downward-extension bottom water intaking valve or draining valve; After base matrix plug-in mounting enters to install rubber cushion assembly, base matrix extrudes with the bottom of installing rubber cushion assembly inwall, installs rubber cushion assembly and expands to surrounding, with installing hole interference fit, realizes sealing.
As preferably, the tubular expansion ring that rubber cushion assembly comprises flexible tubular installation rubber cushion, rigidity is installed, installing rubber cushion laminating is sleeved on outside expansion loop, and the bottom of expansion loop is the elastic pawl of undergauge structure, and the undergauge structure of elastic pawl is that on inwall, inside horizontal direction extends incline bench.
As preferably, the bottom of base matrix is provided with the inclined-plane matched with the incline bench of expansion loop and links up with, after base matrix plug-in mounting enters to install rubber cushion assembly, inclined-plane hook extrudes with incline bench, and buckling into incline bench, elastic pawl keeps expansion to surrounding, and extruding is installed rubber cushion and expanded to surrounding, with installing hole interference fit, realize first sealing diametrically.
As preferably, install rubber cushion, expansion loop, base matrix length enough stretch out water tank bottom from installing hole.
As preferably, the top of installing rubber cushion is the hanging platform extended to surrounding, hanging platform soffit is provided with the joint ring of some protrusions, installing rubber cushion is arranged on installing hole by hanging platform, after inclined-plane hook buckles into incline bench, draining valve is fixed on water tank, and joint ring is subject to the extruding of expansion loop and water tank bottom surface in the axial direction, thus the second realizing installing rubber cushion and water tank seals.
Realize a seal connecting method for water intaking valve, the light dismounting of draining valve, on the installing hole of water tank bottom, plug-in mounting installs rubber cushion assembly, and installation rubber cushion assembly and installing hole original state are matched in clearance or interference fit; Then enter base matrix at installation rubber cushion assembly plug-in mounting, installation rubber cushion assembly is expanded to surrounding, with installing hole interference fit, realizes sealing.
As preferably, installing rubber cushion assembly is the penetrating tubular-shaped structures of inner chamber, and the bottom of installing rubber cushion assembly inwall is undergauge structure, and base matrix is the tubular wall to downward-extension bottom water intaking valve or draining valve; After base matrix plug-in mounting enters to install rubber cushion assembly, base matrix extrudes with the bottom of installing rubber cushion assembly inwall, installs rubber cushion assembly and expands to surrounding, with installing hole interference fit, realizes sealing.
As preferably, the tubular expansion ring that rubber cushion assembly comprises flexible tubular installation rubber cushion, rigidity is installed, installing rubber cushion laminating is sleeved on outside expansion loop, and the bottom of expansion loop is the elastic pawl of undergauge structure, and the undergauge structure of elastic pawl is that on inwall, inside horizontal direction extends incline bench.
As preferably, the bottom of base matrix is provided with the inclined-plane matched with the incline bench of expansion loop and links up with, after base matrix plug-in mounting enters to install rubber cushion assembly, inclined-plane hook extrudes with incline bench, and buckle into incline bench, elastic pawl keeps expansion to surrounding, extruding is installed rubber cushion and is expanded to surrounding, with installing hole interference fit, realize sealing, installation rubber cushion assembly maximum outside diameter after expansion is greater than the internal diameter of installing hole and keeps expansion state always, thus the sealing realizing water-inflow and drain valve and water tank is installed.
As preferably, install rubber cushion, expansion loop, base matrix length enough stretch out water tank bottom from installing hole, after installation rubber cushion expands to surrounding, the part of stretching out water tank bottom installs the installing hole edge of the coated water tank soffit of rubber cushion.
Beneficial effect of the present invention is as follows:
The invention provides the connection sealing mechanism of a kind of water intaking valve, draining valve, and a kind of seal connecting method realizing water intaking valve, the light dismounting of draining valve, when water intaking valve or draining valve need repairing replacing, easy disassembly can be realized inside water tank, and do not need to take apart water-closet tank, quick repair can be realized.And described connection sealing mechanism structure installment is simple, can enhance productivity, and have double sealing due to it, can reduce the technical requirements to ceramic seal position, improve product percent of pass.
Accompanying drawing explanation
Fig. 1 is the enforcement schematic diagram of connection sealing mechanism of water intaking valve, draining valve;
Fig. 2 is the stereogram installing rubber cushion assembly;
Fig. 3 is the sectional view installing rubber cushion assembly;
Fig. 4 is the structural blast figure installing rubber cushion assembly;
Fig. 5 is the sectional view of expansion loop;
Fig. 6 is the sectional view installing rubber cushion;
Fig. 7 is the structural representation of base matrix;
In figure: 100 is install rubber cushion assembly, 101 is install rubber cushion, and 1011 is hanging platforms, and 1012 is joint rings, and 102 is expansion loops, and 1021 is elastic pawls, and 1022 is incline benches, and 1023 is grooves, and 200 is base matrixes, and 201 is tubular walls, and 202 is inclined-plane hooks.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Cardinal principle of the present invention by a kind ofly realizing water intaking valve, the seal connecting method of the light dismounting of draining valve realizes, specific as follows:
On the installing hole of water tank bottom, plug-in mounting installs rubber cushion assembly 100, and installing rubber cushion assembly 100 with installing hole original state is matched in clearance or slight interference fit; Then enter base matrix 200 at installation rubber cushion assembly 100 plug-in mounting, installation rubber cushion assembly 100 is expanded to surrounding, with installing hole interference fit, realize first sealing diametrically.Installation rubber cushion assembly 100 maximum outside diameter after expansion is greater than the internal diameter of installing hole and keeps expansion state always, thus the sealing realizing water-inflow and drain valve and water tank is installed.
During installation, first installation rubber cushion assembly 100 is placed in installing hole, conveniently install, the installation rubber cushion assembly 100 of original state (namely base matrix 200 is not inserted into the state of installing in rubber cushion assembly 100) is matched in clearance or slight interference fit with installing hole, and the diameter installing the external diameter of rubber cushion assembly 100 and installing hole is close; Again base matrix 200 plug-in mounting is entered to install rubber cushion assembly 100, under the squeezing action of base matrix 200, rubber cushion assembly 100 is installed expand to surrounding, and keeps expansion state after the inclined-plane of base matrix 200 hook 202 buckles into the incline bench 1022 of expansion loop 102.Installation rubber cushion assembly 100 radial dimension after expansion is greater than the diameter of installing hole, make rubber cushion assembly 100 and installing hole interference fit are installed, rubber cushion assembly 100 is installed not easily deviate from from installing hole, rubber cushion assembly 100 is installed owing to being all subject to the extruding of expansion loop 102 and installing hole in axis and radial direction, installation rubber cushion 101 assembly 100 is made to form double seal with installation hole wall, thus water can not be spilt from installing hole, realize being tightly connected.
During dismounting, only need water intaking valve or draining valve to be extracted with certain force (this power link up with 202 by incline bench 1022 and inclined-plane length of fit control), making base matrix 200 depart from installation rubber cushion assembly 100 can carry out repair to water intaking valve or draining valve.Go wrong if install rubber cushion assembly 100, also can be for convenience detach, carry out repair.
Based on the principle described in said method, the invention provides the connection sealing mechanism of a kind of water intaking valve, draining valve, as shown in Figure 1, comprise plug be contained in water tank bottom surface installing hole installation rubber cushion assembly 100, be arranged on base matrix 200 bottom water intaking valve or draining valve, base matrix 200 is inserted into be installed in rubber cushion assembly 100; Installing rubber cushion assembly 100 with installing hole original state is matched in clearance, after base matrix 200 plug-in mounting enters to install rubber cushion assembly 100, installs rubber cushion assembly 100 and installing hole interference fit, realizes sealing.
Installing rubber cushion assembly 100 be the penetrating tubular-shaped structures of inner chamber, and the bottom of installation rubber cushion assembly 100 inwall is undergauge structure, and base matrix 200 is the tubular wall 201 to downward-extension bottom water intaking valve or draining valve; After base matrix 200 plug-in mounting enters to install rubber cushion assembly 100, base matrix 200 extrudes with the bottom of installing rubber cushion assembly 100 inwall, installs rubber cushion assembly 100 and expands to surrounding, with installing hole interference fit, realizes sealing.Wherein, shape and the installing hole of installing rubber cushion assembly 100 match, can be the tubular, square-tube-shaped etc. of rule, also can be that irregular other are tubular, to mate and salable connection can implement as long as can realize installing rubber cushion assembly 100 with installing hole.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, in the present embodiment, the tubular expansion ring 102 that rubber cushion assembly 100 comprises flexible tubular installation rubber cushion 101, rigidity is installed, installing rubber cushion 101 laminating is sleeved on outside expansion loop 102, the bottom of expansion loop 102 is the elastic pawl 1021 of undergauge structure, and the undergauge structure of elastic pawl 1021 is that on inwall, inside horizontal direction extends incline bench 1022.The elastic pawl 1021 of expansion loop 102 realizes by axially offering at least two grooves 1023 at expansion loop 102, groove 1023 is divided into several the tubular face of the expansion loop 102 of bottom undergauge can the sheet inclined-plane of deformation, and incline bench 1022 is arranged on Beveled ends.Install rubber cushion 101 to be processed by elastic rubber or other elastic bodys, expansion loop 102 is formed by the materials processing with certain rigidity, 1023 formation ratchets 1021 of slotting above, makes each ratchet 1021 have certain elasticity.
In order to realize the extruding to expansion loop 102 better, the external diameter of the tubular wall 201 of base matrix 200 and the internal diameter of expansion loop 102 close.And the bottom of base matrix 200 is provided with the inclined-plane matched with the incline bench 1022 of expansion loop 102 and links up with 202, after base matrix 200 plug-in mounting enters to install rubber cushion assembly 100, inclined-plane hook 202 extrudes with incline bench 1022, and buckle into incline bench 1022, elastic pawl 1021 keeps expansion to surrounding, and extruding is installed rubber cushion 101 and expanded to surrounding, and the external diameter installing rubber cushion 101 is expanded thereupon, with installing hole interference fit, realize the first sealing in radial direction.
The length of installation rubber cushion 101, expansion loop 102, base matrix 200 enough stretches out water tank bottom from installing hole, and after installation rubber cushion 101 expands to surrounding, the part of stretching out water tank bottom installs the installing hole edge of the coated water tank soffit of rubber cushion 101.
Conveniently install and realize many one decks sealing effectiveness, the top of installing rubber cushion 101 is the hanging platform 1011 extended to surrounding, hanging platform 1011 soffit is provided with the joint ring 1012 of some protrusions, installing rubber cushion 101 is arranged on installing hole by hanging platform 1011, after inclined-plane hook button 202 enters incline bench 1022, draining valve is fixed on water tank, and joint ring 1012 is subject to the extruding of expansion loop 102 and water tank bottom surface thus the second realizing installing rubber cushion 101 and water tank seals in the axial direction.
Above-described embodiment is only used to the present invention is described, and is not used as limitation of the invention.As long as according to technical spirit of the present invention, change above-described embodiment, modification etc. all will be dropped in the scope of claim of the present invention.
Claims (11)
1. a connection sealing mechanism for water intaking valve, draining valve, is characterized in that, comprise plug be contained in water tank bottom surface installing hole installation rubber cushion assembly, be arranged on base matrix bottom water intaking valve or draining valve, base matrix is inserted into be installed in rubber cushion assembly; Installation rubber cushion assembly and installing hole original state are matched in clearance or interference fit, after base matrix plug-in mounting enters to install rubber cushion assembly, install rubber cushion assembly and installing hole interference fit, realize sealing.
2. the connection sealing mechanism of water intaking valve according to claim 1, draining valve, it is characterized in that, installing rubber cushion assembly is the penetrating tubular-shaped structures of inner chamber, and the bottom of installing rubber cushion assembly inwall is undergauge structure, and base matrix is the tubular wall to downward-extension bottom water intaking valve or draining valve; After base matrix plug-in mounting enters to install rubber cushion assembly, base matrix extrudes with the bottom of installing rubber cushion assembly inwall, installs rubber cushion assembly and expands to surrounding, with installing hole interference fit, realizes sealing.
3. the connection sealing mechanism of water intaking valve according to claim 2, draining valve, it is characterized in that, the tubular expansion ring that rubber cushion assembly comprises flexible tubular installation rubber cushion, rigidity is installed, installing rubber cushion laminating is sleeved on outside expansion loop, the bottom of expansion loop is the elastic pawl of undergauge structure, and the undergauge structure of elastic pawl is that on inwall, inside horizontal direction extends incline bench.
4. the connection sealing mechanism of water intaking valve according to claim 3, draining valve, it is characterized in that, the bottom of base matrix is provided with the inclined-plane matched with the incline bench of expansion loop and links up with, after base matrix plug-in mounting enters to install rubber cushion assembly, inclined-plane hook extrudes with incline bench, and buckles into incline bench, elastic pawl keeps expansion to surrounding, extruding is installed rubber cushion and is expanded to surrounding, with installing hole interference fit, realizes first sealing diametrically.
5. the connection sealing mechanism of water intaking valve according to claim 2, draining valve, is characterized in that, the length of installation rubber cushion, expansion loop, base matrix enough stretches out water tank bottom from installing hole.
6. the connection sealing mechanism of water intaking valve according to claim 4, draining valve, it is characterized in that, the top of installing rubber cushion is the hanging platform extended to surrounding, hanging platform soffit is provided with the joint ring of some protrusions, installing rubber cushion is arranged on installing hole by hanging platform, and after inclined-plane hook buckles into incline bench, draining valve is fixed on water tank, joint ring is subject to the extruding of expansion loop and water tank bottom surface in the axial direction, thus the second realizing installing rubber cushion and water tank seals.
7. realize a seal connecting method for water intaking valve, the light dismounting of draining valve, it is characterized in that, on the installing hole of water tank bottom, plug-in mounting installs rubber cushion assembly, and installation rubber cushion assembly and installing hole original state are matched in clearance or interference fit; Then enter base matrix at installation rubber cushion assembly plug-in mounting, installation rubber cushion assembly is expanded to surrounding, with installing hole interference fit, realizes sealing.
8. the seal connecting method realizing water intaking valve, the light dismounting of draining valve according to claim 7, it is characterized in that, installing rubber cushion assembly is the penetrating tubular-shaped structures of inner chamber, the bottom of installing rubber cushion assembly inwall is undergauge structure, and base matrix is the tubular wall to downward-extension bottom water intaking valve or draining valve; After base matrix plug-in mounting enters to install rubber cushion assembly, base matrix extrudes with the bottom of installing rubber cushion assembly inwall, installs rubber cushion assembly and expands to surrounding, with installing hole interference fit, realizes sealing.
9. the seal connecting method realizing water intaking valve, the light dismounting of draining valve according to claim 8, it is characterized in that, the tubular expansion ring that rubber cushion assembly comprises flexible tubular installation rubber cushion, rigidity is installed, installing rubber cushion laminating is sleeved on outside expansion loop, the bottom of expansion loop is the elastic pawl of undergauge structure, and the undergauge structure of elastic pawl is that on inwall, inside horizontal direction extends incline bench.
10. according to claim 9ly realize water intaking valve, the seal connecting method of the light dismounting of draining valve, it is characterized in that, the bottom of base matrix is provided with the inclined-plane matched with the incline bench of expansion loop and links up with, after base matrix plug-in mounting enters to install rubber cushion assembly, inclined-plane hook extrudes with incline bench, and buckle into incline bench, elastic pawl keeps expansion to surrounding, extruding is installed rubber cushion and is expanded to surrounding, with installing hole interference fit, realize sealing, installation rubber cushion assembly maximum outside diameter after expansion is greater than the internal diameter of installing hole and keeps expansion state always, thus the sealing realizing water-inflow and drain valve and water tank is installed.
11. seal connecting methods realizing water intaking valve, the light dismounting of draining valve according to claim 7, it is characterized in that, the length of installation rubber cushion, expansion loop, base matrix enough stretches out water tank bottom from installing hole, after installation rubber cushion expands to surrounding, the part of stretching out water tank bottom installs the installing hole edge of the coated water tank soffit of rubber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196721.4A CN105089122B (en) | 2014-05-09 | 2014-05-09 | The connection sealing mechanism and seal connecting method of a kind of water intaking valve, draining valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196721.4A CN105089122B (en) | 2014-05-09 | 2014-05-09 | The connection sealing mechanism and seal connecting method of a kind of water intaking valve, draining valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105089122A true CN105089122A (en) | 2015-11-25 |
| CN105089122B CN105089122B (en) | 2017-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410196721.4A Expired - Fee Related CN105089122B (en) | 2014-05-09 | 2014-05-09 | The connection sealing mechanism and seal connecting method of a kind of water intaking valve, draining valve |
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| Country | Link |
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| CN (1) | CN105089122B (en) |
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|---|---|---|---|---|
| US5150927A (en) * | 1991-01-22 | 1992-09-29 | Press Seal Gasket Corporation | Expandable seal arrangement |
| CN1207166A (en) * | 1996-01-02 | 1999-02-03 | 瑞典Aba公司 | Hose coupling device |
| CN2937742Y (en) * | 2006-05-17 | 2007-08-22 | 杨得来 | Pipe joint |
| CN201875330U (en) * | 2010-09-02 | 2011-06-22 | 厦门市台亚塑胶有限公司 | Fast connection structure of plastic pipeline |
| JP2012077788A (en) * | 2010-09-30 | 2012-04-19 | Kurimoto Ltd | Earthquake-resistant joint structure and lock ring used for the same |
| CN202252466U (en) * | 2011-09-23 | 2012-05-30 | 梦达驰汽车系统（苏州工业园区）有限公司 | Pipe joint for connecting air inlet manifold of engine with vacuum pipeline |
| CN202466743U (en) * | 2012-03-01 | 2012-10-03 | 冯志刚 | Closestool and water tank drain valve thereof |
| CN202831168U (en) * | 2012-10-31 | 2013-03-27 | 李飞宇 | Quick-mounting sealing connection assembly |
| CN203905120U (en) * | 2014-05-09 | 2014-10-29 | 厦门威迪亚科技有限公司 | Connecting sealing mechanism of water inlet valve and drain valve |
-
2014
- 2014-05-09 CN CN201410196721.4A patent/CN105089122B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5150927A (en) * | 1991-01-22 | 1992-09-29 | Press Seal Gasket Corporation | Expandable seal arrangement |
| CN1207166A (en) * | 1996-01-02 | 1999-02-03 | 瑞典Aba公司 | Hose coupling device |
| CN2937742Y (en) * | 2006-05-17 | 2007-08-22 | 杨得来 | Pipe joint |
| CN201875330U (en) * | 2010-09-02 | 2011-06-22 | 厦门市台亚塑胶有限公司 | Fast connection structure of plastic pipeline |
| JP2012077788A (en) * | 2010-09-30 | 2012-04-19 | Kurimoto Ltd | Earthquake-resistant joint structure and lock ring used for the same |
| CN202252466U (en) * | 2011-09-23 | 2012-05-30 | 梦达驰汽车系统（苏州工业园区）有限公司 | Pipe joint for connecting air inlet manifold of engine with vacuum pipeline |
| CN202466743U (en) * | 2012-03-01 | 2012-10-03 | 冯志刚 | Closestool and water tank drain valve thereof |
| CN202831168U (en) * | 2012-10-31 | 2013-03-27 | 李飞宇 | Quick-mounting sealing connection assembly |
| CN203905120U (en) * | 2014-05-09 | 2014-10-29 | 厦门威迪亚科技有限公司 | Connecting sealing mechanism of water inlet valve and drain valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105089122B (en) | 2017-10-31 |
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Effective date of registration: 20200509 Address after: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee after: Li Feiyu Address before: 361000 Haicang Xinyang Industrial Zone, Haicang District, Fujian, Xiamen Patentee before: WDI (Xiamen) Technology Inc. |
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Effective date of registration: 20200610 Address after: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee after: XIAMEN ECO FLUSH TECHNOLOGY Co.,Ltd. Address before: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee before: Li Feiyu |
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Granted publication date: 20171031 Termination date: 20210509 |