CN107354978B - Double-control module of drain valve and toilet bowl using same - Google Patents
Double-control module of drain valve and toilet bowl using same Download PDFInfo
- Publication number
- CN107354978B CN107354978B CN201710754833.0A CN201710754833A CN107354978B CN 107354978 B CN107354978 B CN 107354978B CN 201710754833 A CN201710754833 A CN 201710754833A CN 107354978 B CN107354978 B CN 107354978B
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- air
- button
- drain valve
- air bag
- shell
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
- E03D5/09—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor directly by the hand
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
- E03D5/024—Operated hydraulically or pneumatically
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
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)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The invention discloses a double-control module of a drain valve, which comprises a shell, and a button body, an air pipe, a pneumatic rod and an air bag which are arranged in the shell; the button body is of a hollow structure, one end of the button body is exposed out of the shell, the other end of the button body is arranged above the reset button of the drain valve, and a vent is arranged above the button body; one end of the air pipe is connected with the air vent in a sealing way, and the other end of the air pipe extends out of the shell and is connected with the air pump; the pneumatic rod and the air bag are arranged in the button body, the air inlet end of the air bag is communicated with the air vent, and the pneumatic rod is arranged between the air bag and the drain valve reset button. The invention also discloses application of the control module to a toilet. The invention has compact structure, realizes automatic drainage by inflating the air bag through the air pump, realizes automatic resetting by releasing pressure and discharging air by the air pump, and has two control modes of pneumatic and manual at the same time, and the control is flexible and stable.
Description
Technical Field
The invention relates to the technical field of drainage valves, in particular to a drainage valve double-control module and a closestool using the same.
Background
Along with the improvement of living standard, the intellectualization is increasingly integrated into life, and becomes the main current development trend of home furnishing. The existing drainage control of the drainage valve is mainly divided into two modes of manual control and induction control, and the traditional pure mechanical manual control cannot meet the requirement of an intelligent remote control function. The existing intelligent closestool adopts an induction control mode to control drainage of a drainage valve, induction control is unstable, close-range induction is needed, and long-range control cannot be realized. Meanwhile, the prior art generally adopts a motor-driven rack and pinion or a motor-driven cam to control the drain valve. Furthermore, since the motor is in a high humidity environment of the toilet tank, rust of parts is very likely to occur to cause malfunction.
Disclosure of Invention
The invention aims to provide a double-control module of a drain valve and a toilet bowl using the same, which realize pneumatic and manual dual-purpose control of the drain valve and can perform remote drain control. In order to achieve the above purpose, the present invention adopts the following technical scheme:
the double-control module of the drain valve is arranged above the drain valve and comprises a shell, and a button body, an air pipe, a pneumatic rod and an air bag which are arranged in the shell; the button body is of a hollow structure, one end of the button body is exposed out of the shell, the other end of the button body is arranged above the reset button of the drain valve, and a vent is arranged above the button body; one end of the air pipe is connected with the air vent in a sealing way, and the other end of the air pipe extends out of the shell and is connected with the air pump; the air bar and the air bag are arranged in the button body, the air inlet end of the air bag is communicated with the air vent, and the air bar is arranged between the air bag and the reset button of the drain valve.
The button body comprises a button upper body and a button lower body fixedly mounted with the button upper body, and the air vent is arranged at the side end of the button upper body.
Preferably, the bottom of the button upper body is provided with an installation limit flange, and the inner wall of the shell is provided with a limit boss matched with the installation limit flange.
Preferably, the air inlet end of the air bag is provided with a connecting boss, the bottom end of the button upper body is provided with a clamping groove matched with the connecting boss, and the connecting boss is lapped above the button lower body and is arranged in the clamping groove. The air bag is characterized in that a conical connector is arranged below the air bag, a clamping connector is arranged above the air rod, and the conical connector is inserted into the clamping connector to clamp the air bag and the air rod.
In one embodiment, the air bag and the pneumatic rod are integrally formed.
Further, a retaining ring is arranged on the outer circumference of the end part of the air pipe, which is sealed with the air port.
In one embodiment, the button comprises a button lower body, a shell, a bottom plate and an elastic element, wherein the bottom plate is provided with a avoidance hole for the button lower body to pass through in the middle of the bottom plate; the elastic element is arranged above the bottom plate and is positioned in the space between the outer wall of the lower body of the button and the shell.
The invention also discloses a closestool, which comprises a closestool body, a water tank connected with the closestool body and a drain valve arranged in the water tank, wherein the drain valve is provided with the drain valve double-control module, an air pump is arranged outside the water tank, and the air pump is controlled by a remote controller.
Due to the adoption of the structure, the invention has the following beneficial effects:
1. the invention realizes two control modes of pneumatic and manual operation, and has flexible control.
2. The air bag and the pneumatic rod are arranged in the button body, the air chamber is formed in the button body, the structure is compact, the air bag is inflated by the air pump to realize automatic drainage, the air pump releases pressure and discharges air to realize automatic reset, and the control is stable.
3. Through setting up bottom plate and elastic component, under the condition that makes the reset button of drain valve inefficacy, after pressing the button body drainage, still can reset through elastic component, make its work more stable.
Drawings
Fig. 1 is a schematic perspective view of a dual control module of a drain valve according to the present invention.
Fig. 2 is a schematic diagram of the present invention and drain valve installation.
Fig. 3 is an exploded view of the structure of the present invention in the first embodiment.
Fig. 4 is a schematic cross-sectional view of an initial state of the first embodiment.
Fig. 5 is a schematic diagram showing the state of air intake and water discharge in a pneumatic manner in the first embodiment.
Fig. 6 is a schematic diagram of a pneumatically reset state in the first embodiment.
Fig. 7 is a schematic diagram showing a state in which the drainage is manually pressed in the first embodiment.
Fig. 8 is a schematic exploded view of the structure of the present invention in the second embodiment.
Fig. 9 is a schematic sectional view of an initial state of the second embodiment.
Fig. 10 is a schematic diagram showing the state of air intake and drainage in a pneumatic manner in the second embodiment.
Fig. 11 is a schematic diagram of a pneumatic reset state in the second embodiment.
Fig. 12 is a schematic diagram showing a state in which drainage is manually pressed in the second embodiment.
Fig. 13 is a schematic diagram of a structure of a drain valve dual control module applied to a toilet in the third embodiment.
Description of main reference numerals:
1: housing, 11: limit boss, 2: button body, 21: button upper body, 211: mounting a limit flange, 212: vent, 213: card slot, 22: button lower body, 3: trachea, 31: clasp, 4: pneumatic lever, 41: card interface, 5: airbag, 51: connection boss, 52: conical joint, 6: bottom plate, 61: avoidance hole, 7: elastic element, 8: drain valve, 81: reset button, 9: screw, 10: toilet body, 20: a water tank.
Detailed Description
In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1 and 2, the present invention discloses a double control module for a drain valve, which is installed above a drain valve 8 with a reset button 81 by a screw 9 of a side lock. The invention is used for controlling the drainage of the drainage valve and has two control modes of pneumatic and manual. The specific structure is described in detail below.
As shown in fig. 3 and 4, the control module of the present embodiment includes a housing 1, and a button body 2, an air tube 3, an air lever 4, and an air bag 5 mounted in the housing 1. The button body 2 is inside hollow structure, and the button body 2 includes the button body 21 and with the button body 22 down, the top of button body 21 exposes outside casing 1, and the below passes through screw 9 rigid coupling with button body 22 down, and button body 22 sets up the reset button 81 top at drain valve 8 down. The bottom of the button upper body 21 is provided with an installation limit flange 211, and the inner wall of the shell 1 is provided with a limit boss 11 matched with the installation limit flange 211. The button upper body 21 is provided at its side end with a vent 212. One end of the air pipe 3 is connected with the vent 212 in a sealing way, a retaining ring 31 is arranged on the outer circumference of the sealed end part of the air pipe 3 and the vent 212, the other end of the air pipe 3 extends out of the shell 1 to be connected with an air pump (not shown in the figure), and the retaining ring 31 is arranged to fix the air pipe 3 to prevent the air pipe 3 from falling out of the outlet of the shell 1.
The air bar 4 and the air bag 5 are installed inside the button body 2, and the air inlet end of the air bag 5 is communicated with the air port 212. The air lever 4 is disposed between the air bag 5 and the reset button 81 of the drain valve 8. In this embodiment, the air bag 5 and the air bar 4 are integrally assembled, and in other embodiments, the air bag 5 and the air bar 4 may be integrally formed. The air inlet end of the air bag 5 is provided with a connecting boss 51, and the bottom end of the button upper body 21 is provided with a clamping groove 213 matched with the connecting boss 51. A conical connector 52 is arranged below the air bag 5, and a clamping connector 41 is arranged above the pneumatic rod 4.
The installation of the embodiment comprises the following steps:
(1) The conical connector 52 of the air bag 5 is inserted into the clamping connector 41 of the pneumatic rod 4 to realize clamping connection of the air bag 5 and the pneumatic rod 4.
(2) The connecting boss 51 of the air bag 5 is lapped on the button lower body 22, and the connecting boss 51 of the air bag 5 is accommodated and installed in the clamping groove 213 of the button upper body 21.
(3) The button upper body 21 and the button lower body 22 are locked.
(4) The button body 2 is mounted in the housing 1 such that the mounting limit flange 211 of the button upper body 21 is in contact with the limit boss 11 of the inner wall of the housing 1.
(5) The air tube 3 is connected to the vent 212 of the button upper body 21, and the grommet 31 is installed. The control module of the present invention is installed. The installed control module of the invention is arranged above the drain valve 8.
The use principle of the embodiment is as follows:
(1) Pneumatic control: as shown in fig. 5, the distal air pump is operated, and air enters the vent 212 from the air tube 3 and enters the button body 2 to inflate the airbag 5. The balloon 5 expands and drives the pneumatic rod 4 downwards. The pneumatic rod 4 presses down the reset button 81 of the drain valve 8 to drain water. As shown in fig. 6, after the water discharge is completed, the air pump releases the air pressure, the air in the air bag 5 is discharged from the air port 212 through the air pipe 3, the air bag 5 is contracted and reset, and simultaneously the reset button 81 of the water discharge valve 8 is restored to the initial position, and the air rod 4 is lifted back up to the initial position.
(2) When the pneumatic control cannot be realized due to power failure or failure of the air pump, manual control is adopted: as shown in fig. 7, the button upper body 21 is manually pressed, and the button lower body 22 moves downward to press the reset button 81 of the drain valve 8, thereby draining water. When the water discharge is completed, the hand leaves the button upper body 21, and after the pressure is released, the reset button 81 of the water discharge valve 8 is reset upwards, and the button lower body 22 drives the button upper body 21 to return to the initial position.
Example two
The embodiment discloses a double-control module of a drainage valve, which is installed above a drainage valve 8 with a reset button 81 through a screw 9 of a side lock. The difference between this embodiment and the first embodiment is that: the control module of the invention comprises a shell 1, a button body 2, an air pipe 3, a pneumatic rod 4 and an air bag 5 which are arranged in the shell 1, a bottom plate 6 and an elastic element 7. As shown in fig. 8, the case 1, the button body 2, the air tube 3, the air lever 4, and the air bag 5 of this embodiment are the same in structure as those of the first embodiment. The middle of the bottom plate 6 is provided with an avoidance hole 61 for the button lower body 22 to pass through, the bottom plate 6 is fixedly connected with the inner wall of the shell 1, and the avoidance hole is positioned at the bottom of the button lower body 22. The elastic element 7 is installed above the bottom plate 6 and is located in the space between the outer wall of the button lower body 22 and the casing 1. The elastic element 7 may be a conventional spring or a pressure-elastic sensitive element.
As shown in fig. 9, the installation method of the present embodiment includes the following steps:
(1) The conical connector 52 of the air bag 5 is inserted into the clamping connector 41 of the pneumatic rod 4 to realize clamping connection of the air bag 5 and the pneumatic rod 4.
(3) The connecting boss 51 of the air bag 5 is lapped on the button lower body 22, and the connecting boss 51 of the air bag 5 is accommodated and installed in the clamping groove 213 of the button upper body 21.
(4) The button upper body 21 and the button lower body 22 are locked.
(5) The button body 2 is mounted in the housing 1 such that the mounting limit flange 211 of the button upper body 21 is in contact with the limit boss 11 of the inner wall of the housing 1.
(6) The elastic member 7 is mounted on the outer wall of the button lower body 22.
(7) The bottom plate 6 is mounted, the avoidance hole 61 of the bottom plate 6 penetrates through the button lower body 21, and the button lower body 22 is locked on the inner wall of the shell 1.
(8) The air tube 3 is connected to the vent 212 of the button upper body 21, and the grommet 31 is installed. The control module of the present invention is installed. The installed control module of the invention is arranged above the drain valve 8.
The use principle of the embodiment is as follows:
(1) Pneumatic control: as shown in fig. 10, the distal air pump is operated, and the air enters the vent 212 from the air tube 3 and enters the button body 2 to inflate the airbag 5. The balloon 5 expands and drives the pneumatic rod 4 downwards. The pneumatic rod 4 presses down the reset button 81 of the drain valve 8 to drain water. As shown in fig. 11, after the water discharge is completed, the air pump releases the air pressure, the air in the air bag 5 is discharged from the air port 212 through the air pipe 3, the air bag 5 is contracted and reset, and simultaneously the reset button 81 of the water discharge valve 8 is restored to the initial position, and the air rod 4 is lifted back up to the initial position.
(2) When the pneumatic control cannot be realized due to power failure or failure of the air pump, manual control is adopted: as shown in fig. 12, the button upper body 21 is manually pressed, the button lower body 22 moves downward to press the reset button 81 of the drain valve 8, thereby realizing drainage, and the elastic element 7 is simultaneously pressed for energy storage. After the water discharge is completed, the hand leaves the button upper body 21, the pressure is released, the reset button 81 of the water discharge valve 8 is reset upwards, and if the reset button 81 fails or the elasticity of the reset button 81 is weakened and cannot be reset, the elastic element 7 releases energy upwards to drive the button body 2 to return to the initial position.
Example III
As shown in fig. 13, the present embodiment discloses a toilet, which comprises a toilet body 10, a water tank 20 connected with the toilet body 10, a drain valve 8 provided in the water tank 20, and a drain valve dual control module installed on the drain valve 8. The drain valve double-control module is of the structure of the first embodiment or the second embodiment. The air pump is arranged outside the water tank 20 and is controlled by a remote controller. When in use, the air pump is controlled by the remote controller to inflate or release air pressure to the air bag 5, thereby realizing pneumatic control of water drainage. When the power is off or the air pump fails, and pneumatic control cannot be realized, the water tank cover is opened, and the water discharge control is realized by manually pressing the water discharge valve control module.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. The utility model provides a two accuse modules of drain valve, installs in drain valve top, its characterized in that: comprises a shell, a button body arranged in the shell, an air pipe, a pneumatic rod and an air bag;
the button body is of a hollow structure, one end of the button body is exposed out of the shell, the other end of the button body is arranged above the reset button of the drain valve, and a vent is arranged above the button body; one end of the air pipe is connected with the air vent in a sealing way, and the other end of the air pipe extends out of the shell and is connected with the air pump; the pneumatic rod and the air bag are arranged in the button body, the air inlet end of the air bag is communicated with the air vent, and the pneumatic rod is arranged between the air bag and the drain valve reset button; the air bag is characterized in that a conical connector is arranged below the air bag, a clamping connector is arranged above the air rod, and the conical connector is inserted into the clamping connector to clamp the air bag and the air rod.
2. The drain valve dual control module as defined in claim 1, wherein: the button body include button upper body and rather than fixed mounting's button lower body, the air vent set up at button upper body side.
3. The drain valve dual control module as defined in claim 2, wherein: the button is characterized in that the bottom of the button upper body is provided with an installation limit flange, and the inner wall of the shell is provided with a limit boss matched with the installation limit flange.
4. The drain valve dual control module as defined in claim 2, wherein: the air inlet end of the air bag is provided with a connecting boss, the bottom end of the button upper body is provided with a clamping groove matched with the connecting boss, and the connecting boss is lapped above the button lower body and is arranged in the clamping groove.
5. The drain valve dual control module as defined in claim 1, wherein: a retaining ring is arranged on the outer circumference of the end part of the air pipe, which is sealed with the air vent.
6. The drain valve dual control module according to any one of claims 2 to 5, wherein: the push button comprises a push button body, a push button cover and a shell, wherein the push button body is provided with a push button body, and the push button body is provided with a push button body; the elastic element is arranged above the bottom plate and is positioned in the space between the outer wall of the lower body of the button and the shell.
7. The utility model provides a closestool, includes the closestool body, with the water tank of closestool body coupling and set up the drain valve in the water tank, its characterized in that: the drain valve is provided with the drain valve double-control module according to any one of claims 1 to 6, an air pump is arranged outside the water tank, and the air pump is controlled by a remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710754833.0A CN107354978B (en) | 2017-08-29 | 2017-08-29 | Double-control module of drain valve and toilet bowl using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710754833.0A CN107354978B (en) | 2017-08-29 | 2017-08-29 | Double-control module of drain valve and toilet bowl using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107354978A CN107354978A (en) | 2017-11-17 |
| CN107354978B true CN107354978B (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710754833.0A Active CN107354978B (en) | 2017-08-29 | 2017-08-29 | Double-control module of drain valve and toilet bowl using same |
Country Status (1)
| Country | Link |
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| CN (1) | CN107354978B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755877A (en) * | 2018-08-03 | 2018-11-06 | 厦门耐安特卫浴科技有限公司 | A kind of automatic sensing closestool |
| CN112124499B (en) * | 2020-10-19 | 2024-04-26 | 浙江建江船舶电器科技有限公司 | Actuating mechanism |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207211288U (en) * | 2017-08-29 | 2018-04-10 | 广东新欧智能卫浴有限公司 | A kind of drainage valve double control module and apply its closestool |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2443188A (en) * | 2006-10-25 | 2008-04-30 | House Of Janina Ltd | Cistern with hydraulically actuated valve |
| CN201214817Y (en) * | 2008-06-16 | 2009-04-01 | 彭东 | Pneumatic push button with air compensating structure |
| CN103883783B (en) * | 2012-12-21 | 2017-08-04 | 厦门威迪亚科技有限公司 | A kind of pneumatic induction controller of Pneumatic drainage valve |
| CN203669059U (en) * | 2014-01-08 | 2014-06-25 | 深圳市轩斯宝实业有限公司 | Structure with drainage device driven by air drive and pedestal pan |
| CN204551652U (en) * | 2015-03-13 | 2015-08-12 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of draining valve starting switch with pneumatic feel |
| CN205857325U (en) * | 2016-08-12 | 2017-01-04 | 厦门耐安特卫浴科技有限公司 | A kind of can the former air compression structure of quick self-resetting |
| CN206245430U (en) * | 2016-08-22 | 2017-06-13 | 科勒(中国)投资有限公司 | Pneumatic and manual dual drive draining valve |
-
2017
- 2017-08-29 CN CN201710754833.0A patent/CN107354978B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207211288U (en) * | 2017-08-29 | 2018-04-10 | 广东新欧智能卫浴有限公司 | A kind of drainage valve double control module and apply its closestool |
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| CN107354978A (en) | 2017-11-17 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190124 Address after: No. 24 Xiapu, Fengyang Yicun, Guxiang Town, Chaoan County, Guangdong Province, 521000 Applicant after: Su Xiuyun Address before: 521000 Chaozhou City, Guangdong Province, Zhongshan (Chaozhou) Industrial Transfer Park Road South Branch B Building, Fifth Floor Applicant before: GUANGDONG XIN'OU INTELLIGENT TOILET AND BATHROOM CO.,LTD. |
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