CN111119304A - Urinal dredging device based on electric switch - Google Patents
Urinal dredging device based on electric switch Download PDFInfo
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- CN111119304A CN111119304A CN202010085579.1A CN202010085579A CN111119304A CN 111119304 A CN111119304 A CN 111119304A CN 202010085579 A CN202010085579 A CN 202010085579A CN 111119304 A CN111119304 A CN 111119304A
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- urinal
- fixed
- groove
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- 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
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
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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)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a urinal dredging device based on an electric switch, which comprises a wall body, wherein a urinal is fixed on the left end wall of the wall body, a control mechanism is arranged on the upper side of the urinal, a water discharging mechanism is arranged on the lower side of the control mechanism, a power mechanism positioned on the right side of the urinal is arranged on the lower side of the water discharging mechanism, a dredging mechanism is connected on the lower side of the power mechanism, a urine cavity is arranged in the urinal, and a water discharging mechanism is arranged in the urine cavity. Thereby improving the efficiency of the work.
Description
Technical Field
The invention relates to the technical field of electric switch control, in particular to a urinal dredging device based on an electric switch.
Background
At present, men's toilets in places such as market, office building, public lavatory are equipped with the urinal, can detect the bath by oneself, it is very convenient to make its use, but in the in-service use, a few people can drop into some debris in the urinal, debris such as cigarette end, paper handkerchief, because the urinal detects the bath inductor from taking, and then make debris clean untimely cause the inside jam of urination pipeline, thereby influence urine and normal discharge of water, and it is comparatively troublesome to the clean person of keeping a public place with the hand use instrument behind the urine pipe blockage of urinal, waste time and energy, and urine is smelly extremely to influence people's tolerance, and if the person of keeping a public health often can not in time clear up the jam, someone can continue to use this moment, water rises more and more goes to ground, cause the ground wet and slippery, and the smell is unpleasant, thereby cause unsightly phenomenon.
Disclosure of Invention
The invention aims to provide a urinal dredging device based on an electric switch, which is used for overcoming the defects.
The urinal dredging device based on the electric switch comprises a wall body, wherein a urinal is fixed on the left end wall of the wall body, a groove which is opened towards the left and is positioned on the upper side of the urinal is arranged in the left end wall of the wall body, a control mechanism is arranged in the groove, a water discharging mechanism positioned on the upper side of the urinal is arranged on the lower side of the control mechanism, a power mechanism positioned on the right side of the urinal is arranged on the lower side of the water discharging mechanism, the dredging mechanism is connected to the lower side of the power mechanism, a urine cavity is arranged in the urinal, and a water discharging mechanism is arranged in the urine cavity;
the control mechanism comprises two communicated sliding grooves symmetrically formed in the upper end wall and the lower end wall of the groove, one end of each sliding groove is connected with a return block in the groove in a sliding mode, a first spring fixed to the right end face of the return block is fixed to the right end face of the sliding groove, a concave protective cover located in the groove and located outside at the left end of the return block is fixed to the left end face of the return block, and the control mechanism can control the urinal to be dredged.
On the basis of the technical scheme, a cylindrical pin is arranged in the groove, a metal elastic sheet is fixedly arranged through the cylindrical pin from top to bottom, a second spring fixed with the right end wall of the groove is fixed on the right end surface of the cylindrical pin, two conductive contacts are symmetrically and fixedly arranged on the right end surface of the metal elastic sheet up and down, a metal cylinder penetrating through the cylindrical pin is fixed on the right end face of the metal elastic sheet, a metal block which is positioned on the right side of the metal cylinder and can be touched with the metal cylinder is embedded in the right end wall of the groove, two conductive columns which can be contacted with the conductive contacts are symmetrically fixed on the right end wall of the groove from top to bottom relative to the metal cylinder, the conductive post is fixedly provided with a conductive rod, the conductive rod is electrically connected with an input power line, the upper end of the input power line penetrates through the upper end wall of the groove and is electrically connected with an external power supply, and the conductive rod is electrically connected with a first power output line communicated with the water discharging mechanism.
On the basis of the technical scheme, the water discharging mechanism comprises a sensor which is embedded in the left end surface of the wall body and is positioned at the lower side of the groove, a drain valve with the upper end surface electrically connected with the first power output line is arranged in the sensor, the upper end surface of the drain valve is electrically connected with a signal valve, the upper end of the signal valve is electrically connected with the input power line, an infrared induction lamp with the left end penetrating through the inductor is fixed on the left end surface of the signal valve, a water tank is arranged on the right side of the inductor, a first connecting pipe is communicated with the drain valve, a one-way valve positioned in the first connecting pipe is fixed on the left end face of the water tank, the lower end surface of the water tank is fixedly provided with an electromagnetic valve, the electromagnetic valve is electrically connected with the metal block and is provided with a second power supply output line, the rear end of the first connecting pipe is communicated with an external water source to form a water inlet, and the water discharging mechanism can be used for sensing and detecting flushing.
On the basis of the technical scheme, power unit includes be equipped with in the wall body and be located the power chamber on urinal right side, power chamber left end wall is fixed with the motor, the motor with metal block electrical connection has second power output line, motor right-hand member face power is connected with the power shaft, the power shaft right-hand member has set firmly the disc, disc right-hand member face has set firmly the reference column, the connecting block has set firmly on the reference column, through power unit can be right the mediation mechanism provides power.
On the basis of the technical scheme, dredge the mechanism and include be equipped with in the wall body and be located the pressure pump of power chamber downside and lower extreme intercommunication sewer, be equipped with the pressure chamber in the pressure pump, press the chamber with power chamber intercommunication is equipped with logical groove, it has the cylinder sleeve to press intracavity sliding connection, be equipped with the through-hole in the cylinder sleeve, the terminal surface is fixed with the rubber stopper under the cylinder sleeve, the rubber stopper up end bilateral symmetry is fixed with and is located two fixed blocks in the through-hole run through about, the fixed block is rotated and is connected with the connecting axle, be fixed with on the connecting axle and be located two the inboard and upper end of fixed block run through lead to the groove with the fixed rocker of terminal surface under the connecting block, through dredge the mechanism can block up the back inner.
On the basis of the technical scheme, the drainage mechanism comprises a drainage port communicated with the upper end wall of the urine cavity, a water inlet pipe is communicated with the lower end of the drainage valve, a drainage pipeline is arranged in the lower end wall of the urine cavity, an arc-shaped groove is communicated with the urine cavity, an isolation mesh enclosure is arranged in the arc-shaped groove, a U-shaped pipeline is communicated with the right end of the drainage pipeline, a second connecting pipe is communicated with the electromagnetic valve at the upper end of the U-shaped pipeline, a dredging pipeline is communicated with the drainage pipeline communicated with the lower end of the pressure cavity, and sundries in the urine cavity can be discharged to a sewer through the drainage mechanism.
The invention has the beneficial effects that: the invention can dredge the blockage by controlling the blockage dredging mechanism through the control mechanism after the pipeline of the urinal is blocked, and can dredge in time when the pipeline is blocked at the first time, thereby avoiding the unfavorable phenomena of wet and slippery ground, unpleasant smell and the like caused by that the water is higher and higher to overflow the ground when the pipeline is continuously used by the following person, and the sanitation person can dredge in time when finding the blockage, thereby reducing the time for searching for a special tool and dredging inconvenience, and further improving the working efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a urinal dredging device based on an electric switch according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the invention at B of FIG. 1;
FIG. 4 is an enlarged view of FIG. 1 at C according to the present invention;
FIG. 5 is an enlarged view taken at D of FIG. 1 in accordance with the present invention;
FIG. 6 is an enlarged view of E of FIG. 1 according to the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 6, the urinal blockage relieving device based on the electric switch according to the embodiment of the present invention includes a wall 10, a urinal 14 is fixed on a left end wall of the wall 10, a groove 22 with an opening facing left and located on an upper side of the urinal 14 is provided in the left end wall of the wall 10, a control mechanism 70 is provided in the groove 22, a water discharging mechanism 71 located on the upper side of the urinal 14 is provided on a lower side of the control mechanism 70, a power mechanism 72 located on a right side of the urinal 14 is provided on a lower side of the water discharging mechanism 71, a dredging mechanism 73 is connected to a lower side of the power mechanism 72, a urine cavity 15 is provided in the urinal 14, a water discharging mechanism 74 is provided in the urine cavity 15, the control mechanism 70 includes two sliding grooves 28 communicating with the groove 22 are symmetrically provided in upper and lower end walls of the groove 22, a clip block 26 with one end located in the groove 22, the right end face of the return block 26 is fixed with a first spring 27 fixed with the right end wall of the sliding groove 28, the left end face of the return block 26 is fixed with a concave protective cover 21 positioned in the groove 22 and the left end of the concave protective cover is positioned outside, and the control mechanism 70 can control the blockage of the urinal.
In addition, in one embodiment, a cylindrical pin 23 is disposed in the groove 22, a metal elastic sheet 24 is fixedly disposed vertically through the cylindrical pin 23, a second spring 59 fixed to the right end wall of the groove 22 is fixed to the right end surface of the cylindrical pin 23, two conductive contacts 25 are symmetrically and vertically fixed to the right end surface of the metal elastic sheet 24, a metal cylinder 32 penetrating through the cylindrical pin 23 is fixed to the right end surface of the metal elastic sheet 24, a metal block 33 located at the right side of the metal cylinder 32 and capable of touching the metal cylinder 32 is embedded in the right end wall of the groove 22, two conductive columns 31 capable of touching the conductive contacts 25 are symmetrically and vertically fixed to the right end wall of the groove 22 relative to the metal cylinder 32, a conductive rod 30 is fixedly disposed on the conductive column 31, the conductive rod 30 on the upper side is electrically connected to an input power line 29, the upper end of which penetrates through the upper end wall of the groove 22 and is electrically connected to, the lower conductive rod 30 is electrically connected to a first power output line 35 connected to the water discharge mechanism 71.
In addition, in one embodiment, the water discharging mechanism 71 includes a sensor 60 embedded in the left end surface of the wall 10 and located below the groove 22, a drain valve 38 having an upper end surface electrically connected to the first power output line 35 is disposed in the sensor 60, a signal valve 37 is electrically connected to the upper end surface of the drain valve 38, the upper end of the signal valve 37 is electrically connected to the input power line 29, an infrared sensor 36 having a left end penetrating through the sensor 60 is fixed to the left end surface of the signal valve 37, a water tank 18 is disposed on the right side of the sensor 60, a first connecting pipe 40 is communicated with the drain valve 38, a check valve 42 located in the first connecting pipe 40 is fixed to the left end surface of the water tank 18, an electromagnetic valve 19 is fixed to the lower end surface of the water tank 18, and a second power output line 34 is electrically connected to the electromagnetic valve 19 and the metal block 33, the rear end of the first connecting pipe 40 is communicated with an external water source to form a water inlet 41, and the water discharge mechanism 71 can perform induction detection flushing.
In addition, in an embodiment, the power mechanism 72 includes a power cavity 43 disposed in the wall 10 and located on the right side of the urinal 14, a motor 45 is fixed on the left end wall of the power cavity 43, the motor 45 is electrically connected to the second power output line 34 with the metal block 33, a power shaft 44 is dynamically connected to the right end face of the motor 45, a circular wheel disc 46 is fixedly disposed at the right end of the power shaft 44, a positioning column 48 is fixedly disposed at the right end face of the circular wheel disc 46, a connecting block 47 is fixedly disposed on the positioning column 48, and the dredging mechanism 73 can be powered through the power mechanism 72.
In addition, in one embodiment, the dredging mechanism 73 comprises a pressure pump 51 which is arranged in the wall 10 and is positioned at the lower side of the power cavity 43, the lower end of the pressure pump is communicated with a sewer, a pressure cavity 52 is arranged in the pressure cavity 51, a through groove 50 is arranged between the pressure cavity 52 and the power cavity 43, a cylindrical sleeve 53 is connected in the pressure cavity 52 in a sliding way, a through hole 61 is arranged in the cylindrical sleeve 53, a rubber plug 56 is fixed on the lower end surface of the cylindrical sleeve 53, two fixing blocks 54 positioned in the through hole 61 are fixed on the upper end surface of the rubber plug 56 in a left-right symmetrical manner, a connecting shaft 55 is rotatably connected by penetrating the fixing blocks 54 left and right, the connecting shaft 55 is fixed with two rocker arms 49 which are positioned at the inner sides of the two fixing blocks 54 and the upper ends of which penetrate through the through grooves 50 and the lower end faces of the connecting blocks 47, and the dredging mechanism 73 can dredge the inner pipeline after the urinal is blocked.
In addition, in one embodiment, the drainage mechanism 74 includes a drainage port 16 in the upper end wall of the urine cavity 15 and communicated with the urine cavity 15, a water inlet pipe 17 is arranged at the right end of the drainage port 16 and communicated with the lower end of the drainage valve 38, a drainage pipe 13 is arranged in the lower end wall of the urine cavity 15, an arc-shaped groove 58 is arranged in the drainage pipe 13 and communicated with the urine cavity 15, an isolation mesh enclosure 57 is arranged in the arc-shaped groove 58, a U-shaped pipeline 12 is communicated with the right end of the drainage pipe 13, a second connecting pipe 20 is arranged at the upper end of the U-shaped pipeline 12 and communicated with the electromagnetic valve 19, a dredging pipeline 11 is arranged in the drainage pipe communicated with the lower end of the U-shaped pipeline 12 and the lower end of the pressure cavity 52, and the impurities in the urine cavity 15.
Sequence of mechanical actions of the whole device:
in an initial state, the first spring 27 and the second spring 59 are in a relaxed state, the conductive contact 25 is not in contact with the conductive column 31, the metal cylinder 32 is not in contact with the metal block 33, the infrared sensing lamp 36 senses no signal, the positioning column 48 is located at the highest point in the power cavity 43, the cylindrical sleeve 53 and the rubber plug 56 are located in the pressure cavity 52, the cylindrical sleeve 53 and the rubber plug 56 are in sealing contact with the inner wall of the pressure cavity 52, the circular wheel disc 46 rotates for a half circle to enable the rubber plug 56 to drive the lower half end of the cylindrical sleeve 53 to move downwards to enter the sewer pipe and to be capable of dredging the connecting port between the pipeline 11 and the sewer pipe for sealing, and the rubber plug 56 and the cylindrical sleeve 53 slide downwards into the sewer pipe and are in.
When the urine cavity 15 is discarded and impurities are flushed into the sewer pipe 13 to cause blockage between the sewer pipe 13 and the U-shaped pipe 12, because the blocked area inside the pipe is in a negative pressure state, the concave protecting cover 21 is manually pressed, the return block 26 is pushed to compress the first spring 27, the metal elastic sheet 24 and the metal cylinder 32 are pushed to move rightwards through the cylindrical pin 23, the conductive contact 25 is contacted with the right end face of the conductive column 31, the input power line 29 is communicated with the first power output line 35, the drain valve 38 is started, the metal cylinder 32 is contacted with the metal block 33, the input power line 29 is communicated with the second power output line 34, the electromagnetic valve 19 and the motor 45 are started, the motor 45 drives the circular wheel disc 46 to rotate through the power shaft 44, the connecting block 47 is rotated to the lowest point in the power cavity 43 through the positioning column 48, and the rocker 49 pushes the rubber plug 56 to drive the cylindrical sleeve 53 to move downwards through the connecting shaft 55 and the fixing block, then the rubber plug 56 drives the lower end of the cylindrical sleeve 53 to enter the sewer pipe, then the circular wheel disc 46 is continuously driven by the positioning column 48 and rotates by the connecting block 47, so that the rocker 49 can drive the rubber plug 56 to move up and down by the connecting shaft 55 and the fixing block 54, further the blockage between the sewer pipe 13 and the U-shaped pipe 12 is dredged by short-time vacuum pumping, the cylindrical sleeve 53 is driven to follow the rubber plug 56 to move up and down between the pressure cavity 52 and the sewer pipe, further the water in the water tank 18 can be subjected to punching type by the electromagnetic valve 19 and enters the dredging pipe 11 through the U-shaped pipe 12, so that the blockage entering the dredging pipe 11 from the U-shaped pipe 12 is conveyed to the sewer pipe for dredging, the drain valve 38 can flush the urine cavity 15 through the drain port 16 communicated with the water inlet pipe 17, and further the sewage caused by negative pressure and back-bubbling is flushed away, reduce the odor of the dirt.
The invention has the beneficial effects that: the invention can dredge the blockage by controlling the blockage dredging mechanism through the control mechanism after the pipeline of the urinal is blocked, and can dredge in time when the pipeline is blocked at the first time, thereby avoiding the unfavorable phenomena of wet and slippery ground, unpleasant smell and the like caused by that the water is higher and higher to overflow the ground when the pipeline is continuously used by the following person, and the sanitation person can dredge in time when finding the blockage, thereby reducing the time for searching for a special tool and dredging inconvenience, and further improving the working efficiency.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a urinal dredges stifled device based on electric switch, includes the wall body, its characterized in that: a urinal is fixed on the left end wall of the wall body, a groove which is opened towards the left and is positioned on the upper side of the urinal is arranged in the left end wall of the wall body, a control mechanism is arranged in the groove, a water discharging mechanism positioned on the upper side of the urinal is arranged on the lower side of the control mechanism, a power mechanism positioned on the right side of the urinal is arranged on the lower side of the water discharging mechanism, a dredging mechanism is connected to the lower side of the power mechanism, a urine cavity is arranged in the urinal, and a water discharging mechanism is arranged in the urine;
the control mechanism comprises two communicated sliding grooves symmetrically formed in the upper end wall and the lower end wall of the groove, one end of each sliding groove is connected with a return block in the groove in a sliding mode, a first spring fixed to the right end face of the return block is fixed to the right end face of the sliding groove, a concave protective cover located in the groove and located outside at the left end of the return block is fixed to the left end face of the return block, and the control mechanism can control the urinal to be dredged.
2. An electrical switch based urinal dredging device according to claim 1, wherein: a cylindrical pin is arranged in the groove, a metal elastic sheet is fixedly arranged through the cylindrical pin from top to bottom, a second spring fixed with the right end wall of the groove is fixed on the right end surface of the cylindrical pin, two conductive contacts are symmetrically and fixedly arranged on the right end surface of the metal elastic sheet up and down, a metal cylinder penetrating through the cylindrical pin is fixed on the right end face of the metal elastic sheet, a metal block which is positioned on the right side of the metal cylinder and can be touched with the metal cylinder is embedded in the right end wall of the groove, two conductive columns which can be contacted with the conductive contacts are symmetrically fixed on the right end wall of the groove from top to bottom relative to the metal cylinder, the conductive post is fixedly provided with a conductive rod, the conductive rod is electrically connected with an input power line, the upper end of the input power line penetrates through the upper end wall of the groove and is electrically connected with an external power supply, and the conductive rod is electrically connected with a first power output line communicated with the water discharging mechanism.
3. An electrical switch based urinal dredging device according to claim 1, wherein: the water discharging mechanism comprises a sensor embedded in the left end surface of the wall body and positioned at the lower side of the groove, a drain valve with the upper end surface electrically connected with the first power output line is arranged in the sensor, the upper end surface of the drain valve is electrically connected with a signal valve, the upper end of the signal valve is electrically connected with the input power line, an infrared induction lamp with the left end penetrating through the inductor is fixed on the left end surface of the signal valve, a water tank is arranged on the right side of the inductor, a first connecting pipe is communicated with the drain valve, a one-way valve positioned in the first connecting pipe is fixed on the left end face of the water tank, the lower end surface of the water tank is fixedly provided with an electromagnetic valve, the electromagnetic valve is electrically connected with the metal block and is provided with a second power supply output line, the rear end of the first connecting pipe is communicated with an external water source to form a water inlet, and the water discharging mechanism can be used for sensing and detecting flushing.
4. An electrical switch based urinal dredging device according to claim 1, wherein: power unit includes be equipped with in the wall body and be located the power chamber on urinal right side, power chamber left end wall is fixed with the motor, the motor with metal block electrical connection has the second power output line, motor right-hand member face power is connected with the power shaft, the power shaft right-hand member has set firmly the disc, the disc right-hand member face has set firmly the reference column, the connecting block has set firmly on the reference column, through power unit can be right the mediation mechanism provides power.
5. An electrical switch based urinal dredging device according to claim 4, wherein: dredge mechanism includes be equipped with in the wall body and be located the pressure pump of power chamber downside and lower extreme intercommunication sewer, be equipped with in the pressure pump and press the chamber, press the chamber with power chamber intercommunication is equipped with logical groove, it has the cylinder sleeve to press intracavity sliding connection, be equipped with the through-hole in the cylinder sleeve, the terminal surface is fixed with the rubber stopper under the cylinder sleeve, the rubber stopper up-right symmetry is fixed with and is located two fixed blocks in the through-hole are run through about to fixed block rotate and are connected with the connecting axle, be fixed with on the connecting axle and be located two fixed block inboard and upper end run through lead to the groove with the fixed rocker of terminal surface under the connecting block, through dredge mechanism can dredge stifled to the internal pipe way behind the urinal.
6. An electrical switch based urinal dredging device according to claim 1, wherein: the drainage mechanism comprises a urine cavity upper end wall communicated with the urine cavity, a water outlet is formed in the urine cavity, the right end of the water outlet is communicated with the lower end of the water drain valve to form a water inlet pipe, a sewer pipe is arranged in the lower end wall of the urine cavity, an arc-shaped groove is formed in the sewer pipe and communicated with the urine cavity, an isolation mesh cover is arranged in the arc-shaped groove, a U-shaped pipeline is communicated with the right end of the sewer pipe, a second connecting pipe is arranged at the upper end of the U-shaped pipeline and communicated with the electromagnetic valve, a dredging pipeline is communicated with the sewer pipe communicated with the lower end of the pressure cavity, and sundries in the urine cavity can be discharged to a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010085579.1A CN111119304B (en) | 2020-02-11 | 2020-02-11 | Urinal dredging device based on electric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010085579.1A CN111119304B (en) | 2020-02-11 | 2020-02-11 | Urinal dredging device based on electric switch |
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| Publication Number | Publication Date |
|---|---|
| CN111119304A true CN111119304A (en) | 2020-05-08 |
| CN111119304B CN111119304B (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010085579.1A Active CN111119304B (en) | 2020-02-11 | 2020-02-11 | Urinal dredging device based on electric switch |
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| Country | Link |
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| CN (1) | CN111119304B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112575869A (en) * | 2021-01-12 | 2021-03-30 | 郑州枣吟商贸有限公司 | Male urinal with garbage cleaning function for preventing water from leaking |
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|---|---|---|---|---|
| CN1111315A (en) * | 1994-05-05 | 1995-11-08 | 塞尔希奥·埃雷拉·苏贝尔迪亚 | Improvements in siphon for toilets |
| CN1261637A (en) * | 2000-01-27 | 2000-08-02 | 赫思厘 | Closet flushing method and its closet and assembly |
| CN1303976A (en) * | 1999-11-30 | 2001-07-18 | 埃瓦克国际有限公司 | Vacuum sewage pipeline system |
| CN203905141U (en) * | 2014-06-30 | 2014-10-29 | 刘瑞 | Multifunctional urinal |
| CN106468068A (en) * | 2015-08-17 | 2017-03-01 | 谭贤侃 | Toilet stool washing structure and method |
| CN109339181A (en) * | 2018-09-29 | 2019-02-15 | 门雨晴 | Negative-pressure vacuum environmental protection and energy saving lavatory |
| CN110565764A (en) * | 2019-09-28 | 2019-12-13 | 东营秀春劳保用品有限公司 | Dredging device for pipeline blockage |
-
2020
- 2020-02-11 CN CN202010085579.1A patent/CN111119304B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1111315A (en) * | 1994-05-05 | 1995-11-08 | 塞尔希奥·埃雷拉·苏贝尔迪亚 | Improvements in siphon for toilets |
| CN1303976A (en) * | 1999-11-30 | 2001-07-18 | 埃瓦克国际有限公司 | Vacuum sewage pipeline system |
| CN1261637A (en) * | 2000-01-27 | 2000-08-02 | 赫思厘 | Closet flushing method and its closet and assembly |
| CN203905141U (en) * | 2014-06-30 | 2014-10-29 | 刘瑞 | Multifunctional urinal |
| CN106468068A (en) * | 2015-08-17 | 2017-03-01 | 谭贤侃 | Toilet stool washing structure and method |
| CN109339181A (en) * | 2018-09-29 | 2019-02-15 | 门雨晴 | Negative-pressure vacuum environmental protection and energy saving lavatory |
| CN110565764A (en) * | 2019-09-28 | 2019-12-13 | 东营秀春劳保用品有限公司 | Dredging device for pipeline blockage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112575869A (en) * | 2021-01-12 | 2021-03-30 | 郑州枣吟商贸有限公司 | Male urinal with garbage cleaning function for preventing water from leaking |
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| Publication number | Publication date |
|---|---|
| CN111119304B (en) | 2020-11-10 |
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