CN111248801B - Environment-friendly energy-saving hand washing device used in public places - Google Patents
Environment-friendly energy-saving hand washing device used in public places Download PDFInfo
- Publication number
- CN111248801B CN111248801B CN202010158114.4A CN202010158114A CN111248801B CN 111248801 B CN111248801 B CN 111248801B CN 202010158114 A CN202010158114 A CN 202010158114A CN 111248801 B CN111248801 B CN 111248801B
- Authority
- CN
- China
- Prior art keywords
- water outlet
- water
- inner cavity
- head
- public places
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K7/00—Body washing or cleaning implements
- A47K7/04—Mechanical washing or cleaning devices, hand or mechanically, i.e. power operated
- A47K7/043—Mechanical washing or cleaning devices, hand or mechanically, i.e. power operated hand operated
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention relates to the technical field of environmental protection, and discloses an environment-friendly and energy-saving hand washing device used in public places, which comprises a bottom plate, wherein an installation plate is arranged above the bottom plate, a rotating rod is rotatably connected at the rear part of the installation plate, a pedal is arranged at the left side of the rotating rod, a fixed block is fixedly arranged in front of the installation plate, an arc-shaped pipe is slidably sleeved on the fixed block, an air bag is arranged at the upper part of an inner cavity of the arc-shaped pipe, a storage battery is arranged in front of the upper part of a vertical plate, and a water outlet head is arranged in front of the upper part of the vertical plate and positioned at the left side of the storage battery. This an environmental protection and energy saving type device of washing hand for in public place, trample the footboard many times and make the gasbag aerify to the gas cylinder in, the cooperation piston opens the switch, starts the electro-magnet, makes during water flows into the outlet head, the cooperation gas cylinder discharges gas into the outlet pipe to reach the consciousness of training people's using water wisdom and avoid the hand disease to spread, the effect of high-efficient water conservation and decontamination.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to an environment-friendly and energy-saving hand washing device used in public places.
Background
With the improvement of the whole national standard of life, various devices for public places are gradually built, and in life, the most common public device, namely the hand washing device, is widely applied to areas such as park squares, toilets and the like, when people need to clean hands, the hands can be cleaned only by opening the water taps on the devices, so that the hand washing device is very convenient.
In order to solve the problem, a press type faucet is provided on the market, the faucet can automatically discharge water only by pressing once with hands before cleaning and then can be automatically closed without manual closing, although users need to touch a switch of the faucet with hands at least once, and the only one touch can cause the user to be infected with certain hand diseases, like an auto-induction type faucet, although the faucet avoids the contact of the user with the hands, the faucet is similar to a common faucet, and the user can simply obtain water, so that the consciousness of saving water of the user can not be developed, in addition, after the valve of a common faucet is opened, although the water quantity of the water flow sent by the common faucet can basically meet the water demand of a user, the water flow speed is low, the effect of quick and efficient decontamination cannot be achieved, the user needs a long time to clean hands or other articles, and the water source is wasted to a certain extent.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an environment-friendly and energy-saving hand washing device used in public places, which has the advantages of cultivating the consciousness of saving water for people, avoiding the spread of hand diseases, efficiently saving water and removing dirt, and the like, and solves the problems that the common hand washing device cannot cultivate the consciousness of saving water for people, avoid the spread of hand diseases, and cannot efficiently save water and remove dirt.
(II) technical scheme
In order to realize the purposes of cultivating people's consciousness of saving water, avoiding hand disease transmission, efficiently saving water, decontaminating and the like, the invention provides the following technical scheme: an environment-friendly and energy-saving hand washing device used in public places comprises a bottom plate, wherein a mounting plate is arranged above the bottom plate, a rotating rod is rotatably connected at the rear part of the mounting plate, a pedal is arranged at the left side of the rotating rod, a first spring is arranged between the rotating rod and the bottom plate, a fixed block is fixedly arranged in front of the mounting plate, an arc-shaped pipe is slidably sleeved on the fixed block, an air bag is arranged at the upper part of an inner cavity of the arc-shaped pipe, a connecting rod is arranged at the front end of the right part of the rotating rod, one end of the connecting rod extends onto the fixed block, the other end of the connecting rod extends onto the arc-shaped pipe, a vertical plate is arranged at the rear part above the bottom plate, a shaft sleeve is arranged in front of the vertical plate, a rotating shaft is rotatably connected onto the shaft sleeve, a rotating cylinder is arranged at the upper end of the rotating shaft, a rocker is arranged between the rotating shaft and the rotating rod, symmetrical solenoids are arranged in front of the vertical plate and positioned at the right side of the rotating cylinder, magnetic cores are all arranged in the inner cavities of the solenoids, and intermediate rods are arranged between the magnetic cores, the upper portion the place ahead of riser is provided with the battery, the upper portion the place ahead of riser and the left side that is located the battery are provided with the hydroecium, the water inlet of symmetry is seted up to the inner chamber of hydroecium, the inner chamber of hydroecium just is located and is provided with the water shutoff stopper between the water inlet, the upper end of water shutoff stopper is provided with the play water bolt that extends to the hydroecium outside, the upper end of play water bolt is provided with the magnet piece, the upper end of hydroecium is provided with the electro-magnet of cup jointing on the play water bolt, be provided with spring two between electro-magnet and the magnet piece, the upper end of magnet piece is provided with the gas collecting cylinder, the inner chamber left part of gas collecting cylinder is provided with the piston, be provided with spring three between the inner chamber right wall of piston and gas collecting cylinder, the right-hand member of piston is provided with the metal head, the left side fixedly connected with air valve head of gas collecting cylinder, the inner chamber of air valve head is provided with the air cock, be provided with spring four between the inner chamber upper wall of air cock and air valve head, the left end of hydroecium is provided with the outlet pipe.
Preferably, an arc-shaped groove is formed in the rotary drum, and the arc-shaped groove is a closed ring groove.
Preferably, the left side of the middle part of the middle rod is provided with a bulge, the bulge extends into the arc-shaped groove of the rotary drum, and when the rotary drum drives the arc-shaped groove to operate, the bulge can drive the middle rod to move up and down.
Preferably, the electromagnet is electrified, and the adjacent surfaces of the magnet blocks have opposite magnetism, and the electromagnet and the magnet blocks are mutually attracted.
Preferably, a metal seat matched with the metal head is arranged on the right wall of the inner cavity of the gas collecting cylinder, and when the metal head is embedded into the metal seat, the circuit is switched on.
Preferably, a water outlet port of the water outlet pipe is provided with a throttle sheet, the throttle sheet is provided with a plurality of water outlet holes, and the throttle sheet can divide a single water flow into a plurality of fine water flows with higher pressure intensity so as to achieve the purpose of water saving.
(III) advantageous effects
Compared with the prior art, the invention provides an environment-friendly and energy-saving hand washing device used in public places, which has the following beneficial effects:
1. this an environmental protection and energy saving type device of washing hand for in public place, through stepping on the footboard, make the bull stick utilize the connecting rod to drive the pipe anticlockwise rotation certain angle, the gasbag is extruded by the pipe arc promptly, and with gaseous the inner chamber of going into the gas cylinder, the footboard is trampled many times in the cooperation, gas in the gas cylinder can increase gradually promptly, then crowd the piston to the right side, make metal head and metal base contact, the switch-on circuit, the electro-magnet starts to attract the magnet piece afterwards, the magnet piece is compression spring two promptly, and utilize the play water bolt to make the stopper that closes the water decline, the water inlet is opened then, rivers flow out from the outlet pipe, the mode that just can go out water is trampled many times to the footboard to the during utilization foot, thereby reached the consciousness of cultivateing people's using water wisely and avoided the effect that hand disease propagates.
2. This an environmental protection and energy saving type device of washing hand for in public place, user through the difference tramples the footboard many times, the footboard will utilize the rocker to drive the pivot part through the bull stick and rotate, the pivot makes the rotary drum rotate then, corresponding rotary drum will cooperate the arc wall on it, make the joint drive the intermediate lever up-and-down motion in the inside arch of arc wall, the magnet core that corresponds is at the inner chamber reciprocating motion of solenoid promptly, make the coil produce electricity, and store the electric current in the battery, thereby energy-concerving and environment-protective effect has been reached.
3. This an environmental protection and energy saving type device of washing hand for in public place, descend through the magnet piece, synchronous drive gas cylinder descends, and after the gas cylinder descends to the at utmost, the left gas cock of gas cylinder can be extruded to the inner chamber upper portion of pneumatic valve head by the upper wall of play water head, the pneumatic valve head is then the access state, gas in the gas cylinder then can be under the effect of spring three, be extruded by the piston in the outlet pipe, gas of certain pressure then can be discharged from the port of outlet pipe along with rivers, make user's hand receive atomizing water droplet and high-speed air current to erode, thereby the effect of high-efficient water conservation and decontamination has been reached.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is an enlarged view at C of FIG. 1;
FIG. 5 is a front view of the rocker of the present invention.
In the figure: 1-bottom plate, 2-mounting plate, 3-rotating rod, 4-pedal, 5-spring I, 6-fixed block, 7-arc tube, 8-air bag, 9-connecting rod, 10-vertical plate, 11-shaft sleeve, 12-rotating shaft, 13-rotating drum, 14-rocker, 15-solenoid, 16-magnetic core, 17-intermediate rod, 18-accumulator, 19-water outlet head, 20-water inlet, 21-water closing plug, 22-water outlet bolt, 23-magnetic block, 24-electromagnet, 25-spring II, 26-gas collecting cylinder, 27-piston, 28-spring III, 29-metal head, 30-gas valve head, 31-gas bolt, 32-spring IV and 33-water outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an environment-friendly and energy-saving hand washing device for use in public places comprises a bottom plate 1, a mounting plate 2 is arranged above the bottom plate 1, a rotating rod 3 is rotatably connected to the rear of the mounting plate 2, a pedal 4 is arranged on the left side of the rotating rod 3, a first spring 5 is arranged between the rotating rod 3 and the bottom plate 1, a fixed block 6 is fixedly arranged in front of the mounting plate 2, an arc tube 7 is slidably sleeved on the fixed block 6, an air bag 8 is arranged on the upper portion of an inner cavity of the arc tube 7, an exhaust pipe is arranged between the air bag 8 and an upper wall of a gas collecting tube 26, a connecting rod 9 with one end extending onto the fixed block 6 and the other end extending onto the arc tube 7 is arranged at the front end of the right portion of the rotating rod 3, a vertical plate 10 is arranged on the rear portion above the bottom plate 1, a shaft sleeve 11 is arranged in front of the vertical plate 10, a rotating shaft 12 is rotatably connected onto the shaft 11, a rotating cylinder 13 is arranged at the upper end of the rotating shaft 12, an arc groove is arranged on the rotating cylinder 13, the arc-shaped groove is a closed ring groove, a rocker 14 is arranged between the rotating shaft 12 and the rotating rod 3, symmetrical solenoids 15 are arranged in front of the vertical plate 10 and positioned on the right side of the rotating cylinder 13, magnetic cores 16 are arranged in inner cavities of the solenoids 15, a middle rod 17 is arranged between the magnetic cores 16, a bulge is arranged on the left side of the middle part of the middle rod 17 and extends into the arc-shaped groove of the rotating cylinder 13, the bulge can drive the middle rod 17 to move up and down when the rotating cylinder 13 drives the arc-shaped groove to operate, a storage battery 18 is arranged in front of the upper part of the vertical plate 10, a water outlet 19 is arranged in front of the upper part of the vertical plate 10 and positioned on the left side of the storage battery 18, a symmetrical water inlet 20 is arranged in an inner cavity of the water outlet 19, a water closing plug 21 is arranged in the inner cavity of the water outlet 19 and positioned between the water inlet 20, a water outlet 22 extending to the outside of the water outlet 19 is arranged at the upper end of the water closing plug 21, a magnetic block 23 is arranged at the upper end of the water outlet 22, the upper end of the water outlet head 19 is provided with an electromagnet 24 sleeved on the water outlet bolt 22, the electromagnet 24 is opposite to the surface adjacent to the magnet block 23 after being electrified, the electromagnet 24 and the magnet block 23 attract each other, a spring II 25 is arranged between the electromagnet 24 and the magnet block 23, the upper end of the magnet block 23 is provided with a gas collecting cylinder 26, the right wall of the inner cavity of the gas collecting cylinder 26 is provided with a metal seat matched with the metal head 29, when the metal head 29 is embedded into the metal seat, a circuit is connected, the left part of the inner cavity of the gas collecting cylinder 26 is provided with a piston 27, a spring III 28 is arranged between the piston 27 and the right wall of the inner cavity of the gas collecting cylinder 26, the right end of the piston 27 is provided with the metal head 29, the left side of the gas collecting cylinder 26 is fixedly connected with a gas valve head 30, the left side of the gas valve head 30 is provided with a gas supply pipe extending to a water outlet pipe 33, the inner cavity of the gas valve head 30 is provided with a gas bolt 31, and a spring IV 32 is arranged between the gas bolt 31 and the upper wall of the inner cavity of the gas valve head 30, the left end of the water outlet head 19 is provided with a water outlet pipe 33, the water outlet port of the water outlet pipe 33 is provided with a throttle sheet, a plurality of water outlet holes are formed in the throttle sheet, and the throttle sheet can divide a single water flow into a plurality of strands of fine water flows with larger pressure intensity so as to achieve the purpose of saving water.
The working principle is as follows: when a user needs to wash hands, the pedal 4 can be stepped to enable the rotating rod 3 to drive the arc-shaped tube 7 to rotate anticlockwise by a certain angle by utilizing the connecting rod 9, the air bag 8 is extruded by the arc-shaped tube 7 and discharges air into the inner cavity of the air collecting cylinder 26, the pedal 4 is stepped for multiple times in a matching manner, the air in the air collecting cylinder 26 is gradually increased, the piston 27 is extruded to the right side, the metal head 29 is contacted with the metal seat to connect a circuit, then the electromagnet 24 starts the attraction magnet block 23, the magnet block 23 is a compression spring two 25, the water outlet bolt 22 is utilized to lower the water closing plug 21, the water inlet 20 is opened, water flows out of the water outlet pipe 33, the pedal 4 is synchronously stepped for multiple times, the pedal 4 drives the rotating shaft 12 to partially rotate by utilizing the rocker 14 through the rotating rod 3, and the rotating shaft 12 rotates the rotating cylinder 13, the corresponding rotary drum 13 is matched with the arc-shaped groove on the rotary drum, so that the middle rod 17 is driven by the bulge clamped in the arc-shaped groove to move up and down, the corresponding magnetic core 16 reciprocates in the inner cavity of the solenoid 15, the coil generates electricity, the current is stored in the storage battery 18 for later use, the magnet block 23 synchronously drives the gas collecting cylinder 26 to descend while descending, the gas bolt 31 on the left side of the gas collecting cylinder 26 is extruded to the upper part of the inner cavity of the gas valve head 30 by the upper wall of the water outlet 19 after the gas collecting cylinder 26 descends to the maximum degree, the gas valve head 30 is in a passage state, the gas in the gas collecting cylinder 26 is extruded into the water outlet pipe 33 by the piston 27 under the action of the spring three 28, the gas with a certain pressure is discharged from the port of the water outlet pipe 33 along with the water flow, the hand of a user is washed by atomized water drops and high-speed air flow, and the consciousness of saving water of people is cultivated, and the hand disease propagation is avoided, Energy saving, environmental protection, high efficiency, water saving and decontamination.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An environmental protection and energy saving type hand washing device for use in public places, comprising a bottom plate (1), characterized in that: a mounting plate (2) is arranged above the bottom plate (1), a rotating rod (3) is rotatably connected to the rear of the mounting plate (2), a pedal (4) is arranged on the left side of the rotating rod (3), a spring I (5) is arranged between the rotating rod (3) and the bottom plate (1), a fixed block (6) is fixedly mounted in front of the mounting plate (2), an arc tube (7) is slidably sleeved on the fixed block (6), an air bag (8) is arranged on the upper portion of an inner cavity of the arc tube (7), a connecting rod (9) with one end extending onto the fixed block (6) and the other end extending onto the arc tube (7) is arranged at the front end of the right portion of the rotating rod (3), a vertical plate (10) is arranged on the rear portion above the bottom plate (1), a shaft sleeve (11) is arranged in front of the vertical plate (10), a rotating shaft (12) is rotatably connected onto the shaft sleeve (11), a rotating drum (13) is arranged at the upper end of the rotating shaft (12), and a rocker (14) is arranged between the rotating shaft (12) and the rotating rod (3), a symmetrical solenoid (15) is arranged in front of the vertical plate (10) and on the right side of the rotary drum (13), magnetic cores (16) are arranged in inner cavities of the solenoid (15), an intermediate rod (17) is arranged between the magnetic cores (16), a storage battery (18) is arranged in front of the upper portion of the vertical plate (10), a water outlet head (19) is arranged in front of the upper portion of the vertical plate (10) and on the left side of the storage battery (18), symmetrical water inlets (20) are formed in the inner cavity of the water outlet head (19), a water closing plug (21) is arranged between the water inlets (20) and the inner cavity of the water outlet head (19), a water outlet plug (22) extending to the outside of the water outlet head (19) is arranged at the upper end of the water outlet plug (21), a magnetic block (23) is arranged at the upper end of the water outlet plug (22), an electromagnet (24) sleeved on the water outlet plug (22) is arranged at the upper end of the water outlet head (19), a second spring (25) is arranged between the electromagnet (24) and the magnetic block (23), an air collecting cylinder (26) is arranged at the upper end of the magnet block (23), a piston (27) is arranged at the left part of an inner cavity of the air collecting cylinder (26), a spring III (28) is arranged between the piston (27) and the right wall of the inner cavity of the air collecting cylinder (26), a metal head (29) is arranged at the right end of the piston (27), an air valve head (30) is fixedly connected to the left side of the air collecting cylinder (26), an air plug (31) is arranged in the inner cavity of the air valve head (30), a spring IV (32) is arranged between the air plug (31) and the upper wall of the inner cavity of the air valve head (30), and a water outlet pipe (33) is arranged at the left end of the water outlet head (19);
and the electromagnet (24) is opposite to the surface adjacent to the magnet block (23) in magnetism after being electrified.
2. An environmentally friendly and energy saving hand washing apparatus for use in public places as claimed in claim 1, wherein: the rotary drum (13) is provided with an arc-shaped groove.
3. An environmentally friendly and energy saving hand washing apparatus for use in public places as claimed in claim 1, wherein: and a bulge is arranged on the left side of the middle part of the middle rod (17).
4. An environmentally friendly and energy saving hand washing apparatus for use in public places as claimed in claim 1, wherein: and a metal seat matched with the metal head (29) is arranged on the right wall of the inner cavity of the gas collecting cylinder (26).
5. An environmentally friendly and energy saving hand washing apparatus for use in public places as claimed in claim 1, wherein: and a water outlet port of the water outlet pipe (33) is provided with a throttling sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010158114.4A CN111248801B (en) | 2020-03-09 | 2020-03-09 | Environment-friendly energy-saving hand washing device used in public places |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010158114.4A CN111248801B (en) | 2020-03-09 | 2020-03-09 | Environment-friendly energy-saving hand washing device used in public places |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111248801A CN111248801A (en) | 2020-06-09 |
| CN111248801B true CN111248801B (en) | 2021-08-31 |
Family
ID=70941905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010158114.4A Active CN111248801B (en) | 2020-03-09 | 2020-03-09 | Environment-friendly energy-saving hand washing device used in public places |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111248801B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112231421B (en) * | 2020-11-09 | 2022-12-06 | 成都中科大旗软件股份有限公司 | Basic resource coding system based on text and travel fusion |
| CN114271719A (en) * | 2021-12-21 | 2022-04-05 | 徐玉林 | Medical science is with multi-functional public health disinfection appearance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2086696A2 (en) * | 2006-10-31 | 2009-08-12 | Icon Systems, LLC | Wash chamber for automated appendage-washing apparatus |
| CN204551650U (en) * | 2015-04-13 | 2015-08-12 | 李永顺 | A kind of energy-saving flusher |
| CN209703622U (en) * | 2018-12-01 | 2019-11-29 | 陈信强 | A kind of Novel water nozzle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR070637A1 (en) * | 2007-08-01 | 2010-04-28 | Com V Y C Limitada | PORTABLE URINARY WITH LAVAMANS |
| FR2992666B1 (en) * | 2012-06-29 | 2018-06-15 | Les Robinets Presto | MODULAR CONSTRUCTION FOR ELECTRONIC FAUCET |
-
2020
- 2020-03-09 CN CN202010158114.4A patent/CN111248801B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2086696A2 (en) * | 2006-10-31 | 2009-08-12 | Icon Systems, LLC | Wash chamber for automated appendage-washing apparatus |
| CN204551650U (en) * | 2015-04-13 | 2015-08-12 | 李永顺 | A kind of energy-saving flusher |
| CN209703622U (en) * | 2018-12-01 | 2019-11-29 | 陈信强 | A kind of Novel water nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111248801A (en) | 2020-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111248801B (en) | Environment-friendly energy-saving hand washing device used in public places | |
| CN201116379Y (en) | Toilet seat with concealed water tank | |
| CN201286644Y (en) | Chopsticks cleaning and disinfecting sorter | |
| CN111264454A (en) | Device for conveniently and rapidly aerating fishpond by utilizing wind energy | |
| CN208183902U (en) | A kind of efficient diseases prevention water-saving and environmental protection closestool | |
| CN201371090Y (en) | Magnetic-powered vibrating massage and spraying washer | |
| CN202450606U (en) | Multifunctional urinal | |
| CN108901784A (en) | Vegetation rainwater watering appliance in a kind of institute | |
| CN207017382U (en) | A kind of flushing toiler easy to clean | |
| CN207486156U (en) | A kind of push type delay time regulatable self-closing water-saving spool | |
| CN112244713B (en) | Energy-saving clean dish washer | |
| CN111804046A (en) | Pneumatic control type anti-blocking system for floor drain | |
| CN206314750U (en) | A kind of family expenses waterpower cleaning rod | |
| CN111005426A (en) | Flushing device capable of controlling flushing position through rotation | |
| CN201785838U (en) | Portable toilet flushing device | |
| CN205479691U (en) | Water -saving faucet | |
| CN214718752U (en) | Nursing branch of academic or vocational study is with articles for daily use cleaning equipment | |
| CN214021278U (en) | Folium artemisiae argyi mill | |
| CN202654390U (en) | Gynecological washing device integrated to flush toilet | |
| CN211113912U (en) | Water-saving humanized gravity atomization faucet | |
| CN210770448U (en) | Water flow switch of high-pressure cleaning machine | |
| CN213682338U (en) | Energy-saving water supply system for hand washing sink | |
| CN2583217Y (en) | Two-flow high pressure flushing device for closet | |
| CN211523414U (en) | Intelligent closestool convenient to it is clean | |
| CN2417338Y (en) | Infrared induced, high efficiency, water saving, and hygienic type water tap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |