CN201391001Y - Movable toilet - Google Patents

Movable toilet Download PDF

Info

Publication number
CN201391001Y
CN201391001Y CN200820224880U CN200820224880U CN201391001Y CN 201391001 Y CN201391001 Y CN 201391001Y CN 200820224880 U CN200820224880 U CN 200820224880U CN 200820224880 U CN200820224880 U CN 200820224880U CN 201391001 Y CN201391001 Y CN 201391001Y
Authority
CN
China
Prior art keywords
toilet
water
flexible pipe
guide rail
movable
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.)
Expired - Fee Related
Application number
CN200820224880U
Other languages
Chinese (zh)
Inventor
陈建国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao University of Science and Technology
Original Assignee
Qingdao University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao University of Science and Technology filed Critical Qingdao University of Science and Technology
Priority to CN200820224880U priority Critical patent/CN201391001Y/en
Application granted granted Critical
Publication of CN201391001Y publication Critical patent/CN201391001Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a single flush toilet, which can horizontally move along a guide rail and is a movable toilet. The main structure of the movable toilet consists of a toilet, a track, a movable mechanism and an adapter tube. The toilet is made of stainless steel, a pulley is arranged on the lower part of the toilet, the pulley is matched with the guide rail, and the toilet is pushed by the movable mechanism to move back and forth. The upper part of the toilet is connected with a flush pipe, the lower part of the toilet is connected with a sewage pipe, and the flush pipe and the sewage pipe both adopt hoses. The sewage pipe naturally forms a gooseneck bending when the toilet moves forwards and generates siphon function; and the gooseneck bending is straightened when the toilet moves backwards. The utility model is matched with the patent L200720029330.9 (toilet water tank type washing machine), and utilizes a water tank structure of the patent and a lower space. The toilet moves forwards and is positioned at a lower drain outlet; and after use, the toilet moves backwards and enters the shell of 'the toilet water tank type washing machine', a movable door is closed and the toilet is hidden. The movement and hiding characteristics of the toilet can ensure that movable space of a washroom is increased; in addition, the movable toilet is neat and attractive, sanitary and environment-friendly and accords with modern fashion.

Description

Portable toilet
Technical field:
The utility model relates to a kind of portable toilet, a kind of specifically flush toilet monolithic design top sheave, guide rail and the travel mechanism of washroom, toilet can move forward and backward along guide rail, cooperate " the box washing machine of bowl water " patented product (patent No. ZL200720029330.9) to use, the realization toilet moves and hides, can make between domestic hygiene neat and artisticly, the space increases.
Background technology:
The widespread usage of water closet greatly facilitates people's life, becomes one of sign that modern's quality of life improves.Present town dweller's accounting for more than 95% of building of living, promptly most urban households are all using flush toilet.Along with the raising of people's quality of life, floor space is in continuous increase, but the washroom area of building is less relatively, promptly is that the large tracts of land house type is generally and two defends structure, and its washroom area is also little.The function that most of washrooms are taken into account and washed one's face, have a bath, do washing, most families are placed on washing machine wherein, and the automatic washing machine volume is bigger, occupies a part of toilet space.The washroom is the place that the family member often patronizes, a narrow common problem beyond doubt in its space.On the other hand, the widespread usage of water closet has also increased the water supply volume in people's daily life, and the water that is used for flush toilet according to statistics every day accounts for about 25% of daily water consumption per capita.China is the country of water resource relative shortage per capita, and distribution of water resources is inhomogeneous, and water saving, environmental protection are Eternal Theme, and country more and more payes attention to water-saving and environmental protection.Urban population concentrates water supply volume huge, and two big water consuming points are arranged in the family daily life, and the one, bathroom water, the one, laundry water.Water closet is most of bathroom water, and old-fashioned water closet once flushing needs 12 premium on currency, and novel water-saving type toilet is about 6 liters, and its water supply volume is also quite objective even if water-saving toilet and used number of times for each person every day multiply each other.Numerous inventions all are being domestic water saving, economize on electricity, convenience or the effort of lifting class.
Water closet on the domestic market has Contiuum type and split type at present, and its material mainly is a ceramic materials, and aircraft and vehicle-mounted washroom toilet are stainless steel material.Several water closets ground flushing principle and function are mainly divided hydrocone type, direct-discharging or vacuum pumping-type, and home-use water closet accounts for more than 90% based on hydrocone type.The blow-off line of siphonage-toilet is bent upwards, and is usually said gooseneck structure, and curved highly being about about 100mm on the gooseneck, the surplus water depth of toilet is 50~100mm at ordinary times, and standard code is not less than 50mm.Because the existence of curved height on the blowdown gooseneck, when flush toilets, the water surface exceeds the gooseneck elbow height in the toilet, and water strides across the high point of gooseneck camber and enters sewer pipe, and the dirty inertia of water forms siphonage, has improved the current pollution discharge capability.Siphon is retained in closestool bottom towards scourage after finishing, and the effect of performance water plug stops the sewer pipe smell.
Direct-discharging toilet seat toilet has the few characteristics of water supply volume, the reason that does not have to popularize is that this infrastructure product self does not have surplus water to retain, promptly there is not water plug function, the task of stopping the sewer pipe smell relies on the bent sub on the sewer pipe to realize, effect is undesirable, and the pipeline of one section coarse sticking dirt-carrying thing is arranged at bent sub top.
The flush toilet series of products are popularized in the city as the requirement in the modern life, when being convenient for people to live, have increased the consumption of the water yield.About 6~12 liters of water supply volume of present flush toilet, by using per capita every day about 5 times, its every day, water supply volume was quite objective per capita.Water box of water closet and toilet majority are Contiuum type, and the water tank amount of being filled with water is about 12~14 liters.The water tank bottom surface is higher than plane on the toilet, guarantees that normal pressure is down by water level discrepancy in elevation flush toilet.The button that discharges water on the water tank has the float-ball type water inlet switch in the water tank, keep water inlet automatically in the water tank.The water jet of toilet upper edge has gradient, can form rotary water current.The flush toilet of the various class of being sold is similar substantially in the market, not too big variation on structure and principle, although the patent structure that the toilet syphon could overturn and have roll-over valve also occurs, it applies undesirablely because of price problem so far, does not see substantially on the market.The each water supply volume of water-saving type closestool is divided two button flush design about 4~6 liters, can realize the bath of the little water yield and big yield respectively.
Consult related data and patent documentation, Chinese patent CN2637529Y document relates to a kind of wash basin lower space of utilizing and is designed to conventional washing machine, the part face washing water is used for washed, and the part water of doing washing is used for flush toilet.Chinese patent ZL200620071691.5 document relates to the dumpable formula flush toilet of no water tank, and no disjunctor water tank utilizes the tap water pressure flushing; Chinese patent ZL200620097034.8 document relates to a kind of urinal and the new type closet that closet stall separates, and can wash respectively; Chinese patent ZL200620080798.6 document relates to a kind of water-saving toilet eduction gear that utilizes the magnetic transferring power, can be in line, open and close by magnetic force control bottom valve; Chinese patent ZL200620024530.0 is a kind of ascending/decending toilet, can realize the adjusting of toilet height; Chinese patent CN1402807A document relates to a kind of no water tank toilet, utilizes rainwater and other wastewater collection to arrive outer tank flush toilet then; Chinese patent ZL200620059637.9 document relates to a kind of folding toilet frame, and a kind of bracket with foldable is placed in above the toilet, makes things convenient for obesity and disabled person to use; Chinese patent ZL200520118866.9 document relates to the automobile-used toilet structure of a kind of stainless steel seating and squatting bi service formula, uses on passenger vehicle.The family expenses flush toilet situation of looking into relevant patent documentation and selling in conjunction with existing market, existing flush toilet and vehicle-mounted toilet etc. all do not have portable toilet.The flush toilet of market sale all is the water tank Contiuum type toilet of ceramic materials substantially, owing to its price major part of raising of ceramic mass more than thousand yuan, the minority low-end product is between 4~800 yuan.The traditional type of Contiuum type flush toilet is installed and is used, occupy than space between Davidson, James Wheeler, and simultaneously as wash one's face and rinse one's mouth, the washroom of bathing and laundry usefulness because the existing naturally of toilet, to health, environment with psychologically all can produce certain indecency influence.
Summary of the invention:
The purpose of this utility model is to overcome the normal mode that existing flush toilet maintains static and takes up space, the form of toilet monolithic design for moving forward and backward, promptly portable toilet.The utility model cooperates patent ZL200720029330.9 (the box washing machine of bowl water) product, utilizes the water-storing tank lower space of this patent, becomes the deposit position of portable toilet.Toilet moves forward in use, is positioned down blow mouth place; When use finishing, toilet can move to the foot of a wall position backward, i.e. toilet deposit position, and moving door is closed, and toilet is hidden in the water tank, and the washroom activity space is increased, and is neat and artistic.In conjunction with patent ZL200720029330.9 function, doing washing and washing one's face and rinsing one's mouth effluent storage in water tank, be used for washing portable toilet, realize the second use of waste water, can save the flush toilets water supply volume.This overall structure provides a kind of hygienic environment-protecting, has represented the novel domestic sanitary ware product of modern trend theory.
To achieve these goals, general structure of the present utility model is made up of toilet, track, travel mechanism and hose adapter, adopts stainless steel material to be shaped on pulley, guide rail and travel mechanism through the toilet bottom of machining manufacturing; Be shaped on the bath hole in one week of toilet top edge, jet water spout and blow-off pipe adopt flexible pipe, and the bath flexible pipe connects cistern; Toilet bottom blowdown flexible pipe ground plane sewage draining exit; Toilet supported on both sides plate bottom is shaped on pulley, and the toilet lower pulley is along guide rail movement, and guide rail has guiding, location and guarantees to move flexible effect, and guide rail is fixed on the sole plate; The closet flushing mouth connects flexible pipe, and flexible pipe is connected with outside cistern; The dirty flexible pipe that runs under the toilet, blowdown flexible pipe natural torsion formed the gooseneck camber when toilet moved forward, and produced the siphon function, and flexible pipe gooseneck camber is stretched when moving behind the toilet; Moving forward and backward by travel mechanism of toilet finished, and travel mechanism is mechanical-stretching or leverage form, or uses motor-driven, and moving of toilet moved by Artificial Control; Water tank is higher than toilet, and toilet moves backward in the housing of water tank bottom, and automatic door is closed on the shell, forms to hide toilet.
The utility model can move forward and backward as toilet between domestic hygiene, adopts the machining manufacturing, and the toilet bottom is shaped on pulley, guide rail and travel mechanism, and during use, toilet moves forward along guide rail, is positioned down blow mouth place; After finishing using, toilet travel mechanism promotes toilet and moves backward, to the foot of a wall position, enters in the tank shell, and the moving door on the tank shell is closed, and toilet is hidden in the water tank; Toilet has moved two kinds of pulley guide rails schemes, and scheme 1 is that regular troughs is wheeled, and scheme 2 is the grooved rail mounted.Pulley divides double layout, and every row is no less than 2 pulleys, and diameter of pulley is less, can adopt sleeve roller minor or self-lubricating roller type, guarantees the requirement in application life.Scheme 1 is simple in structure, and sheave is stuck on the guide rail and moves.Scheme 2 is double grooved track, and pulley is embedded in the guide rail, and grooved guide rail and sole plate connect as one, for removably connecting convenient for maintaining.Sole plate and accomodation ground are fixed, can be above ground level also can be concordant with ground.One joint straight tube is arranged on the sole plate, and straight tube inserts in the blow-off pipe of ground, through encapsulation process.The blowdown flexible pipe of toilet and sole plate straight tube expand knot together, and the flexible pipe other end is connected with toilet down blow mouth.Toilet down blow mouth is designed to the kinking structure, makes things convenient for flexible pipe to form gooseneck.Curved aspect ratio internal partition minimum point will exceed 50~100mm on the sewage draining exit, guarantees that closestool bottom has this height water level all the time, forms water plug function, stops that sewer foul smell rises.
Travel mechanism of the present utility model is respectively the telescopic or track lever of mechanism.Mechanism is telescopic to be made up of support bar, fork, driving wheel etc.Driving mechanism drives rotating disk and forwards to, and the rotating disk bearing pin is stirred the fork swing, and fork promotes support bar and moves, and support bar promotes the toilet main body and moves horizontally along guide rail.The telescopic four-bar mechanism principle that utilizes of mechanism can design several forms.Another track lever is simpler, and promptly track self can be swung along the center, and there is bearing pin at the track middle part, and track one end has push button, can tramp with one's feet; The track other end has spring.When pin was stepped on an end button, this end of track descended, other end platform height, and track tilts forward and back, and toilet when arriving rail end, is stuck in use location to toilet by buckle structure to front slide; Finish when using, after flush toilets is intact, decontrol buckle, track makes the track reversed dip by other end spring action, and toilet to the origin-location, promptly falls back on stowed position along the track slippage.
The utility model is considered when moving behind the toilet attractive in appearance for the protection and the ground of blowdown flexible pipe, on the plane cover plate is being installed on toilet and the track, and cover plate is designed to roller shutter type, elasticity rolled plate or shrinks curtain plate type.When toilet moved forward, cover plate was open, and was collapsible in the toilet front apron.When toilet was mobile backward, cover plate was pulled out and is covered above the guide rail, covers the blowdown flexible pipe simultaneously, reached protection guide rail and flexible pipe and did
With, make ground smooth attractive in appearance.
Toilet of the present utility model uses the stainless steel material punch forming, adopts the production line machinery processing and manufacturing, enhances productivity, reduces the toilet cost and alleviate staving weight.Other parts such as pulley, guide rail and telescoping mechanism etc. guarantee application life and light and flexible also by machining.Toilet cushion and the toilet lid of being equipped with suitable for reading, the toilet external surface can spray different colours and carry out landscaping treatment, and toilet is inner, and inner surface carries out the coating processing in order to prevent the fouling on staving of ight soil dirt, it is reached or is better than present Ceramic glaze.
The utility model cooperates with patent ZL200720029330.9 (the box washing machine of bowl water) product, utilizes the cisten mechanism of this patent, and flushing valve and button are arranged on the water tank, guarantees the requirement of institute's water requirement.Patent ZL200720029330.9 is based upon on the theory to laundry and the storage of the waste water of washing one's face and rinsing one's mouth and second use, integral body occupies the position of conventional water-closet tank, the distance of general ground sewer and wall is 400mm, water tanks etc. occupy solid space, in form by washing machine and water-storing tank, the water tank moisture storage capacity can reach 80 liters, main stores laundry, washes one's face and rinses one's mouth and bath wastewater, is used for flush toilet.Water-storing tank is higher than toilet, and the water tank bottom is as the parking space of portable toilet.On the shell body of corresponding toilet shift position swinging door is arranged, toilet is outside when mobile, backs down this door; When toilet was regained, this door was closed automatically, and toilet is stashed.
The utlity model has following advantage: the one, toilet can move forward and backward, and realizes hiding of toilet, and the washroom activity space is increased, and is neat and artistic, meets modern concepts; The 2nd, take all factors into consideration toilet space, make full use of the water tank location of Contiuum type toilet, rational deployment in the confined space, saved the position of independent washing machine, have bigger waste water and store water tank, realize the wash one's face and rinse one's mouth second use of waste water of daily laundry, can save the water supply volume of flush toilet; The 3rd, utilize Machine Manufacturing Technology and control technology to realize the mechanization manufacturing of mobile toilet, guarantee product quality and reduce cost; The 4th, a plurality of products are comprehensive, and overall structure novelty, fashion are beautified the environment, and save the space, and are easy to use, water-saving and environmental protection.
Description of drawings:
Fig. 1 is that portable toilet of the present utility model moves forward floor map.
Fig. 2 is the mobile backward schematic diagram of portable toilet of the present utility model.
Fig. 3 is portable toilet guide rail of the present utility model and pulley schematic diagram.
Fig. 4 is portable toilet of the present utility model and supporting water tank floor map.
The specific embodiment:
Also further specify in conjunction with the accompanying drawings below by embodiment.
Embodiment:
The complete machine structure of present embodiment comprises: pulley 1, cover plate 2, blowdown flexible pipe 3, bath circuit 4, toilet 5, jet water spout interface 6, guide rail 7, support bar 8, fork 9, driving mechanism 10, sole plate 11, swinging door 12, toilet lid 13, bath control button 14, supporting patented product 15 etc.
Main purpose of the present utility model is to realize the machine-building with the metal toilet system of moving forward and backward of toilet.Begun to start by driving mechanism 10, disk drives at bearing pin and sets aside movable pendulum bar 9 to lower swing, promotes support bar 8 and toilet 5 and moves forward, and there is gripper shoe the toilet both sides, and there is pulley 1 in plate bottom, and pulley 1 is embedded in the guide rail 7.Toilet moves forward along guide rail under fork and support bar promotion, arrives the guide rail outer end and stops, and is in normal service condition.When toilet moved forward, blowdown flexible pipe 3 was bent to form gooseneck, and when flushing water surpassed the high point of gooseneck, water began to drop, and produces siphon effect, has improved pollution discharge capability.Toilet 5 is supplied water by water tank 15, and the bath flexible pipe is connected on the joint 6, and water enters toilet by the perimeter hole of toilet upper edge water channel 4, and perimeter hole has gradient, and the water that enters toilet can rotate, and helps dirt is carried flushing with toilet bowl interior.Closestool bottom bend connector mouth has certain curved height of, and guarantees that closestool bottom at ordinary times has the water level of 50~100mm, and the effect of performance water plug prevents to return on the sewer foul smell.After flush toilets is intact, press return push-button, toilet 5 turns back in the supporting patented product 15 along guide rail under the drive of travel mechanism, finishes moving forward and backward of portable toilet.Supporting patented product 15 shells are provided with swinging door 12, outside this door that backs down when mobile of toilet, and toilet shifts out.When toilet returned, swinging door cut out automatically, and toilet is collected in the supporting patented product 15, can't see toilet in the washroom at ordinary times, has enlarged the washroom active area, and is neat and artistic.
Pipeline of the present utility model comprises that jet water spout and blow-off pipe 3 all use the soft material pipe, and jet water spout upper accepting water case (in supporting patented product 15) adopts screw thread to be linked on the joint 6.Blowdown flexible pipe 3 is thicker, and suitable for reading and closestool bottom bend connector muzzle connects, and flexible pipe bottom and underground water pipe rise by knot together, guarantee sealing.Consider the application life of flexible pipe, the flexible pipe skin has the protection of metal establishment net, makes flexible pipe remain interior circular channel when bending.The blowdown flexible pipe is because often bending effectively prevents internal face knot dirt.Toilet can be dismantled with guide rail, and the flexible pipe jointing will conveniently be repaired and seal.
The utility model and supporting patented product 15 manufacture and design jointly, utilize conventional toilet water tank width, general ground end-of-the-pipe has distance about 400mm apart from wall, supporting patented product 15 design thicknesss are at 350~400mm, the water-storing tank bottom surface is higher than toilet in addition, and the water tank lower space becomes the restoration position of mobile toilet.More apparent reasonable from total arrangement, toilet space utilization and each sanitaryware comprehensive utilization aspect, become a comprehensive product of sanitaryware.Product can focus on the waste water unification from washing machine, wash basin and bathtub in the water-storing tank thus, is used for flush toilet, realizes the second use of waste water.
Present embodiment sole plate 11 is fixed together with accomodation ground, and one section intubate is arranged on the sole plate, and this intubate is directly inserted in the blow-off pipe of ground, carries out several encapsulation process of antiseep.Sole plate is selected stainless steel material for use, and guide rail is connected on the base plate by screw, the dismounting and the maintenance of convenient portable toilet.Design has cover plate 2 above the toilet track, and cover plate is along with moving when toilet moves, and toilet is hidden under the water tank at ordinary times, and cover plate 2 covers guide rail and blowdown flexible pipe, and the performance protective effect makes the washroom more humane and attractive in appearance.Integral product when mounted, sole plate 11 can be concordant with accomodation ground with guide rail 7 and cover plate 2, also can be above ground level.Take into full account the drainage of water-stop, water leakage of floor and residual water, anti-sealing remains in the guide rail for a long time.Carry out necessary cost accounting, rely on advanced process technology and optimal design, guaranteeing to reduce overall cost under product quality and the long-lived precursor as far as possible.

Claims (1)

1. portable toilet, general structure is made up of toilet, track, travel mechanism and hose adapter, it is characterized in that adopting stainless steel material to be shaped on pulley, guide rail and travel mechanism through the toilet bottom of machining manufacturing; Be shaped on the bath hole in one week of toilet top edge, jet water spout and blow-off pipe adopt flexible pipe, and the bath flexible pipe connects cistern; Toilet bottom blowdown flexible pipe ground plane sewage draining exit; Toilet supported on both sides plate bottom is shaped on pulley, and the toilet lower pulley is along guide rail movement, and guide rail is fixed on the sole plate; The closet flushing mouth connects flexible pipe, and flexible pipe is connected with outside cistern; The dirty flexible pipe that runs under the toilet, travel mechanism is mechanical-stretching or leverage form or uses motor-driven.
CN200820224880U 2008-12-02 2008-12-02 Movable toilet Expired - Fee Related CN201391001Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200820224880U CN201391001Y (en) 2008-12-02 2008-12-02 Movable toilet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200820224880U CN201391001Y (en) 2008-12-02 2008-12-02 Movable toilet

Publications (1)

Publication Number Publication Date
CN201391001Y true CN201391001Y (en) 2010-01-27

Family

ID=41597823

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200820224880U Expired - Fee Related CN201391001Y (en) 2008-12-02 2008-12-02 Movable toilet

Country Status (1)

Country Link
CN (1) CN201391001Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102302346A (en) * 2011-06-26 2012-01-04 邱昌河 Automatic pan inlet/outlet mechanism of sitting/squatting water closet pan
CN108999256A (en) * 2018-07-12 2018-12-14 刘倩 Based on big data can automatic push-pull partially embedded toilet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102302346A (en) * 2011-06-26 2012-01-04 邱昌河 Automatic pan inlet/outlet mechanism of sitting/squatting water closet pan
CN102302346B (en) * 2011-06-26 2014-06-11 陈绪强 Automatic pan inlet/outlet mechanism of sitting/squatting water closet pan
CN108999256A (en) * 2018-07-12 2018-12-14 刘倩 Based on big data can automatic push-pull partially embedded toilet

Similar Documents

Publication Publication Date Title
CN202559488U (en) Electric turnover closestool
CN104088347B (en) Fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet
CN204001126U (en) Fully automatic water-saving splashproof stern Crouching and sitting dual-purpose closet
CN104995359A (en) Grey water toilet
CN201411756Y (en) Multi-functional storage cabinet for concealed closestool
CN101619586A (en) One-step high water-saving system device
CN201857645U (en) Combined circulating water sanitary ware
CN201391001Y (en) Movable toilet
CN202787461U (en) Rural water-saving toiler bowl
CN201024490Y (en) Sofa type water-saving faeces basin
CN202595876U (en) Novel toilet
CN2744750Y (en) Multifunctional toilet
CN201588285U (en) Multifunction toilet closet
CN201258527Y (en) Automatic water closet
CN207392359U (en) A kind of closestool using human bady gravitational auto-flushing
CN2255459Y (en) Built-in water-saving combined sanitary device
CN102312475A (en) Multidirectional pollutant-discharging type water tank-free water-saving water closet
CN2903210Y (en) Water saving small space accupied integrated multipurpose seating type toilet
CN201095695Y (en) Toilet seat water tank type washing machine
CN201057981Y (en) Combined cabinet for toilet
CN201172874Y (en) Treadle type water saving closet
CN201056751Y (en) Flip type water saving closet
CN201236380Y (en) Water-saving roll-over type water-closet bowl, squat closet
CN2707860Y (en) Water-saving deodorization toilet
CN2658238Y (en) Water-saving toilet

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100127

Termination date: 20111202