CN206385617U - Toilet bowl flushing device - Google Patents

Toilet bowl flushing device Download PDF

Info

Publication number
CN206385617U
CN206385617U CN201621245994.4U CN201621245994U CN206385617U CN 206385617 U CN206385617 U CN 206385617U CN 201621245994 U CN201621245994 U CN 201621245994U CN 206385617 U CN206385617 U CN 206385617U
Authority
CN
China
Prior art keywords
cleaning
toilet
cover
closestool
support
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
Application number
CN201621245994.4U
Other languages
Chinese (zh)
Inventor
万思琦
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201621245994.4U priority Critical patent/CN206385617U/en
Application granted granted Critical
Publication of CN206385617U publication Critical patent/CN206385617U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Toilet Supplies (AREA)

Abstract

The utility model discloses a kind of toilet bowl flushing device, including, cleaning cover is covered on outside closestool, cleaning showers mechanism is provided with cleaning cover, to the closestool cleaning showers liquid/vapor covered in cleaning cover;Support base, support toilet seat and toilet lid so that cleaning showers mechanism can spray the upper and lower surface of toilet seat and toilet lid;Described cleaning cover is flexible semi-surrounding cover body structure, the cover mouth with tight mouth structure provided with one, the shape outside the cover mouthful correspondence closestool, tightens and is fitted in closestool periphery;Described cleaning cover includes internal layer and outer layer, and cleaning showers mechanism is located between inside and outside layer;Described support base includes, and pedestal is supported in toilet seat;Support, on pedestal, supports toilet seat and toilet lid respectively.The utility model have environmentally-friendly sanitary, it is simple in construction, using conveniently, safely the characteristics of.

Description

Toilet bowl flushing device
Technical field
The utility model belongs to technical field of sanitary ware, specifically, is related to a kind of toilet bowl flushing device.
Background technology
Current closestool is the regular supplies in people's daily life, but closestool can exist after long-term use it is substantial amounts of thin Bacterium, and these bacteriums can not be effectively eliminated, the health to user causes great harm.
Closestool includes toilet seat, toilet seat, toilet lid and cistern, and toilet lid and toilet seat rear portion pass through connection Free bearing is arranged in toilet seat and can dug, and when toilet lid is turned over and is buckled in toilet seat top and covers toilet seat, can prevent The volatilization of foul smell, is conducive to environmental sanitation in closestool sitting toilet.A examining report points out there is dysentery bar on 32% closestool Bacterium, the shigella dysenteriae of one of which entitled " in Song " survived in toilet seat for up to 17 days, therefore, many people use horse Bucket brush is often to closestool sitting toilet internal washing;But, there is a laboratory report to also indicate that, if by 100,000,000 polio In virus input closestool, the virus splashed on packing ring also has 3000, and pollute so serious place exactly with people's skin The contact of skin most " intimate ", therefore also to answer frequent cleaning and sterilizing.
In order to prevent the spread of germs in closestool in toilet room, user mostly covers toilet lid, if but closestool Lid covers toilet seat for a long time, and the bacterium in closestool sitting toilet can be caused to be attached to toilet lid lower surface and toilet lid packing ring again On, when user uses closestool, toilet lid lower surface easily contacts the clothing of user, toilet lid washer contacts user's skin, from And cause spread of germs to user, influence user's body health.
Because environment of toilet is moist, various fouls are easily attached to outside toilet lid, toilet seat and toilet seat, separately Outside, toilet is washed mop, washing machine etc. and dabbled easily splashes toilet seat outer surface, and time length can form substantial amounts of current mark Mark, and, breed bacteria also easy " sheltering evil people and countenance evil practices " in toilet seat and floor joists.In order that water closet keeps totally defending Raw, people have thought a variety of methods, have such as taken disposable mat to isolate toilet seat with human body, but waste too big;Using ultraviolet Line irradiates, but can not clean;In view of the above-mentioned problems, Publication No. CN1336473A Chinese patent application discloses a kind of closestool Seat automatic cleaning apparatus, but the cleaning device of the device is fixedly installed on the swivel base on toilet seat surface, causes closestool pad Circle can not be started, and use is also inconvenient, it is easy to cause swivel base by artificial pollution.
But equipment that now can be to not cleaned outside toilet seat, if user using cleaning by hand, first, Toilet seat exterior washings are inconvenient, and secondly, user can also make clothing, arm dirty, cause cross pollution, if user is using bath Mode cleaning closestool, flushing water easily splashes, cross pollution floor.
In view of this it is special to propose the utility model.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art there is provided one kind cleaning, health, made With toilet bowl flushing device that is convenient, being cleaned, sterilized, dried to toilet lid, toilet seat, toilet seat simultaneously.
In order to solve the above technical problems, the utility model is using the basic conception of technical scheme:A kind of closestool cleaning dress Put, including,
Cleaning cover, is covered on outside closestool, and cleaning showers mechanism is provided with cleaning cover, is sprayed to the closestool covered in cleaning cover Cleaning liquid/steam;
Support base, support toilet seat and toilet lid so that cleaning showers mechanism can spray toilet seat and toilet lid Upper and lower surface.
Further scheme is that described cleaning cover is flexible semi-surrounding cover body structure, has tight mouth structure provided with one Shape outside cover mouth, the cover mouthful correspondence closestool, tightens and is fitted in closestool periphery;
It is preferred that, cleaning cover is provided with a discharge outlet, is communicated with outer row water pipe.
Further scheme is, described cleaning cover includes internal layer and outer layer, cleaning showers mechanism located inside and outside layer it Between.
Further scheme is that described cleaning showers mechanism includes,
Netted conduit, is layed between inside and outside layer;
Multiple shower nozzles, located at cleaning cover internal layer, are communicated with conduit;
Import, located at cleaning cover outer layer, is communicated with conduit, for being connected with outside water supply/steaming plant.
Further scheme is that the netted conduit includes supervisor and branch pipe, and supervisor communicates with import, branch pipe connection master Pipe and shower nozzle.
Further scheme is that described cleaning device also includes water system and/or steam generator and/or drying system System and/or ozone generator, mechanism is connected with cleaning showers;
It is preferred that, in addition to cleaning agent and/or disinfectant throwing mechanism, connected with water system;
It is furthermore preferred that water system includes cold water water system, hot water supply system and hot and cold water switch unit.
Further scheme is that described support base includes,
Pedestal, is supported in toilet seat;
Support, on pedestal, supports toilet seat and toilet lid respectively.
Further scheme is that described pedestal includes the left and right footing being supported in toilet seat opening and connected left and right The body of footing, support is arranged on body;
It is preferred that, pedestal overall structure is in several fonts;
It is furthermore preferred that two footing bottoms are respectively equipped with a shackle member, the bayonet socket of an outside side opening is cooperatively formed with footing, With locator card on toilet seat opening shirt rim.
Further preferably, left and right footing is respectively equipped with the flowing water port communicated up and down.
Further scheme is that described support is movably installed on pedestal, to adjust support toilet seat and horse The opening angle of bung.
It is preferred that, described support is hinged on pedestal, by rotating regulation and the angle of pedestal, changes the support of support Highly, so as to adjust the opening angle of support toilet seat and toilet lid;Or, pedestal is slidably mounted in above and below support On, positioned by sliding up and down to adjust the bearing height of support.
It is furthermore preferred that described support include left and right support, structure triangular in shape, each support by the first summit with Pedestal side is hinged, the second summit support toilet lid, and the 3rd summit is provided with the branch extended from the second summit to the 3rd zenith directions Brace, to support toilet seat;It is further preferred that support arm is folded upward at forming a stop arm, to stop that toilet seat is slided Fall.
Further scheme is that described support base is provided with the top of a spray head, spray head and top perimeter is provided with spray Hole is drenched, spray apertures are set at least towards the lower surface of toilet lid, and spray head is connected by an outer conduit with cleaning showers mechanism.
It is preferred that, described spray head is located at the top of pedestal, including a spray chamber, and spray apertures are located at the top of spray chamber Portion, the bottom of spray chamber is provided with a water inlet, is connected with outer conduit.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art.
Toilet bowl flushing device described in the utility model, closestool can be wrapped up, seal entirely, with the multi-faceted spray of multiple shower nozzles Water, comprehensive visible position of flushing toilet, realizes the cleaning inside and outside closestool.Further, it is close to closestool outer wall using necking, can By sewage collecting, sewer is exhausted directly to.The cleaning of the utility model cleaning device is comprehensive, while to toilet seat, toilet lid, horse Bucket seat is cleaned, and will not splash sewage, will not pollute ground, environmentally-friendly sanitary, it is simple in construction, using conveniently, safely.Can be real Existing multi-functional cold and hot cleaning, disinfection, drying effect.
Embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Accompanying drawing is further understood from, this practicality as a part of the present utility model for providing to of the present utility model New schematic description and description is used to explain the utility model, but does not constitute to improper restriction of the present utility model. Obviously, drawings in the following description are only some embodiments, to those skilled in the art, are not paying creation Property work on the premise of, can also according to these accompanying drawings obtain other accompanying drawings.In the accompanying drawings:
Fig. 1 is a kind of toilet bowl flushing device schematic diagram described in the utility model;
Fig. 2 is cleaning cover local section schematic diagram described in the utility model;
Fig. 3 is clamping support schematic diagram described in the utility model;
Fig. 4 is another toilet bowl flushing device schematic diagram described in the utility model.
In figure:1st, cleaning cover;11st, internal layer;12nd, outer layer;13rd, import;14th, shower nozzle;15th, conduit;2nd, support base;21st, base Seat;211st, footing;212nd, body;213rd, shackle member;214th, bayonet socket;215th, flowing water port;22nd, support;221st, the first summit; 222nd, the second summit;223rd, the 3rd summit;224th, support arm;225th, stop arm;23rd, spray head;231st, spray apertures;3rd, closestool; 30th, toilet seat;301st, shirt rim;31st, toilet seat;32nd, toilet lid;33rd, cistern;4th, outer conduit.
It should be noted that these accompanying drawings and word description are not intended as limits design of the present utility model in any way Scope, but be that those skilled in the art illustrate concept of the present utility model by reference to specific embodiment.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in embodiment is clearly and completely described, and following examples are used to illustrate this Utility model, but it is not limited to scope of the present utility model.
, it is necessary to explanation in description of the present utility model, term " on ", " under ", "front", "rear", "left", "right", The orientation or position relationship of the instruction such as " vertical ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to It is easy to description the utility model and simplifies description, rather than indicates or imply that the device or element of meaning there must be specifically side Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary. For the ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing with concrete condition Justice.
As shown in Figures 1 to 4, toilet bowl flushing device described in the utility model, including cleaning cover 1 and support base 2, cleaning Cover 1 is enclosed on outside closestool 3, cleaning showers mechanism is provided with cleaning cover 1, to the cleaning showers liquid/vapor of closestool 3;Support base 2 will Toilet seat 31 and toilet lid 32 are supported so that cleaning showers mechanism can spray the upper of toilet seat 31 and toilet lid 32 simultaneously Lower surface.
, can be first with cleaning brush cleaning closestool 30 intracavitary stains of seat to clean, then with support base 2 by horse during cleaning closestool 3 Bucket packing ring 31, the support positioning of toilet lid 32, deploy cleaning cover 1, whole closestool 3 are entangled from the top of closestool 3, then start to clean horse Bucket 3.The utility model toilet bowl flushing device can be to whole closestool 3, including toilet seat 30, cistern 33, toilet seat 31 Cleaned with toilet lid 32, realize to closestool all-position safety, wholesomely clean, it is to avoid using scrubbing by hand or directly Caused by hydroblasting closestool the problems such as cross pollution, splashing, pollution floor tile, it also avoid purifier, cleaning causes to make dirty by hand The problem of clothing, body.
Embodiment one
As shown in Figure 1 and Figure 4, the scheme described in the present embodiment is that cleaning cover 1 is flexible semi-surrounding cover body structure, is provided with One cover mouth, whole closestool 3 is entangled from the cover mouthful from the top of closestool 3, until the bottom of toilet seat 30.Further, in order to prevent The liquid sinuous flow cleaned after closestool, pollutes floor, and the cover mouthful is provided with the shape outside a tight mouth structure, correspondence closestool, tightens patch Close in the lower, outer perimeter of toilet seat 30;Elastic brace web for example is set within one week along cover mouth.
It is preferred that, cleaning cover is provided with a discharge outlet, and (not shown) is communicated with outer row water pipe.Discharge outlet is provided close to On the cover mouth cleaning cover of one week, when cover mouth tightens and is fitted in 30 lower, outer perimeter of toilet seat, discharge outlet is fitted on floor, is located at Cleaning cover lowest part.
Embodiment two
As depicted in figs. 1 and 2, the cleaning cover 1 described in the present embodiment includes internal layer 11 and outer layer 12, and cleaning showers mechanism is set Between internal layer 11, outer layer 12, outer layer 12 is provided with import 13, and internal layer 11 is provided with multiple shower nozzles 14, and import 13 passes through spray Wiper mechanism is communicated with multiple shower nozzles 14.Cleaning cover outer layer 12 is PVC material, and internal layer 11 is also to press-fit between PVC material, two layers Netted conduit 15, the flexible pipe of such as plastics, by the incoming PVC internal layers 11 of some interfaces, forms multiple shower nozzles 14, can install injection additional Unit.Main communicated by supervisor and branch pipe of conduit 15 collectively forms.Supervisor connects with the import 13 of outer layer, for being supplied with outside The cleaning equipments such as water/steam are connected, and branch pipe connects (not shown) with shower nozzle 14.
Further scheme is that described cleaning device also includes water system and/or steam generator and/or drying system System and/or ozone generator, are connected by the import of cleaning cover outer layer with cleaning showers mechanism;
It is preferred that, in addition to cleaning agent and/or disinfectant throwing mechanism, connected with water system;
It is furthermore preferred that water system includes cold water water system, hot water supply system and hot and cold water switch unit.
Embodiment three
As shown in figure 3, the support base 2 described in the present embodiment includes pedestal 21 and support 22,
Pedestal 21 may be supported in toilet seat 30;Support 22 is arranged on pedestal 21, respectively positioning support toilet seat 31 With toilet lid 32.
It is specifically as follows, described pedestal 21 includes left and right footing 211 and the connection being supported in the opening of toilet seat 30 The body 212 of left and right footing, support 22 is arranged on body 212.Left and right footing 211 is plate body structure, with a supporting surface, Gentle support is in toilet seat 30, it is preferred that the overall structure of pedestal 21 is in several fonts;
It is furthermore preferred that the bottom of two footing 211 is respectively equipped with a shackle member 213, cooperatively form one with footing 211 opens laterally The bayonet socket 214 of mouth, with locator card on the opening of toilet seat 30 shirt rim 301.Left and right footing 211 is supported on the upper surface of shirt rim 301, Shackle member 213 is stuck in the inside bottom of shirt rim 301 (referring to Fig. 1).
Further preferably, left and right footing 211 is respectively equipped with the flowing water port 215 communicated up and down.
Example IV
As shown in figure 3, the scheme of the present embodiment is, described support 22 is movably installed on pedestal 21, to adjust Support the opening angle of toilet seat 31 and toilet lid 32.
It is preferred that, described support 22 is hinged on pedestal 21, by rotating regulation and the angle of pedestal 21, changes support 22 bearing height, so as to adjust the opening angle of support toilet seat 31 and toilet lid 32;Or, support about 22 slidably Ground is arranged on pedestal 21, by sliding up and down positioning to adjust the bearing height of support 22, so as to adjust support toilet seat 31 and the opening angle of toilet lid 32.
Further, described support 22 includes left and right support, and structure triangular in shape, each support 22 passes through the first top Point 221 is hinged with the side of pedestal 21, the second summit 222 support toilet lid 32, the 3rd summit 223 provided with from the second summit 222 to The support arm 224 of the direction of 3rd summit 223 extension, to support toilet seat 31.It is preferred that, support arm 224 is folded upward at being formed One stop arm 225, to stop that toilet seat 31 slides.The structure is structure as a whole, simple in construction, realizes that synchronism stability supports horse The purpose of bucket packing ring 31 and toilet lid 32.Because toilet seat 31 is loop configuration, therefore closestool can be supported by support arm 224 The inner edge of packing ring 31, with more gentle support toilet seat 31;For more stable support toilet lid 32, the second summit 222 can be designed For supporting surface structure.
Embodiment five
As shown in Figure 3 and Figure 4, the scheme of the present embodiment is that described support base 2 is provided with a spray head 23, spray head 23 tops and top perimeter are provided with spray apertures 231, and spray apertures 231 are set at least towards the lower surface of toilet lid 32, spray head 32 Connected by an outer conduit 4 with cleaning showers mechanism.
It is preferred that, described spray head 23 is located at the top of base body 212, including a spray chamber, and spray apertures 231 are located at The top of chamber is sprayed, the bottom of spray chamber is provided with a water inlet, connected with outer conduit 4, the water inlet of outer conduit 4 to spray chamber Afterwards, uniformly sprayed by spray apertures 231.
Described above is only preferred embodiment of the present utility model, not makees any formal to the utility model Limitation, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, it is any to be familiar with The technical staff of this patent is not being departed from the range of technical solutions of the utility model, when the technology contents work using above-mentioned prompting Go out a little change or be modified to the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solutions of the utility model, Any simple modification, equivalent variations and the modification made according to technical spirit of the present utility model to above example, still belong to In the range of the utility model scheme.

Claims (12)

1. a kind of toilet bowl flushing device, it is characterised in that:The cleaning device includes,
Cleaning cover, is covered on outside closestool, cleaning showers mechanism is provided with cleaning cover, to the closestool cleaning showers covered in cleaning cover Liquid/vapor;
Support base, support toilet seat and toilet lid so that cleaning showers mechanism can spray the upper of toilet seat and toilet lid Lower surface.
2. toilet bowl flushing device according to claim 1, it is characterised in that:Described cleaning cover is flexible semi-surrounding cover body Shape outside structure, the cover mouthful provided with one with tight mouth structure, the cover mouthful correspondence closestool, tightens and is fitted in closestool periphery.
3. toilet bowl flushing device according to claim 1, it is characterised in that:Described cleaning cover includes internal layer and outer layer, Cleaning showers mechanism is located between inside and outside layer.
4. toilet bowl flushing device according to claim 3, it is characterised in that:Described cleaning showers mechanism includes,
Netted conduit, is layed between inside and outside layer;
Multiple shower nozzles, located at cleaning cover internal layer, are communicated with conduit;
Import, located at cleaning cover outer layer, is communicated with conduit, for being connected with outside water supply/steaming plant.
5. toilet bowl flushing device according to claim 4, it is characterised in that:The netted conduit includes supervisor and propped up Pipe, supervisor communicates with import, branch pipe connection supervisor and shower nozzle.
6. according to any described toilet bowl flushing devices of claim 1-5, it is characterised in that:Described cleaning device also includes supplying Water system and/or steam generator and/or drying system and/or ozone generator, mechanism is connected with cleaning showers.
7. toilet bowl flushing device according to claim 6, it is characterised in that:Described cleaning device also includes cleaning agent And/or disinfectant throwing mechanism, connected with water system.
8. toilet bowl flushing device according to claim 7, it is characterised in that:Described water system includes cold water water supply system System, hot water supply system and hot and cold water switch unit.
9. toilet bowl flushing device according to claim 1, it is characterised in that:Described support base includes,
Pedestal, is supported in toilet seat;
Support, on pedestal, supports toilet seat and toilet lid respectively.
10. toilet bowl flushing device according to claim 9, it is characterised in that:Described pedestal includes being supported on toilet seat The body of left and right footing and the left and right footing of connection in opening, support is arranged on body.
11. toilet bowl flushing device according to claim 10, it is characterised in that:Described pedestal overall structure is in several words Shape, two footing bottoms are respectively equipped with a shackle member, the bayonet socket of an outside side opening are cooperatively formed with footing, with locator card in closestool On seat opening shirt rim.
12. according to any described toilet bowl flushing devices of claim 9-11, it is characterised in that:Described support is movably pacified On pedestal, to adjust the opening angle of support toilet seat and toilet lid.
CN201621245994.4U 2016-11-21 2016-11-21 Toilet bowl flushing device Active CN206385617U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621245994.4U CN206385617U (en) 2016-11-21 2016-11-21 Toilet bowl flushing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621245994.4U CN206385617U (en) 2016-11-21 2016-11-21 Toilet bowl flushing device

Publications (1)

Publication Number Publication Date
CN206385617U true CN206385617U (en) 2017-08-08

Family

ID=59487020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621245994.4U Active CN206385617U (en) 2016-11-21 2016-11-21 Toilet bowl flushing device

Country Status (1)

Country Link
CN (1) CN206385617U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109770771A (en) * 2019-01-18 2019-05-21 杭州西屋个人护理用品有限公司 A kind of closestool outer wall cleaning device
CN111287277A (en) * 2018-12-10 2020-06-16 溆浦县兴龙食品有限责任公司 Flushing tank convenient to clean for odor absorber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111287277A (en) * 2018-12-10 2020-06-16 溆浦县兴龙食品有限责任公司 Flushing tank convenient to clean for odor absorber
CN109770771A (en) * 2019-01-18 2019-05-21 杭州西屋个人护理用品有限公司 A kind of closestool outer wall cleaning device

Similar Documents

Publication Publication Date Title
US4183105A (en) Self-cleaning toilet
KR101913963B1 (en) Automatic cleaning baths for pets
CN103735376A (en) Intelligent care mattress
CN206385617U (en) Toilet bowl flushing device
CN106436850A (en) Closestool cleaning device
CN101082225B (en) Sanitary cleaner and toilet device
CN111281278B (en) Toilet floor disinfection cleaner
CN211066346U (en) Nursing belt cleaning device for department of pediatrics
KR20110135246A (en) Bidet cleaning device
CN106618911A (en) Medical chamber pot having automatic cleaning function
WO2019036829A1 (en) Cover for steam-cleaning toilet
CN203677425U (en) Intelligent nursing mattress
CN205054703U (en) Splash shampoo trap is prevented in medical special use
CN205197871U (en) Pediatric nursing cleaner
CN106983416A (en) It is a kind of be capable of automated decontamination without dirty bathtub
CN209847968U (en) Gynaecology who possesses self-cleaning function is with washing sterilizing equipment
CN207341698U (en) It is a kind of be capable of automated decontamination without dirty bathtub
CN205360033U (en) A steam device for mop high -temperature sterilization
KR101877663B1 (en) Seat Wet Washing Toilet Seat
KR101782140B1 (en) Water Bottle Cleaner
KR20020049704A (en) Automatic shampoo machine
CN105147484A (en) Special medical splash-proof shampoo basin
CN205875334U (en) Split type foam water conservation squatting pan
CN211410407U (en) Uropoiesis surgery nursing washing unit
CN210493932U (en) Closestool convenient to clean

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant