CN103315672B - Combined type is exempted from water and is rushed magnetic control toilet - Google Patents

Abstract

Combined type is exempted from water and is rushed magnetic control toilet and belong to field of sanitary ware, it is put form with urethral catheterization device by leading civilian dress, it is characterized in that leading civilian dress puts with urethral catheterization device capable of being combined, also to be separablely used alone separately, lead civilian dress to put by magnetic control toilet, bearing support, movable pulley, magnetic switch door, lead just case, just bag and form, magnetic control toilet front end is provided with placement and relieves oneself paper empty chamber box, rear end is provided with backboard, lower end is provided with dodge gate, magnetic switch principle is situation and designing when imitating people's stool, and just bag synchronously opens with switch gate or closed; Urethral catheterization device is made up of microminiaturized urethral catheterization head, catheter, urethral catheterization switch, urethral catheterization bucket and clamp.Magnetic control toilet is applicable to high building and one-storey house, is also applicable to public lavatory, need not configure wastepaper basket of relieving oneself; do not connect with the network of rivers and electrical network, can save and build pipe network expense, it need not clean by a water; every year for country can save millions of tons of water; economic benefit is obvious, and its volume is little, lightweight; removable clean odorless; do not grow fly, can anti-pollution of estuary, preserve the ecological environment from source.

Description

Combined type is exempted from water and is rushed magnetic control toilet

Technical field combined type is exempted from water and is rushed magnetic control toilet and belong to field of sanitary ware.

In technical background people daily life, most important two pieces thing is had a meal and goes to toilet, the people place first will gone of waking up from a sleep every day is exactly lavatory, then being only washes one's face has a meal, and as the saying goes that people live on rice and does not eat for 1st and starve very, in fact within 1st, do not have a meal and also can stand, but within 1st, do not go to toilet to bear and can't stand, can disease be suppressed, even suppress dead person, according to statistics, people on average at least will go to lavatory to consume more than eight times every day, and this is enough to illustrate that lavatory is to the importance of people.Fen Han lavatory, lavatory and the large class of flush-type two, non-irrigated lavatory just has from ancient times, and modern said non-irrigated lavatory is on the Chinese side, house pit lavatory, most finger rural area township or simple wooden toilet, it is unclean, easily grows fly, special smell, in some remote mountain areas, some people schemes conveniently fecaluria to be directly thrown into korneforos, and uses river flush toilet, and water source, downstream is directly polluted, communicate illness, destroys ecological environment, Ye Youhan lavatory, city, but rural area wants science many relatively, clean, as marine alga sterilizing drought lavatory, wet sterilization drought lavatory, utilize medicine sterilization drought lavatory, water also can be saved really in these non-irrigated lavatories, but weak point also has, marine alga sterilizing drought lavatory uses passable in the north, in south because the factors such as weather just can not be used, as not only do not gone out bacterium also special smell in In Chengdu, government installs eight covers, after a period of time, effect is bad has finally removed, wet sterilization drought lavatory for specific environment as aircraft and naval vessels, use can not be popularized, medicine sterilization drought lavatory costly, I once please teach certain university chemistry system professor, ask that can ight soil become immediately solid by the way of chemistry deodorizes taste, perhaps professor thinks may theoretically, but often use and once need one to two yuan, common people hold and dare not accept, this scheme is inadvisable, because of lack of water, present most cities is all faced with difficult problem of going to toilet, especially driver's particularly female driver's deepest feelings, and lack of water is ubiquitous, difficulty of going to toilet, and is not the problem that can solve in the short time, from structure, squatting pan and toilet two class are divided into for water closet, toilet is used for resident family at home, squatting pan more generally uses, multiplex in public lavatory, as street, office, school, factory, no matter be squatting pan or toilet, weak point be man's power of standing when going to the lavatory because of height can not be curved Lumbar closely use, urine can be sprinkling upon urinal periphery, there is stink, need often to clean, namely to lose time multiplex water again, next is that Chinese style lavatory is because designing upper defect, ubiquity the frequent blocked problem of sewage conduct, blocked for preventing, inside, lavatory is configured with wastepaper basket of relieving oneself, not only easily grow fly but also make us nauseating.Public lavatory also faces two problems, does not rinse and go away after being stool, ight soil leave for back relieve oneself people rinse, two is rinsed not turn off the tap, allow valuable water waste, relevant departments really can not prevent above-mentioned behavior, because do not have a kind of cleaners and polishes can overcome above-mentioned deficiency, for the water consumption in just lavatory, someone calculated an account: the family of four mouthfuls of people, water monthly for toilet flushing is 2 tons, so just there are 250,000 family of fours in a million people city, monthly just have 500,000 tons with water, does is so national water consumption how many? the present whole world all warms and to bring on a disaster problem to the mankind talking about terrestrial climate: glacier is dissolved, river is solid, desert area is annual all in expansion, everything is all in the existence threatening the mankind, contemporary people should be thought of danger in times of safety, I am as a member of society, out give advice, a kind of water of design need not, the non-irrigated lavatory of odorless, for social choice.

Summary of the invention the object of the invention is to provide a kind of combined type to exempt from water to society and rushes magnetic control toilet new product, technical scheme comprises to be led civilian dress and puts and urethral catheterization device, it is characterized in that leading civilian dress to put and namely may be combined with urethral catheterization device, also can to disintegrate separation, be used alone separately, lead civilian dress and be set to faecal collecting device, by magnetic control toilet, cavity box, hygiene cover, coupling spindle, dodge gate, backboard, upper flange, lower flange, bearing support, movable pulley, square hole, magnetic switch door, magnetic control door A, magnetic control door B, square bar, handle, adhesive fabric, cover plate, just bag, lead just case composition, magnetic control toilet is seen from top to bottom, front end is ladder type rear end is rectangle, front end forms ladder type shape cavity frame by three facade plates, be linked together with four facade plates of rear end and the rectangle cavity frame of base plate composition, the middle part of front end ladder type cavity frame arranges an interlayer board, form two ladder type cavity boxes, upper end cavity box is used as to place toilet paper, being equipped with a ladder type flat board on the top of cavity box is hygiene cover, intake for preventing cavity box, cavity box and hygiene cover are fixed through coupling spindle, rectangle cavity frame rear end facade is provided with dodge gate, fix through coupling spindle, dodge gate provides passage for taking out just bag, a camber backboard is provided with above dodge gate, it has double-deck purpose, one is for toilet seat person provides safety supports, back has a dependence to feel comfortable, two are used to fixing urethral catheterization device, inside magnetic control toilet two side elevation upper end, be respectively arranged with upper flange and lower flange, upper flange is that toilet seat person provides support face, for Safety chair, shape is rectangular frame, below upper flange 2.8cm, be provided with lower flange, lower flange is used for supporting magnetic switch door, lower flange forms movable pulley by leg-of-mutton bearing support and one group of pole and forms, if the object of movable pulley is laborsaving when allowing magnetic switch door move, the wheel shaft of movable pulley is fixed on triangular supporting frame both sides, square hole is provided with between upper flange and lower flange, if square hole object provides passage for square bar moves, magnetic switch door is set above movable pulley, magnetic switch door is identical by two fan specifications, the magnetic control door A of positional symmetry and magnetic control door B forms, according to the magnetic material principle that there is a natural attraction between the sexes, in magnetic switch door A surface plate side, magnetic magnet strip is set, carbon steel lath is set sympathizing with symmetrical magnetic control door B surface plate side mutually, composition magnetic switch door, at the opposite side of magnetic control door A and magnetic control door B surface plate, square bar is set respectively, square bar and square hole coupling, square bar is connected with handle through square hole, handle is used to manipulation magnetic switch door, above the surface plate of magnetic control door A and magnetic control door B, adhesive fabric is set, above adhesive fabric, cover plate is set, cover plate is pressing effect, cover plate connects through coupling spindle and surface plate, form notebook style, just bag is used to collection ight soil, be shelved in magnetic control toilet cavity, just bag requires environmental protection, upper end sealing part band sealing compound, during use, just bag sealing reflexed is on magnetic control door A and magnetic control door B surface plate on adhesive fabric, use cover plate pressing, magnetic control toilet operation principle is: action form during imitation human body stool, when people wants stool, anus can open automatically, after having separated hand, can close by nature, form switch gate state, magnetic switch door is designed according to this reason, allow just sack with the synchronous interaction of magnetic switch door, namely relieve oneself, open, separate hand then to close at once, leading just case is square cavity frame, built-in just bag, has that to lead just hole and magnetic control toilet base hole through above it, leads just case when only having public lavatory, could be connected with magnetic control toilet combinations matches, urethral catheterization device is for collecting urine device, by clamp, urethral catheterization head, catheter, urethral catheterization switch, urethral catheterization joint, urethral catheterization bucket, urethral catheterization interface forms, clamp is clamping device, be fixed on the rear end facade of backboard, because the height of people is different, clamp forms to conform to different human needs by multiple, urethral catheterization head is urine admission passage, urethral catheterization head shapes is special bent pipe shape, major part is import urine, microcephaly is connected with software catheter, the catheter other end is connected with urethral catheterization switch, urethral catheterization switch is used for preventing wooden pail for urine stink from upwards spreading, bottle cap shape urethral catheterization joint in urethral catheterization switch lower end is connected, urethral catheterization connector center is through hole, be buckled on the urethral catheterization interface of urethral catheterization bucket upper end, urethral catheterization bucket is square cavity, urethral catheterization interface is that circular tube shaped and urethral catheterization joint coupling form urethral catheterization channel.

Combined type is exempted from water and is rushed magnetic control toilet, is applicable to city high-rise building and rural area one-storey house, also can be used for public lavatory, its volume is little, lightweight, removable, structure is simple, easy to use, need not configure wastepaper basket of relieving oneself, namely use procedure be can't see ight soil and also be can't smell stink, need not clean by a water, connect without the need to the network of rivers and electrical network, can save and descend pipeline network construction expense vastly, water-saving rate 100%, can economize on water millions of ton every year in million people city; Do not grow fly, can prevent water pollution, improve the ecological environment from source, the small-sized Hua Keyu of urethral catheterization device leads civilian dress and puts combination, is also separablely used alone; Combined magnetic control closet bowl fecaluria is collected respectively, is convenient to accumulating and management, and fecaluria can be used as fertilizer and uses, and turns waste into wealth.

Accompanying drawing explanation

Accompanying drawing 1 faces schematic diagram directly perceived for magnetic control toilet

Accompanying drawing 2 is magnetic control toilet side cutaway view

Combined type shown in Fig. 1 Fig. 2 is exempted from water and is rushed magnetic control toilet, Fig. 1 it comprise: lead civilian dress and put 1, urethral catheterization device 2, cavity box 4, hygiene cover 5, first coupling spindle second coupling spindle 6, dodge gate 7, backboard 8, handle 18, clamp 23, urethral catheterization 24, catheter 25, urethral catheterization switch 26, urethral catheterization joint 27, urethral catheterization bucket 28, urethral catheterization interface 29, Fig. 2 it comprise: magnetic control toilet 3, second coupling spindle 6, dodge gate 7, upper flange 10, bearing support 11, movable pulley 12, square bar 13, magnetic switch door 14, magnetic control door A15, magnetic control door B16, square bar 17, handle 18, adhesive fabric 19, cover plate 20, just bag 21, lead just case 22 to form.

detailed description of the invention:

According to accompanying drawing design principle, make experimental model in actual 1: 1 ratio.

One, preparation:

(1) structure fabrication figure is designed.

(2) get the raw materials ready: model framework mainly adopts 1cm solid wood to make, other parts are magnetic steel lath, carbon steel lath, square bar, handle, adhesive fabric, movable pulley, coupling spindle (hinge replacement), band sealing compound just bag, plastic shaped elbow, plastic funnel, fiber hose, tap, Plastic Drum, clamp etc., above material is finished product or semi-finished product, and market is all on sale.

Two, make:

(1) frame manufacture of the magnetic control toilet 3 that civilian dress is put is led: magnetic control toilet front end is ladder type cavity frame, use high 38cm, wide 12cm tri-facade planks surround, an interlayer board is added in middle part, form two ladder type cavity boxes, upper end cavity box is separated toilet paper as placement use, for anti-sealing enters cavity box, establish a ladder type surface plate as hygiene cover 5 on cavity box top, with the first coupling spindle 6, hygiene cover is fixed on ladder type cavity facade side, the rear end be connected with ladder type cavity frame is rectangle cavity frame, be used for placing just bag to use, rectangle cavity frame is by four pieces of facade plate hight 38cm, the long 40cm in both sides, the wide 38cm of front-end and back-end facade, the long 46cm of base plate (ladder type cavity frame 6cm+ rectangle cavity frame 40cm), wide 38cm composition, rectangle cavity frame rear end facade is made into dodge gate 7, as the passage of just bag 21 taking-up, be fixed on the facade plate of side through the second coupling spindle 6, a backboard 8 is provided with above dodge gate, backboard is arc, backrest plate hight 30cm, wide 40cm, backboard bears a double meaning, one be for during toilet seat person toilet seat as back support point, two is for urethral catheterization device 2 provides interface, lead just case 22 to make: lead just case upper end and open a long 38cm, wide 40cm hole and magnetic control toilet base hole match through, the side of leading just case 22 establishes a dodge gate the second coupling spindle 6 to fix, dodge gate as taking out just bag use, lead just box shape without particular/special requirement, need according to public lavatory institute position, usable floor area, space layout and determining, fix tentatively as square here, uses volume to press length and width 1 meter, high 30cm design, General Requirements is arranged by the ight soil volume in 100 people/sky, upper flange 9 and lower convex 10 makes, upper flange: the long 40cm of material, wide 7cm, thick 3.5cm batten makes a rectangle frame, the long 40cm in rectangle frame both sides, the wide 28cm in front-end and back-end, high (i.e. thickness) 3.5cm, rectangle batten frame will be made be fixed on inside magnetic control toilet cavity frame facade upper end and form upper flange 9, for toilet seat person support frame, in the below apart from upper flange 2.8cm, be provided with lower flange 10, lower flange 10 is made up of two sides triangular supporting frame 11 and one group of movable pulley, triangular supporting frame 11 makes one group of ф 8cm through hole, use long 24cm, ф 16cm pole, pole two ends make the rotating shaft of ф 8cm axial length 18cm, to be through on triangular supporting frame 11 in ф 8cm through hole, form lower flange, if the object of movable pulley 12, laborsaving when making magnetic switch door more than 14 dynamic, lower flange 10 is the supporting travelling carriage of magnetic switch door, square hole 13 is provided with between upper flange 9 and lower flange 10, for square bar 17 movable passageway on magnetic switch door, the aperture in square hole is 1.6cmx1.6cm, magnetic switch door 14 makes: use the surface plate that specification is identical: long 24cm, wide 9cm, thick 1.6cm two pieces of horizontal symmetrical are arranged, take centre as boundary, the magnetic stripe plate of a surface plate side panel magnetic wherein, as magnetic control door A15, sympathizing with carbon steel lath on the panel of another block surface plate symmetrical side mutually, as magnetic control door B16, square bar 17 is connected with at magnetic control door A and magnetic control door B surface plate opposite side, square bar cross section is 1.5cmx1.5cm, the long 12cm of bar, square bar is connected through square hole and handle 18, on handle, holes distance is consistent with square hole holes distance (10cm), on two pieces of surface plates of magnetic control door A and magnetic control door B, adhesive fabric 19 back side is fastened with glue together, viscose glue strap glue is faced up, a cover plate 20 is established on adhesive fabric 19, the thick 0.8cm of cover plate, long 24cm, wide 9cm, be linked together respectively with the surface plate of coupling spindle 6 by cover plate 20 and magnetic control door A and magnetic control door B, form notebook style, handle pushes inward by operation simultaneously, magnetic control door A and magnetic control door B synchronizing moving, easily together attracting through movable pulley 12 bearing-surface, handle is pulled open simultaneously, magnetic switch opens the long 24cm of rear formation, wide 18cm strip hole, as defaecation hole, the space in this defaecation hole can meet toilet seat completely and use needs, ight soil can not be made to drop on magnetic switch door, the suction of magnetic control door magnetic can support control for foundation by six years old child.Magnetic switch door mentioned here, be different from electromagnetic switch on industrial equipment, industrial equipment uses electromagnetic switch once coil (inductance element) produces high-intensity magnetic field after energising, make magnet N pole and the extremely strong power adhesive of S, produce suction generally not open with hammer, the technical program magnetic switch no power, difference is large; Just bag 21 is selected: require material environment friendly degradable, wear-resistingly not easily tears, and color is dark, just, when bag uses, lower end is placed in magnetic control toilet framework cavity, and upper end divides a mouthful place to be pasted onto on adhesive fabric, with cover plate 20 pressing, do not make just sack landing, when just bag takes out, open dodge gate 7.

(2) urethral catheterization device 2 makes:

Clamp 23 is clamp fixer, and clamp is finished product, has a screw, be screwed on the facade of backboard 8 rear end in the middle of clamp, and because the height of people is different, the height of clamp will be applicable to human needs, arranges the multiple card of differing heights and processes, urethral catheterization 24 making: with plastic shaped bend pipe and the combination of plastic material funnel, urethral catheterization head replaces urethral catheterization pond, man's power of standing uses vertical urethral catheterization pond generally high about 1 meter, wide about half meter, this urethral catheterization draught animals footpath only 10cm, microminiaturized, special bent pipe major part is urine-input end, microcephaly is that urine-output end is connected with funnel, the other end of funnel is connected with software catheter 25, the catheter other end is connected with urethral catheterization switch 26, urethral catheterization switch lower end is connected with urethral catheterization joint 27, urethral catheterization joint is bottle cap shape, centre is through hole, tip upside down on urethral catheterization interface 29, urethral catheterization interface is circular tube shaped, be located on urethral catheterization bucket 28, the barrel-shaped shape of urethral catheterization is without particular/special requirement, be generally partially flat rectangle bucket, when urethral catheterization head uses, people will try one's best it, but do not contact urethral catheterization head, urethral catheterization head can fix use, also use can be taken, careless movement, catheter 25 is software plastic tube or Fiber Materials pipe, urethral catheterization switch 26 is general through type tap, be provided with special feature.Urethral catheterization device 2 and lead civilian dress and put 1 and capable of being combinedly to use, also can be used alone from clamp separation of disintegrating, because urethral catheterization device is microminiaturized, can be arranged on separately any corner, toilet.

Three, simulated experiment

(1) lead civilian dress and put experiment:

Six years old boy is allowed to be sitting on magnetic control toilet, attitude is random, then with the hands handle 18 is pulled outwardly that (position of handle is in magnetic control toilet rear end simultaneously, in the both sides after one's death of toilet seat person, easy to use, do not affect leg movements), magnetic switch door 14 is opened, then child's stool, after having separated, from front end cavity box 4, take out toilet paper open wind bone, then solution toilet paper is lost in magnetic switch door smoothly, fall into just in bag 21, finally magnetic switch door is closed immediately, open wind bone process only six seconds, so stink can not be produced in the short time, stool process is sitting on magnetic control toilet because of people, magnetic switch door 14 is all closed by wind bone, also foul smell can not be produced.After having separated hand, take out just bag 21 time, first cover plate 20 is started, just the sack of reflexed is taken off from adhesive fabric 19, then will just close up by sack, because of just sack band sealing compound (sealing compound just bag internal layer), seal immediately after closing up, now magnetic switch is in closed condition, foul smell can not be produced, handle 18 is pulled outwardly, until draw motionless, magnetic control toilet 3 liang of side elevations play position-limiting action to magnetic switch door, by seal just sack downwards by entering magnetic control toilet internal cavity, then dodge gate 7 is opened, to just take out by bag 21, because just sack encapsulates, again because just bag is dark colour, can't see ight soil, also can't smell stink.

(2) urethral catheterization device 2 is tested: allow six years old boy to piss in urethral catheterization 24, urethral catheterization head is pressed close to during piss, urine all enters urethral catheterization head through catheter 25, urethral catheterization switch 26 (now urethral catheterization switch is in open mode), enter in urethral catheterization bucket 28 through urethral catheterization joint 27 and urethral catheterization interface 29, urethral catheterization 24 is removable, can rotate arbitrarily towards, arbitrarily use.Here want mandatory declaration a bit, the technical program magnetic control toilet, inapplicable man stands and goes to the lavatory, and therefore arranges miniaturized urethral catheterization device, to cover the shortage.

Four, night soil-treatment

The technical program adopts fecaluria collection method respectively, be convenient to accumulating and management, city high-rise building produces ight soil and ought to be collected by property management layering, then night soil-treatment factory is transported to by environmental sanitation department is unified, or Da Fen factory, ight soil can produce microwave and be used for generating electricity, also can dry, break into cake after sterilization to grind to form powder shape and work as Fertilizer application, urine can be worked as urea and use, also 2 nitrogenous fertilizer can be processed into, fecaluria can not allow its contaminated environment, it is allowed to grow fat as treasured, this is the ultimate object of the technical program, this issue handling of ight soil has been got well, fly can be stopped grow, stop disease propagation, prevent pollution of waterhead, preserve the ecological environment from source.

Five, magnetic control toilet uses and keeps a public place clean

Magnetic control toilet is economical toilet, and one just bag is by 0.3 yuan, and one, family just available four days of the bag (by volume calculations) of four mouthfuls of people, only uses 8 just 2.4 yuan, bags every month, rush toilet worthwhile compared with water.Obviously, this toilet water does not also use the water saving of magnetic control toilet, and water rushes toilet and more monthly can save 2 tons of water, calculate with a million city, 4 people form one family, and a million people is 250,000 families, a family monthly saves 2 tons, and 25 families can save 500,000 tons of water.

Magnetic control toilet should notice that on magnetic switch, adhesive fabric does not come off in using, and when just sack is placed, position can be appropriate, and just bag quality is chosen, and urethral catheterization head often will spray stain remover, to guarantee not produce peculiar smell.

Claims (1)

1. a combined type is exempted from water and is rushed magnetic control toilet, it comprises: lead civilian dress and put (1) and urethral catheterization device (2), it is characterized in that leading civilian dress to put (1) and be separated with urethral catheterization device (2) both capable of being combined also can disintegration, be used alone, lead civilian dress and put (1) by magnetic control toilet (3), cavity box (4), hygiene cover (5), coupling spindle (6), dodge gate (7), backboard (8), upper flange (9), lower flange (10), bearing support (11), movable pulley (12), square hole (13), magnetic switch door (14), magnetic control door A (15), magnetic control door B (16), square bar (17), handle (18), adhesive fabric (19), cover plate (20), just bag (21), lead just case (22) composition, magnetic control toilet (3) is seen from top to bottom, front end is ladder type rear end is rectangle, front end forms ladder type shape cavity frame by three facade plates, be bound up with four facades of rear end and base plate composition rectangle cavity frame, the middle part of front end ladder type cavity frame is provided with an interlayer board, form two ladder type cavity boxes, the top of upper end cavity box (4) is provided with ladder type hygiene cover (5), fix through the first coupling spindle (6), rectangle cavity frame rear end facade is provided with a dodge gate (7), fix with the second coupling spindle (6), camber backboard (8) is provided with in dodge gate (7) upper end, upper flange (9) and lower flange (10) is respectively equipped with inside two side elevation upper ends of magnetic control toilet (3), upper flange is rectangular frame, in the below apart from upper flange (9) 2.8cm, be provided with lower flange (10), lower flange forms movable pulley (12) by triangular supporting frame (11) and one group of pole and forms, the wheel shaft of movable pulley is fixed on the both sides on triangular supporting frame, square hole (13) is provided with between upper flange (9) and lower flange (10), on bearing support (11) and movable pulley (12) upper in be provided with magnetic switch door (14), magnetic switch door (14) is identical by two fan specifications, the magnetic control door A (15) of positional symmetry and magnetic control door B (16) composition, according to magnetic material there is a natural attraction between the sexes magnetic principles, magnetic magnet strip is provided with in magnetic control door A surface plate one end, carbon steel lath is provided with in adjacent symmetric magnetic control door B surface plate one end, composition magnetic switch door (14), square bar (17) is respectively equipped with at the surface plate of magnetic control door A and the magnetic control door B surface plate other end, pass through square hole (13) to be connected with handle (18), adhesive fabric (19) is respectively equipped with above the surface plate of magnetic control door A and magnetic control door B, cover plate (20) is provided with above adhesive fabric, cover plate connects through the second coupling spindle (6) and surface plate, form notebook style, just bag (21) is shelved in the cavity of magnetic control toilet (3), its upper end open place is with sealing compound, sealing part reflexed is on the surface plate adhesive fabric (19) of magnetic control door A and magnetic control door B, with cover plate (20) pressing, magnetic control toilet (3) operation principle is: action form during imitation human body stool, when people wants stool, anus opens automatically, can close by nature after having separated hand, form switch gate state, magnetic switch door (14) is designed according to this reason, allow just sack with the synchronous interaction of magnetic switch door, relieve oneself, open, separate hand then to close immediately, leading just case (22) is square cavity frame, built-in just bag, open once leading hole and magnetic control toilet (3) base holes is through above it, lead just case (22) to only have for combining with magnetic control toilet during public lavatory, match connected, urethral catheterization device (2) is by clamp (23), urethral catheterization head (24), catheter (25), urethral catheterization switch (26), urethral catheterization joint (27), urethral catheterization bucket (28), urethral catheterization interface (29) forms, clamp (23) is clamping device, be fixed on the rear end facade of backboard (8), urethral catheterization head (24) is special bent pipe shape, major part is urine filling mouth, microcephaly is connected on software catheter (25), the catheter other end is connected with urethral catheterization switch (26), urethral catheterization switch lower end is connected with urethral catheterization joint (27), urethral catheterization joint is be provided with through hole in the middle of bottle cap shape, urethral catheterization joint is connected with urethral catheterization bucket (28) upper end urethral catheterization interface (29), urethral catheterization bucket is square cavity, urethral catheterization interface is circular tube shaped.