CN1223736C

CN1223736C - Water-saving toilet and its sewage-discharging method

Info

Publication number: CN1223736C
Application number: CN 01123798
Authority: CN
Inventors: 张永奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-02
Filing date: 2001-08-02
Publication date: 2005-10-19
Anticipated expiration: 2021-08-02
Also published as: CN1400367A

Abstract

The present invention relates to a water saving w. c. pan and a dirt discharge method thereof. The water saving w. c. pan mainly comprises a w. c. pan body, a trigger mechanism, a linkage mechanism and a water sealing disc. The present invention is characterized in that the w. c. pan body comprises an upper w. c. pan cavity A and a lower w. c. pan cavity B; a first-stage water outlet and a second-stage water outlet are arranged in the w. c. pan cavities; the trigger mechanism is fixedly connected to the inside of a back cavity C of the w. c. pan body and is at least connected with one form of linkage mechanism; the linkage mechanism is fixedly connected to a supporting frame in the back cavity C of the toilet body; the water sealing disc is positioned below a first water outlet of the toilet body, and a water seal is formed between the water sealing disc and the first water outlet; the bottom of the water sealing disc is fixedly connected to a connecting piece driven by the linkage mechanism. The present invention has the dirt discharge method that the linked water seating disc replaces an original S-shaped water sealing pipe and seal and isolate foreign odor in the w. c. pan body; water in a water spraying cover and the w. c. pan body is used for flushing, etc., and the purpose of water saving can be achieved.

Description

The method of water-saving basin and blowdown thereof

Technical field

The present invention relates to the bedpan in the sanitaryware, refer to a kind of water-saving basin of the S of nothing shape water sealing (sealing water) pipe and the method for blowdown thereof especially, can economize on water about 50%, in addition more.

Background technology

Present most of bedpan all is the structure that adopts S shape water sealing (sealing water) pipe, and the essence of its water seal is the peculiar smell in the water sealing house steward who utilizes in the S shape water sealing (sealing water) pipe, and its essence towards the sewer process is: wash away-suspend-process of pressure.The pressured difference of this kind is big towards the required water seal water of the mode of sewer amount, general minimum about 2.5 liters, and it is bigger to cross over the required water yield of S shape water sealing (sealing water) pipe, be about more than three times of water amount, the general minimum 7.5-8 liter that needs, more very the person is that ight soil to thickness must repeatedly wash away could emptying, and institute's water consumption is just more; If the discharging quantity of water deficiency is not only arranged clean ight soil, and is usually stopped up S shape water sealing (sealing water) pipe, promptly cause the waste of water, make troubles to the user again.

External advanced pump suction type bedpan still adopts S shape water sealing (sealing water) pipe structure, and the required water consumption of defecation and often needs secondary pump drainage sewage also about 4-5 rises, and therefore, the problem of wasting water still is not well solved.

And for example patent disclosure text CN2407057Y " is provided with the toilet of backguy lever balance-type seal water valve ", mudhole with the concordant valve port of a lower end tool, and a valve port and a flap constitute flat seal, this flap is contained in the front end of a lever, the fulcrum hole of this lever is articulated in bearing pin, and the other end connects arm of force axle by backguy.

Summary of the invention

The objective of the invention is to provide a kind of interlock water seal dish replacement S shape water sealing (sealing water) pipe in the past that adopts, can economize on water 50%, even the method for more water-saving basin and blowdown thereof.

The object of the present invention is achieved like this: a kind of water-saving basin, mainly comprise: basin body, water seal dish, at least a trigger mechanism and interlinked mechanism, be provided with the I and II delivery port in the pelvic cavity, trigger mechanism links to each other with a kind of interlinked mechanism of form at least, the water seal dish is positioned at basin body first delivery port below, and form water-stop between first delivery port, and the bottom of water seal dish is cemented in and is subjected on the connector that interlinked mechanism drives, and it is characterized in that: this trigger mechanism comprises that mainly water spray lid and the rotating shaft, this rotating shaft and the lever that link to each other with the water spray lid are connected; One connecting rod, one end and lever are hinged, on the turning handle that the other end is hinged on water valve links to each other; The appropriate position of this connector is provided with the rotating fulcrum of extension spring and connector.

A kind of method feature of water-saving basin blowdown is:

1. utilize the water seal dish replacement S shape water sealing (sealing water) pipe in the past of interlock, and between the water seal dish and first delivery port, form water-stop, with the peculiar smell in the packing basin body;

2. utilize the I and II delivery port in the basin body that the sewage in the basin body is carried out the secondary cleaning;

3. utilize the keying of water spray lid, open or close electromagnetic valve, water is entered in the water spray lid, and the sewage in the basin body is implemented flushing by many hole for water sprayings in the water spray lid and the water annulus in the basin body;

4. the keying of water spray lid can be implemented control to electromagnetic valve by multiple multi-form trigger mechanism; To drive interlinked mechanism, the water seal dish that links to each other with interlinked mechanism is moved up and down, the purpose that reaches sealing or open first delivery port.

5. the basin body outer rim also can directly be connected with water inlet pipe, reaches the processing to sewage.

The present invention also can realize by following measure: above-mentioned connector is a lever, and one end and water seal tray bottom are complementary, and the other end links to each other with interlinked mechanism and trigger mechanism by wire rope, and the appropriate position of this lever is provided with the rotating fulcrum of extension spring and lever.

Above-mentioned connector is the rotating shaft of motor, and this rotating shaft links to each other with manual triggers mechanism by motor, and this mechanism is the starting switch that electricity in parallel is connected to electromagnetic valve and motor, and this starting switch is packed on the bonnet or on the tub wall of periphery.

Above-mentioned trigger mechanism is foot-operated trigger mechanism, and it mainly comprises depression bar, bellows and rotating fulcrum, and wherein depression bar is the L type, and an end is articulated on the rotating fulcrum, and the other end links to each other with wire rope; Bellows is bolted on the cover plate on basin body top, and cover cap is provided with an electromagnetic valve and reaches the water inlet pipe that communicates with electromagnetic valve on depression bar under the depression bar.

Above-mentioned connector is the rotating shaft of motor, and this rotating shaft links to each other with another trigger mechanism by motor, and this mechanism mainly comprises spraying water to cover to reach with water spray covers the middle flat side who establishes with a through hole of rotating shaft, rotating shaft who is connected, and a pressure handle is spirally connected in the through hole; The electromagnetic valve that is spirally connected on the head of this pressure handle and the water inlet pipe is relative; Starting switch is fixed on the support of basin body bonnet, and electricity in parallel is connected to electromagnetic valve and motor, and controls the two synchronous working; When 90 ° of water spray lid rotations, pressure handle then presses starting switch work in 45 ° of scopes.

Above-mentioned basin body is a ceramic member, is provided with the water channel of band hole for water spraying in its basin edge, and water supply connector connects electromagnetic valve by the flexible pipe pipe, perhaps, adds at the basin body front end and to turn over the retaining edge, turns over retaining edge inner chamber and communicates with water channel, and be provided with hole for water spraying.

Above-mentioned water spray lid is the plastic hollow cover plate, is provided with water inlet pipe with holes in the middle of the cavity, and rear side is established the water inlet nipple, and by the flexible metal conduit electromagnetic valve that is spirally connected, the right-hand member symmetry is established two journal stirrups that are fixed in rotating shaft.

The invention has the advantages that: replace in the past S shape water sealing (sealing water) pipe with the water seal disc mechanism of interlock, only need about one liter water, just can reach the effect of packing peculiar smell, can economize on water more than 50%, and flushing is not conveniently, the plugging phenomenon can take place.Because of there not being the blowdown process of dilution-suspension-pressure, can directly sewage be discharged by linkage type water seal disc mechanism after an action of the bowels, only need with a spot of water by the water spray lid and basin edge week sidearm hole for water spraying directly wash away the dirt on basin body surface, can finish once blowdown process after an action of the bowels.And the water consumption of a blowdown is about the 2-2.5 liter, and the international advanced pump suction type bedpan of contrast can economize on water about 5 0%, so have water-saving function preferably.

Description of drawings

Fig. 1, be the main sectional view of first embodiment of the invention.

Fig. 2, be the partial enlarged drawing of first embodiment of the invention.

Fig. 3, be the vertical view of first embodiment of the invention.

Fig. 4, be the main sectional view of second embodiment of the invention.

Fig. 5, be the main sectional view of fourth embodiment of the invention.

The specific embodiment

Concrete structure of the present invention is described further by following examples:

Referring to Fig. 1-3, be first embodiment of the invention, a kind of water-saving basin mainly comprises; Compositions such as basin body 1, water seal dish 2, sealing ring 3, cushion 5, water spray cover 6, sliding bearing 7, lever 8, rotating shaft 9, connecting rod 10, water inlet pipe 11, water valve 12, flexible pipe 13, pulley 14, bearing pin 15, frame plate 16, wire rope 17, support plate 18, bonnet 19, rotating fulcrum 20, extension spring 21, flexible metal conduit 22; Basin body 1 is a ceramic member, divide pelvic cavity A, B up and down, be provided with I and II delivery port a1, b1 in pelvic cavity A, the B, the basin edge is provided with water annulus 4, and water channel 4 is provided with some hole for water sprayings 41 and water supply connector 63, and basin body 1 rear end is a cavity C, its top is provided with the hollow platform that matches with cushion 5, water seal dish 2 is a plastics dish formula disk, and its bottom is installed on the lever 102, and lever 102 is articulated on the rotating fulcrum 20; Sealing ring 3 is a rubber parts, and cover is fixed on the upper water-out mouth a1 edge; Cushion 5 is plastic mattress or wooden pad that the basin edge with basin body 1 matches, and the right-hand member symmetry is established two journal stirrups 91 (referring to Fig. 3) that are articulated in rotating shaft 9; Cover 6 are plastic hollow cover plates to water spray, are provided with holes 61 water pipe 62 in the middle of the cavity, and rear side is established the nipple 63 of intaking, and the right-hand member symmetry is established two journal stirrups 92 that are fixed in rotating shaft 9, are fixed in the two ends of rotating shaft 9; Water spray covers 6 and can drive on the lever 8 that rotating shaft 9 reaches and rotating shaft 9 is connected, and rotates synchronously; Sliding bearing 7 is fitted in respectively in the axis hole of basin body 1 both sides.

Be provided with screw thread referring to Fig. 2, above-mentioned lever 8 one ends, be bolted in the middle part of rotating shaft 9, the other end is established and the fixing through hole of wire rope 17; Rotating shaft 9 is provided with flat side's stay bolt in the middle of being, is provided with two levers 8 that are spirally connected on the flat side side by side; One connecting rod, 10 1 ends are articulated on the lever 8, and the other end is articulated on the turning handle 101 of water valve 12; The water valve 12 front ends tee piece 104 that is spirally connected, the solid flexible pipe 13 of tee piece 104 straight-through end covers, flexible pipe 13 other ends are fixed in the water supply connector 105 of basin body 1, vertical end and flexible metal conduit 22 are spirally connected, flexible metal conduit 22 other ends are spirally connected with the nipple 63 that water spray covers 6 sides, and water valve 12 rear ends are bolted in water pipe 11; Pulley 14 is articulated on the bearing pin 15 of 16 of two frame plates; Wire rope 17 1 ends are fixed in the through hole of lever 8, and the other end is fixed on lever 102 ends, and the centre is engaged in pulley 14; Extension spring 21 upper ends buckle on lever 102, and the other end buckles on support plate 18; Bonnet 19 is plastic cover plates that periphery is provided with some through holes, be fixed at the rear end of basin body 1, its outer upper laterally is provided with flexible metal conduit 22 through holes and a clear opening of projection, be provided with the support 18 that there is through hole the end in the middle of its lower inside, be arranged with two frame plates 16 on support 18 tops, rotating fulcrum 20 is packed in the front end of two frame plates 16.

Operating principle: referring to Fig. 1, water spray covers 6, and to cover on cushion 5 be the flushing state.When water spray cover 6 when vertically forwarding level to, be the process of opening water valve 12 and water seal dish 2 simultaneously gradually, with flushing, wash away the inner surface of basin body 1, ight soil enters lower outlet b1 under the impact of flushing water and its deadweight effect; Open the process of closing water valve 12 and water seal basin 2 when water spray covers 6 gradually, water spray covers 6 and upwards rotates, make rotating shaft 9 and on two levers 8 clockwise rotate, driving hinged connecting rod 10 and water valve 12 rotates counterclockwise, rotation along with connecting rod 10, lever 102 clockwise rotates along rotating fulcrum 20 under the effect of extension spring 21, and the water seal dish 6 that drives on it is closed gradually, water spray covers 6 and turns over 90 °, water valve 12 and water seal dish 2 are closed simultaneously, water spray cover 6 and water channel 4 in surplus waters flow between the interior and first delivery port a1 of water seal dish 2 and form water-stop.

Referring to Fig. 4, be second embodiment of the invention, its basic structure is identical with first embodiment, difference is: basin body 1 is provided with motor cabinet hole D in the bottom of water seal dish 2, water seal dish 2 is packed in motor 28 axle heads; Establish the flat side with a through hole in the middle of the rotating shaft 9, a pressure handle 30 is spirally connected in the through hole; Water inlet pipe 11 electromagnetic valve 29 that is spirally connected; Starting switch 23 is fixed on the support of bonnet 19, and electricity in parallel is connected to electromagnetic valve 29 and motor 28, and controls the two synchronous working; Bonnet 19 upper ends laterally are provided with through hole and the clear opening (not shown) that projection is passed for flexible metal conduit 22, motor cabinet 27 is solidly plugged in the motor cabinet hole D of basin body 1, top board matches with motor cabinet hole D, and be provided with shirt rim and sealing ring 26, which is provided with flanged vertical axis hole, the gland 24 that flange is provided with sealing mat 25 and is complementary with axle; Be provided with suitable gusset 211 in the water seal dish 2, the axle of motor 28 is fixed on the gusset 211 after inserting axis hole, and basin body 1 rear end is bolted with bonnet 19.

Operating principle: as shown in Figure 4, water spray cover 6, and to cover on seat cushion 5 be the duty of washing.When water spray cover 6 when vertically forwarding level to, be the process that starts electromagnetic valve 29 and motor 28 simultaneously, flushing water washes away the inner surface of basin body 1, and ight soil enters lower outlet b1 under the effect of the impact of flushing water and its deadweight; Opening water spray, to cover 6 are the processes of closing electromagnetic valve 29 and motor 28 simultaneously; When covering 6, water spray upwards rotates, make rotating shaft 9 and on pressure handle 30 clockwise rotate, electromagnetic valve 29 and motor 28 are still in work, when turning over about 45 °, pressure handle 30 breaks away from starting switch 23, electromagnetic valve 29 and motor 28 shut down simultaneously, will spray water to cover 6 and forward the upright position to, water spray cover 6 and water channel 4 in surplus waters flow between the interior and first delivery port a1 of water seal dish 2 and form water-stop.

Referring to Fig. 4, be third embodiment of the invention, its basic structure is identical with second embodiment, and difference is: described trigger mechanism is a manual triggers mechanism, and this mechanism is the starting switch 23 that an electricity in parallel is connected to electromagnetic valve 29 and motor 28, this starting switch 23 be packed on the bonnet 19 or the tub wall of periphery on, cover water spray and cover 6,, can dash defecation just with the button of hand started by press switch 23, the release button flushing finishes, and opens water spray again and covers 6.

Above-mentioned water seal dish 2 disk-shaped shapes or in be parabolic disk body.

Referring to Fig. 5, be fourth embodiment of the invention, a kind of water-saving basin, can be crouching basin type, its basic structure is identical with first embodiment, and difference is: basin body 1 is rectangle, front end turns over retaining edge 111, its inner chamber communicates with water channel 4, and is provided with hole for water spraying 41, and back cavity C communicates with lower outlet b1, its top is provided with the up big and down small ladder hole that is complementary with cover plate 31, establishes the boss and a through hole that supplies water inlet pipe 11 to penetrate of a support electromagnetic valve 29 in the middle of the rear wall; Cover plate 31 is a working of plastics, is bolted in basin body 1, middle two frame plates 16 that are provided with symmetry below it, and bearing pin 15,35, rotating fulcrum 20,34 are individually fixed in corresponding section between two frame plates 16, which is provided with the through hole that is complementary with depression bar 33; Depression bar 33 is the L type, and an end is articulated on the rotating fulcrum 34, and the other end is articulated in wire rope 17; One bellows 32 is bolted on the cover plate 31, and cover cap is on depression bar 33; The lower end of extension spring 21 buckles on bearing pin 35.

Operating principle: Figure 5 shows that off position.When down stepping on bellows 32 with pin, depression bar 33 clockwise rotates thereupon, pulling wire rope 17 moves upward, lever 102 is clockwise rotated along rotating fulcrum 20, water seal dish 2 is opened gradually, press electromagnetic valve 29 simultaneously, open electromagnetic valve 29 and wash, ight soil enters lower outlet b1 under the effect of the impact of water and deadweight thereof; After lifting pin, under the effect of extension spring 21, water seal dish 2 is closed gradually, spurring wire rope 17 simultaneously rotates counterclockwise depression bar 33 to reset, when depression bar 33 broke away from electromagnetic valve 29, electromagnetic valve 29 cut out, and the surplus water of water channel flows in the water seal dish 2 and between the first delivery port a1 and forms water-stop.

Claims

1, a kind of water-saving basin, mainly comprise: basin body, water seal dish, at least a trigger mechanism and interlinked mechanism, be provided with the I and II delivery port in the pelvic cavity, trigger mechanism links to each other with a kind of interlinked mechanism of form at least, the water seal dish is positioned at basin body first delivery port below, and form water-stop between first delivery port, and the bottom of water seal dish is cemented in and is subjected on the connector that interlinked mechanism drives, and it is characterized in that: above-mentioned trigger mechanism comprises that mainly water spray lid and the rotating shaft, this rotating shaft and the lever that link to each other with the water spray lid are connected; One connecting rod, one end and lever are hinged, and the other end is hinged on the turning handle that links to each other with the water threshold; The appropriate position of this connector is provided with the rotating fulcrum of extension spring and connector.

2, according to the described water-saving basin of claim 1, it is characterized in that: above-mentioned connector is a lever, one end and water seal tray bottom are complementary, and the other end links to each other with interlinked mechanism and trigger mechanism by wire rope, and the appropriate position of this lever is provided with the rotating fulcrum of extension spring and lever.

3, according to the described water-saving basin of claim 1, it is characterized in that: above-mentioned connector is the rotating shaft of motor, this rotating shaft links to each other with manual triggers mechanism by motor, and this mechanism is the starting switch that electricity in parallel is connected to electromagnetic valve and motor, and this starting switch is packed on the bonnet or on the tub wall of periphery.

4, according to claim 1 or 2 described water-saving basins, it is characterized in that: above-mentioned trigger mechanism is foot-operated trigger mechanism, and it mainly comprises depression bar, bellows and rotating fulcrum, and wherein depression bar is the L type, and an end is articulated on the rotating fulcrum, and the other end links to each other with wire rope; Bellows is bolted on the cover plate on basin body top, and cover cap is provided with an electromagnetic valve and reaches the water inlet pipe that communicates with electromagnetic valve on depression bar under the depression bar.

5, according to the described water-saving basin of claim 1, it is characterized in that: above-mentioned connector is the rotating shaft of motor, this rotating shaft links to each other with another trigger mechanism by motor, this mechanism mainly comprises spraying water to cover to reach with water spray covers the middle flat side who establishes with a through hole of rotating shaft, rotating shaft who is connected, and a pressure handle is spirally connected in the through hole; The electromagnetic valve that is spirally connected on the head of this pressure handle and the water inlet pipe is relative; Starting switch is fixed on the support of basin body bonnet, and electricity in parallel is connected to electromagnetic valve and motor, and controls the two synchronous working; When 90 ° of water spray lid rotations, pressure handle then presses starting switch work in 45 ° of scopes.

6, according to the described water-saving basin of claim 1, it is characterized in that: above-mentioned basin body is a ceramic member, is provided with the water channel of band hole for water spraying in its basin edge, water supply connector is by flexible pipe Pipe-jointing water valve or electromagnetic valve, perhaps, adds at the basin body front end and to turn over the retaining edge, turn over retaining edge inner chamber and communicate, and be provided with hole for water spraying with water channel.

7, according to the described water-saving basin of claim 1, it is characterized in that: above-mentioned water spray lid is the plastic hollow cover plate, is provided with water inlet pipe with holes in the middle of the cavity, and rear side is established the water inlet nipple, and by the flexible metal conduit electromagnetic valve that is spirally connected, the right-hand member symmetry is established two journal stirrups that are fixed in rotating shaft.

8, a kind of method feature of water-saving basin blowdown is:

4. the keying of water spray lid can be implemented control to electromagnetic valve by multi-form trigger mechanism; To drive interlinked mechanism, the water seal dish that links to each other with interlinked mechanism is moved up and down, the purpose that reaches sealing or open first delivery port.

5. the basin body outer rim can directly be connected with water inlet pipe, reaches the processing to sewage.