CN109296047A - A kind of water-saving auto-flushing squatting pan - Google Patents
A kind of water-saving auto-flushing squatting pan Download PDFInfo
- Publication number
- CN109296047A CN109296047A CN201811095284.1A CN201811095284A CN109296047A CN 109296047 A CN109296047 A CN 109296047A CN 201811095284 A CN201811095284 A CN 201811095284A CN 109296047 A CN109296047 A CN 109296047A
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- China
- Prior art keywords
- squatting pan
- switch
- ratchet
- connecting rod
- flushing
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 41
- 239000000919 ceramic Substances 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000002184 metal Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 7
- 238000004080 punching Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/04—Bowls of flat shape with only slightly inclined bottom ; Squat-type closets
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
- E03D5/08—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor directly by the foot combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising or lowering seat and cover and/or for swiveling the bowl
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
- E03D2201/40—Devices for distribution of flush water inside the bowl
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
A kind of water-saving auto-flushing squatting pan, belongs to technical field of sanitary ware, falls and auto-flushing convenient for dirt punching.Its technical solution is: the washable surface of squatting pan ceramic body is horizontal plane, flush port is connected with big flow pipeline and small flow conduit, the mandril upper end of foot-operated mechanical switch is connect with pedal plane perpendicular, mandril lower end is connected with the top of connecting rod by shaft, the centre of connecting rod and ratchet shaft are rotatablely connected, the lower end of connecting rod is rotatably connected to unidirectional driving lever, the lower end of unidirectional driving lever is opposite with the front end of low flow switch, low flow switch is connected with small flow valve, the front end of pawl and the ratchet of ratchet are opposite, the rear portion of pawl is connected with the upper end of connecting rod by shaft, the upper end of connecting rod is also connected with tension spring, 4 annular driving levers are evenly distributed in ratchet, annular driving lever and big flow switch are opposite, big flow switch is connected with large-capacity valve.The present invention may be implemented dirt and be easy to rush to fall and auto-flushing, and water consumption is low, flushing switch it is simple and compact for structure, be hardly damaged.
Description
Technical field
The present invention relates to the water saving type latrine and closets that one kind is capable of auto-flushing, belong to technical field of sanitary ware.
Background technique
Squatting pan is drained before the squatting pan multiselect punching of public restroom falls formula at present, design has the puddles of water at washable surface,
Directly contacting for glaze paint and dirt is completely cut off, can rinse cleaner, but this design needs to overcome a part of potential energy ability
Dirt is swept away into sewage draining exit, and to individual users since the phenomenon that hygienic issues do not remove manual flush or forget bath is incompetent
For power.
China Patent No. 200710026475.8 discloses " integrated mechanical and full-automatic water-saving squatting pan " patent of invention, should
The automatic controls of patent is complex, is easy failure or damage.And the patent is using hydrocone type blowdown mode, this
Kind design can have that water is easy to splash with user in use, and dewatering in siphon type pipeline is thinner, hold
Easily blocking is not suitable for using in the bigger public arena of flow of the people.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of water-saving auto-flushing squatting pan, this squatting pan can be with
Realization can be rinsed well with a small amount of water, can also realize auto-flushing, not have to electric energy, water consumption is low, the structure of flushing switch
Simple and compact, integral installation is convenient and reliable, is hardly damaged.
The technical solution for solving above-mentioned technical problem is:
A kind of water-saving auto-flushing squatting pan, it includes squatting pan ceramic body, flushing pipe, before squatting pan ceramic body
There is sewage draining exit in portion, and there is flush port at the rear portion of squatting pan ceramic body, and flushing pipe is connected with flush port, and improvements are,
The washable surface of squatting pan ceramic body is a horizontal plane, flushing pipe and big flow from the rear portion of squatting pan ceramic body to front
Pipeline is connected with small flow conduit, and big flow pipeline and small flow conduit are connected with foot-operated mechanical switch, foot-operated machine
Tool switch include box body, pedal, mandril, connecting rod, unidirectional driving lever, ratchet, ratchet shaft, pawl, low flow switch, small flow valve,
Fixing axle, big flow switch, large-capacity valve, switch tension spring, pawl tension spring, annular driving lever, locating rod, mandril upper end and pedal bottom
Face vertically connects, and mandril lower end is connected with the top of connecting rod by shaft, and the centre of connecting rod and ratchet shaft are rotatablely connected, connecting rod
Lower part is in contact with the upper end of locating rod, and the lower end of connecting rod and unidirectional driving lever are rotatablely connected, unidirectional driving lever and low flow switch
Front end is opposite, and low flow switch middle section is connect with the upper end of switch tension spring, and switch tension spring lower end is connected on box body, small stream
The rear end of amount switch is connected with small flow valve, and the front end of pawl and the ratchet of ratchet are opposite, the rear portion of pawl and connecting rod it is upper
End is connected by shaft, and the upper end of connecting rod is also connected with the front end of pawl tension spring, and the rear end of pawl tension spring is fixed on box body, ratchet
On have 4 ratchets, be evenly equipped with 4 annular driving levers vertical with ratchet surface on the back side disk of ratchet, the one of big flow switch
End be connected with large-capacity valve, big flow switch the other end be located at the ratchet back side with annular driving lever it is opposite, big flow switch
Middle part is connected with the upper end of another switch tension spring, and the lower end of another switch tension spring is connect with box body.
Above-mentioned water-saving auto-flushing squatting pan, the squatting pan ceramic body washable surface are a horizontal planes, on washable surface
Multiple small round pools are evenly equipped with, or are evenly equipped with multiple tracks groove, multiple tracks groove is parallel, and the length direction of groove is along squatting pan ceramics
The length direction of the washable surface of ontology.
Above-mentioned water-saving auto-flushing squatting pan, the small flow valve is identical with large-capacity valve structure, internal to be made pottery by fixed
Tile, rotating ceramic plates, metal outer ring, the fixed bracket of rotating ceramic plates, gasket, sealing ring and gasket composition, small flow valve
It is combined together with the fluted tongue on rotating ceramic plates on the inner ring of the metal outer ring of large-capacity valve, metal outer ring turns
It is dynamic to drive rotating ceramic plates rotation, there are 6 fan-shaped drainage holes of uniform branch on rotating ceramic plates, also has 6 on fixed potsherd
A same drainage hole interlaces 30 degree with the drainage hole on rotating ceramic plates, and the size of each drainage hole can be by right
The physical plane of side is blocked, and the contact surface cooperation of rotating ceramic plates and fixed potsherd is close, circumference outer ring due to gasket and
The sealing of sealing ring.
Above-mentioned water-saving auto-flushing squatting pan is separately installed with flow tune in the big flow pipeline and small flow conduit
Save valve.
Above-mentioned water-saving auto-flushing squatting pan, circle between two adjacent annular driving levers of 4 driving levers of ratchet circumference
All distances trample stroke downward with mandril matches.
Above-mentioned water-saving auto-flushing squatting pan, the shaft end of the ratchet shaft is connected with rotary damper.
The beneficial effects of the present invention are:
Squatting pan ceramic body washable surface of the invention is horizontal plane, in the horizontal plane uniformly distributed small round pool or groove structure, roundlet
Moisture in hole or groove can play enhancing lubricating action, and dirt does not contact directly under the buffer action of moisture film with glaze paint,
Achieve the purpose that prevent adherency, reduces frictional force, Yi Chongluo, reduces water consumption；Bath of the invention is using small flow and big stream
Amount combines, and during going to the toilet, small flow water in advance automatically moistens squatting pan ceramic body washable surface, forms water
Film, after going to the toilet, big flow water is rinsed automatically；Foot-operated mechanical switch structure of the invention is simpler, not rapid wear
It is bad, it is easy to maintain, it once tramples can be realized and carries out that small flow is wet and big flow bath automatically.
The present invention, which has, may be implemented that auto-flushing, water consumption be low, the simple and compact for structure of flushing switch, integral installation side
The advantages of can leaning on, being hardly damaged, does not have to electric energy, touches without hand, promotes the use of especially suitable for toilet in public places,
An energy-saving new way is provided for society.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the structural schematic diagram of foot-operated mechanical switch；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is another structural schematic diagram of the invention；
Fig. 6 is the part drawing of large-capacity valve and small flow valve.
It is marked in figure as follows: squatting pan ceramic body 1, sewage draining exit 2, flush port 3, flushing pipe 4, big flow pipeline 5, small
Flow conduit 6, small round pool 7, washable surface 8, box body 9, pedal 10, sliding block 11, slideway 12, mandril 13, connecting rod 14, ratchet 15, spine
Wheel shaft 16, pawl 17, low flow switch 18, small flow valve 19, switch tension spring 20, big flow switch 21, large-capacity valve 22, pawl
Tension spring 23, annular driving lever 24, flow control valve 25, rotary damper 26, groove 27, unidirectional driving lever 28, locating rod 29, metal
Outer ring 30, fixed potsherd 31, rotating ceramic plates 32, rotating ceramic plates fixed bracket 33, drainage hole 34.
Specific embodiment
The present invention is made of squatting pan ceramic body, flushing pipeline and foot-operated mechanical switch three parts.
There are sewage draining exit 2 in Fig. 1,2 displays, the front of squatting pan ceramic body 1, and there is bath at the rear portion of squatting pan ceramic body 1
Mouth 3, flush port 3 is connected with flushing pipeline.
Fig. 1,2,5 show that the washable surface 8 of squatting pan ceramic body 1 is horizontal plane, and multiple roundlets are evenly equipped on washable surface 8
Hole 7, or it is evenly equipped with multiple tracks groove 27, multiple tracks groove 27 is parallel, and the length direction of groove 27 is along squatting pan ceramic body 1
The length direction of washable surface 8.Moisture in small round pool 7 or groove 27 can play enhancing isolation and lubricating action, and dirt is few
It is easy to sweep away under amount impact of water effect, achieve the purpose that water-saving.
Fig. 1,2 displays, flushing pipeline are made of flushing pipe 4, big flow pipeline 5 and small flow conduit 6.Flushing pipe 4
It is connected with external aqueduct, flushing pipe 4 is connected with big flow pipeline 5 and small flow conduit 6 respectively, big flow pipeline
5 and small flow conduit 6 water outlet merge after connect with the flush port 3 at 1 rear portion of squatting pan ceramic body, this is spy of the invention
One of point.Big flow pipeline 5 and small flow conduit 6 are connected with foot-operated mechanical switch respectively, foot-operated mechanical switch control
Flushing pipe 4 is washed by water to squatting pan ceramic body 1.
The purpose that this big flow pipeline 5 and small flow conduit 6 combine is that meeting nature is stepped on pedal when someone goes to the toilet,
To opening the of short duration water supply of small flow conduit 6, the washable surface 8 of squatting pan ceramic body 1 is moistened, and personnel go to the toilet from
Big flow pipeline 5 is automatically turned on after opening to supply water, and washable surface 8 is rinsed well.
Fig. 3,4 display, foot-operated mechanical switch include box body 9, pedal 10, sliding block 11, slideway 12, mandril 13, connecting rod 14,
Ratchet 15, ratchet shaft 16, pawl 17, low flow switch 18, small flow valve 19, switch tension spring 20, big flow switch 21, big flow
Valve 22, pawl tension spring 23, annular driving lever 24, flow control valve 25, rotary damper 26, unidirectional driving lever 28, locating rod 29.
Fig. 3,4 displays, pedal 10 are mounted on the top surface of box body 9, and sliding block 11 is located at the lower section of pedal 10, and sliding block 11 can be
It is slided up and down in slideway 12.13 upper end of mandril is vertical with sliding block 11 to be connect, and the top of 13 lower end of mandril and connecting rod 14 is by shaft phase
Connection, the centre of connecting rod 14 and ratchet shaft 16 are rotatablely connected, and ratchet shaft 16 is horizontally fixed on the two sidewalls of box body 9.Connecting rod 14
Lower part be in contact with 29 upper end of locating rod, unidirectional driving lever 28 and the lower end of connecting rod 14 are rotatablely connected, and belong to clearance fit, unidirectionally
Driving lever 28 can homing under the effect of gravity, the lower end of unidirectional driving lever 28 is opposite with the front end of low flow switch 18, small stream
The rear end of amount switch 18 is connected with small flow valve 19, and small flow valve 19 is mounted in small flow conduit 6.Pedal 10 is stepped on, is pushed up
Bar 13 drives connecting rod 14 to rotate clockwise around ratchet shaft 16, and the unidirectional driving lever 28 of 14 lower end of connecting rod stirs low flow switch 18 around small
The rotation of 19 outer ring anti-clockwise loops for example of flow valve, low flow switch 18 connect in the rotating ceramic plates 32 and small flow valve 19 of control
Fixed 31 drainage hole 34 of potsherd is gradually overlapped, and water route is connected to, the bath through small flow conduit 6 to squatting pan ceramic body 1
Mouth 3 supplies water.The unidirectional driving lever 28 after rotating by a certain angle of connecting rod 14 is no longer tangent with low flow switch 18, and low flow switch 18 exists
It switchs and is resetted under the pulling force of tension spring 20, water route is closed.
Fig. 3,4 displays, large-capacity valve 22 is by 17 structure control of ratchet 15 and pawl.The front end of pawl 17 and the spine of ratchet 15
Tooth is opposite, and the rear portion of pawl 17 is connected with the upper end of connecting rod 14 by shaft, and the upper end of connecting rod 14 is also connected with pawl tension spring 23
Front end, the rear end of pawl tension spring 23 are fixed on the box body 10 of 13 other side of mandril, are evenly equipped with 4 on the back side disk of ratchet 15
A annular driving lever 24 vertical with ratchet surface, one end of big flow switch 21 are connected with large-capacity valve 22, big flow switch 21
The other end be located at 15 back side of ratchet annular driving lever 24 it is opposite, large-capacity valve 22 is mounted in big flow pipeline 5.Lift pedal
10, pawl tension spring 23 drives the upper end of connecting rod 14 to move forward, and pawl 17 moves forward therewith, and pawl 17 pushes 15 inverse time of ratchet
Needle rotates, and the annular driving lever 24 on ratchet 15 lifts big flow switch 21, and big flow switch 21 is around 22 outer ring up time of large-capacity valve
The rotation of needle ring shape, the rotating ceramic plates 32 and the fixation potsherd 31 in large-capacity valve 22 of the connection control of big flow switch 21 drain
Hole 34 is gradually overlapped, and water route is connected to, and is supplied water through big flow pipeline 5 to the flush port 3 of squatting pan ceramic body 1.
Fig. 3,4 displays, 18 middle section of low flow switch are connect with the upper end of switch tension spring 20, and switch 20 lower end of tension spring connects
It is connected on box body 9.The middle part of big flow switch 21 is connected with the upper end of another switch tension spring 20, under another switch tension spring 20
End is connect with box body 9.Box body 9 has added a locating rod 29 below, when 14 lower end of connecting rod is in contact with 29 upper end of locating rod, connecting rod
14 stop operating, while ratchet 15 also stops operating, it is therefore an objective to which positioning is all accurate every time, will not produce over time
Raw deviation.
Fig. 3,4 displays, circumferential distance and mandril 13 between two adjacent driving levers 24 of the annular driving lever 24 of 15 circumference of ratchet 4
Downward stroke of trampling matches.In this way, an annular can be driven to dial after leaving pedal 10 every time, when mandril 13 moves up
Bar 24 lifts big flow switch 21, and next annular driving lever 24 is moved to the putting down under rear position of big flow switch 21
Big flow switch 21 is lifted in side, preparation next time, so constantly recycles, and realizes and automatically controls.
Fig. 3,4,6 show that small flow valve 19 is identical with 22 structure of large-capacity valve, internal by metal outer ring 30, fixed ceramics
The fixed bracket 33 of piece 31, rotating ceramic plates 32, rotating ceramic plates, gasket, sealing ring and gasket composition.Such flow valve belongs to
Fast open form straight-through valve, very small by influence of hydraulic pressure due to being tangentially to switch water route using potsherd, the strength of very little can be quick
Controlled valve.Low flow switch 18 and big flow switch 21 are linked together with metal outer ring 30, low flow switch 18 and big flow
The rotation of switch 21 drives the rotation of metal outer ring 30, on the inner ring of metal outer ring 30 it is fluted with it is convex on rotating ceramic plates 32
Slot is combined together, and the rotation of metal outer ring 30 drives rotating ceramic plates 32 to rotate, and has the 6 of uniform branch on rotating ceramic plates 32
A sector drainage hole 34, fixes the drainage hole 34 also having on 6 same drainage holes 34, with rotating ceramic plates 32 on potsherd 31
It interlacing 30 degree, the size of each drainage hole 34 can be blocked by the physical plane of other side, in general, rotation pottery
The contact surface cooperation of tile 32 and fixed potsherd 31 is close, and due to the sealing of gasket and sealing ring, water route is for circumference outer ring
It closes, when rotating low flow switch 18 or when big flow switch 21, will drive rotating ceramic plates 32 and rotate, two potsherds
Fan-shaped drainage hole 34 can be gradually overlapped, and water route starts to open.It is big to flow when rotating through 30 degree for big flow switch 21
Amount switch 21 rotates to final position, and the fan-shaped drainage hole 34 on two potsherds is completely coincident, and water route is fully open, at this time greatly
The another of flow switch 21 corrects tangent with the outer of annular driving lever 24, and continues for some time, until 24 turns of annular driving lever
Cannot be tangent again to big flow switch 21, big flow switch 21 is switched on and off spring 20 and is withdrawn into original position, while spine
Wheel 15 also stops operating.
There are 4 ratchets on ratchet 15, so the every rotation of ratchet 15 is exactly once 90 degree, the length of annular driving lever 24 accounts for institute
With ratchet shaft 16 for the center of circle circle a quarter perimeter 2/3rds or so, so that the maximum of big flow switch 21 is logical
Water maintains 2/3rds of flushing period or so, to guarantee the effect of bath.
Fig. 4 is shown, flow control valve 25 is separately installed in big flow pipeline 5 and small flow conduit 6, to adjust two
The uninterrupted of a pipeline.
Fig. 4 is shown, is connected with rotary damper 26, rotation of the rotary damper 26 to ratchet shaft 16 in the shaft end of ratchet shaft 16
Life of changing the line of production damps, to make slow its rotation, then water flow flushing has certain time.Adjust the damping size of rotary damper 26 just
Adjustable length of time.
The section components of one embodiment of the present of invention are as follows:
Small flow valve 19 is the straight-through valve with rapid switch, model JT01；
Large-capacity valve 22 is the straight-through valve with rapid switch, model JT01；
Flow control valve 25 is DN20 plum blossom handwheel straight-through valve, model ZF-0068；
Rotary damper 26 is disc type bidirectional rotary dampers, model ZB-48A；
The course of work of the invention is as follows:
When user goes to the toilet, when meeting nature steps on pedal 10, sliding block 11 moves downward in ground way 12, connects with sliding block 11
The mandril 13 connect moves downward.Since mandril 13 is connected with one end of connecting rod 14, the middle part of connecting rod 14 is connected with ratchet shaft 16
It connects, so connecting rod 14 can be rotated clockwise with ratchet shaft 16 for the center of circle.The unidirectional driving lever 28 of the other end rotation connection of connecting rod 14
Start with one end of low flow switch 18 tangent, drives low flow switch 18 to be rotated counterclockwise around small 19 outer ring of flow valve, make
Low flow switch 18 connection control rotating ceramic plates 32 and small flow valve 19 in 31 drainage hole 34 of fixation potsherd gradually
It is overlapped, water route is connected to, and is provided water flow to the flush port 3 of squatting pan ceramic body 1 through small flow conduit 6, is worked as low flow switch
Unidirectional driving lever 28 and no longer tangent when 18 30 degree of rotation, low flow switch 18 restores next time in the pulling force for switching tension spring 20
Position, water route is closed, so far during low flow switch 18 is gradually opened and is progressively closed off, through small flow conduit 6 to
The flush port 3 of squatting pan ceramic body 1 provides one stream of water to moisten to washable surface 8.
At the same time, the pawl 17 being connected on connecting rod 14 can be slided along the outer ring of ratchet 15,17 slide downward of pawl
To next ratchet rear portion of ratchet 15, pawl 17 can be caught in the ratchet of ratchet 15.After user leaves, the meeting of connecting rod 14 exists
Spinning reduction counterclockwise under the pulling force of pawl tension spring 23, while ratchet 15 rotates counterclockwise under the drive of pawl 17.Uniformly hang down
The annular driving lever 24 of 4 be directly fixed on 15 back side disk of ratchet is as ratchet 15 also does rotation counterclockwise, during the motion
One of annular driving lever 24 can be in contact with big flow switch 21, and big flow switch 21 is lifted up by annular driving lever 24, is made
It obtains big flow switch 21 to rotate clockwise around 22 outer ring of large-capacity valve, big flow pipeline 5 is connected, to squatting pan ceramic body 1
Flush port 3 provides big flow water.
The unidirectional driving lever 28 of 14 one end of connecting rod rotation connection is opened with small flow again during spinning reduction counterclockwise
Close 18 tangent, while connecting rod 14 with ratchet shaft 16 is that the center of circle rotates, unidirectional driving lever 28 can be to be circle with the connecting shaft of connecting rod 14
Heart rotation turns over that unidirectional driving lever 28 after certain angle is no longer tangent with low flow switch 18 and homing.When ratchet 15 rotates
To after certain angle, annular driving lever 24 falls off with the front end of big flow switch 21 to be contacted, and big flow switch 21 is in switch tension spring 20
Pulling under reset, large-capacity valve 22 close, big flow pipeline 5 end, big flow water stop outflow.Connecting rod 14 at the same time
The upper-end contact of lower end and locating rod 29, connecting rod 14 stop operating, and ratchet 15 also stops operating, thus foot-operated mechanical switch
One use process terminates.It can repeat above step again in next use process, 4 annular driving levers 24 are successively stirred greatly
Flow switch 21, and ratchet 15 can all be turn 90 degrees every time, it is unlimited to repeat down.
In use, shallow bid flow water is flowed on washable surface 8 present invention by flush port 3, and it is viscous can to play isolation
Echo lubricating action.After user leaves, big flow water washes away washable surface 8 by flush port 3, and control can be at 3 liters or so
It is rinsed well in squatting pan ceramic body 1, and dirt is swept away sewage draining exit 2, be greatly saved and use water.
The present invention pours into small round pool 7 or groove 27 using shallow bid flow water, plays the role of first is that forming water in glaze paint
Contact of the dirt with glaze paint is isolated in film, reduces the adhesive attraction between the two interface；Both second is that reducing frictional force, moisture film allows
Contact generates more slidings；Third is that allowing water to be easier to stop on washable surface 8, and moisture film is got in small round pool 7 or groove 27
The above two effects of thick place are more obvious, so that dirt is easier to be swept away sewage draining exit 2.
Claims (7)
1. a kind of water-saving auto-flushing squatting pan, it includes squatting pan ceramic body (1), flushing pipe (4), squatting pan ceramics
The front of ontology (1) has sewage draining exit (2), and the rear portion of squatting pan ceramic body (1) has flush port (3), flushing pipe (4) and bath
Mouth (3) is connected, it is characterised in that: rear portion of the washable surface (8) of squatting pan ceramic body (1) from squatting pan ceramic body (1)
It is anteriorly horizontal plane, is connected between flushing pipe (4) and flush port (3) by big flow pipeline (5) and small flow conduit (6)
It connects, the flush port after the water outlet merging of big flow pipeline (5) and small flow conduit (6) with squatting pan ceramic body (1) rear portion
(3) it connects, big flow pipeline (5) and small flow conduit (6) are connected with foot-operated mechanical switch, and foot-operated mechanical switch includes
Box body (9), pedal (10), mandril (13), connecting rod (14), ratchet (15), ratchet shaft (16), pawl (17), low flow switch
(18), small flow valve (19), switch tension spring (20), big flow switch (21), large-capacity valve (22), pawl tension spring (23), annular
Driving lever (24), unidirectional driving lever (28), locating rod (29), pedal (10) are located at the top surface of box body (9), mandril (13) upper end and pedal
(10) plane perpendicular connects, and mandril (13) lower end is connected with the top of connecting rod (14) by shaft, the centre of connecting rod (14) and spine
Wheel shaft (16) rotation connection, the lower end of connecting rod (14) are in contact with the upper end of locating rod (29), and the lower end of locating rod (29) is fixed
On box body (9), the lower end of connecting rod (14) is rotatably connected to unidirectional driving lever (28), and the lower end of unidirectional driving lever (28) is opened with small flow
The front end for closing (18) is opposite, and low flow switch (18) middle section is connect with the upper end of switch tension spring 20, under switch tension spring (20)
End is connected on box body (9), and the rear end of low flow switch (18) is connected with small flow valve (19), the front end of pawl (17) and spine
The ratchet for taking turns (15) is opposite, and the rear portion of pawl (17) is connected with the upper end of connecting rod (14) by shaft, and the upper end of connecting rod (14) is also
The front end of pawl tension spring (23) is connected, the rear end of pawl tension spring (23) is fixed on box body (9), in the back side disk of ratchet (15)
On be evenly equipped with 4 annular driving levers (24) vertical with ratchet surface, one end of big flow switch (21) is connected with large-capacity valve (22)
It connects, the other end of big flow switch (21) is located at ratchet (15) back side and annular driving lever (24) relatively, and big flow switchs (21)
Middle part is connected with the upper end of another switch tension spring (20), and the lower end of another switch tension spring (20) is connect with box body (9).
2. water-saving auto-flushing squatting pan according to claim 1, it is characterised in that: the squatting pan ceramic body
(1) washable surface (8) is horizontal plane, multiple small round pools (7) is evenly equipped on washable surface (8), or be evenly equipped with multiple tracks groove (27),
Multiple tracks groove (27) in parallel, the length direction of groove (27) along the washable surface (8) of squatting pan ceramic body (1) length side
To.
3. water-saving auto-flushing squatting pan according to claim 1, it is characterised in that: the small flow valve (19) and big
Flow valve (22) structure is identical, internal by metal outer ring (30), fixed potsherd (31), rotating ceramic plates (32), rotation ceramics
Piece fixed bracket (33), gasket, sealing ring and gasket composition, the metal outer ring of small flow valve (19) and large-capacity valve (22)
(30) the fluted tongue on rotating ceramic plates (32) is combined together on inner ring, and the rotation of metal outer ring (30) drives rotation
Turn potsherd (32) rotation, there are 6 fan-shaped drainage holes of uniform branch on rotating ceramic plates (32), on fixed potsherd (31)
There are 6 same drainage holes, interlaces 30 degree with the drainage hole on rotating ceramic plates (32), the size of each drainage hole can
To be blocked by the physical plane of other side, the contact surface cooperation of rotating ceramic plates (32) and fixed potsherd (31) is close, outside circumference
Enclose the sealing due to gasket and sealing ring.
4. water-saving auto-flushing squatting pan according to claim 1, it is characterised in that: the big flow pipeline (5) and
Flow control valve (25) are separately installed in small flow conduit (6).
5. water-saving auto-flushing squatting pan according to claim 1, it is characterised in that: 4, ratchet (15) back side
Circumferential distance the trample stroke downward with mandril (13) matches between two adjacent annular driving levers (24) of annular driving lever (24).
6. water-saving auto-flushing squatting pan according to claim 1, it is characterised in that: the shaft end of the ratchet shaft (16)
It is connected with rotary damper (26).
7. water-saving auto-flushing squatting pan according to claim 1, it is characterised in that: connecting rod (14) the lower end rotation
It is connected with unidirectional driving lever (28).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811095284.1A CN109296047B (en) | 2018-09-19 | 2018-09-19 | Water-saving automatic flushing squatting pan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811095284.1A CN109296047B (en) | 2018-09-19 | 2018-09-19 | Water-saving automatic flushing squatting pan |
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| Publication Number | Publication Date |
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| CN109296047A true CN109296047A (en) | 2019-02-01 |
| CN109296047B CN109296047B (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811095284.1A Active CN109296047B (en) | 2018-09-19 | 2018-09-19 | Water-saving automatic flushing squatting pan |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805106A (en) * | 2019-11-13 | 2020-02-18 | 刘冬冬 | Siphon type toilet bowl capable of improving siphon effect |
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| DE2555641A1 (en) * | 1975-12-11 | 1977-06-16 | Wagner Fa Robert | Toilet basin for railway carriage - has valve plate actuated by sliding counter weight responding to low force |
| CN85200422U (en) * | 1985-04-01 | 1986-10-29 | 梁今玉 | Machinery time-controlled urinal watering valve |
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| KR20080003994U (en) * | 2007-03-16 | 2008-09-19 | 박용길 | The left side seat supply of water a lever functioning equipment |
| CN106013376A (en) * | 2016-06-14 | 2016-10-12 | 冯莉莉 | Squatting pan for preventing feces sticking |
| CN108222167A (en) * | 2018-03-10 | 2018-06-29 | 杨明广 | The foot-operated water-saving economize on electricity that saves land will not block up sitting type toilet seat |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1833195U (en) * | 1960-03-03 | 1961-06-15 | Arthur Preston Booth | TRIGGERING DEVICE FOR THE VALVE MECHANISM OF A WATER FLUSHING SYSTEM WITH HIGH-RIGHT WATER TANK, IN PARTICULAR FOR W.C. |
| DE2555641A1 (en) * | 1975-12-11 | 1977-06-16 | Wagner Fa Robert | Toilet basin for railway carriage - has valve plate actuated by sliding counter weight responding to low force |
| CN85200422U (en) * | 1985-04-01 | 1986-10-29 | 梁今玉 | Machinery time-controlled urinal watering valve |
| CN2060793U (en) * | 1990-01-25 | 1990-08-22 | 何德日 | Automatic flushing device of chamber pot cotrolled by machinery timer |
| CN2789334Y (en) * | 2004-08-17 | 2006-06-21 | 唐小岚 | Environment protection water-closet capable of separating and treating stool or urine |
| CN1752364A (en) * | 2004-09-20 | 2006-03-29 | 胡华泉 | Pedal two-stage delay flushing valve operating mechanism |
| KR20080003994U (en) * | 2007-03-16 | 2008-09-19 | 박용길 | The left side seat supply of water a lever functioning equipment |
| CN106013376A (en) * | 2016-06-14 | 2016-10-12 | 冯莉莉 | Squatting pan for preventing feces sticking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805106A (en) * | 2019-11-13 | 2020-02-18 | 刘冬冬 | Siphon type toilet bowl capable of improving siphon effect |
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| Publication number | Publication date |
|---|---|
| CN109296047B (en) | 2020-05-22 |
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Effective date of registration: 20240402 Address after: Room 1804, Unit 2, Building 3, Jinling Building, No. 106 Yuhua East Road, Yuhua District, Shijiazhuang City, Hebei Province, 050000 Patentee after: Hebei dianpan Energy Saving Technology Co.,Ltd. Country or region after: China Address before: Room 301, Unit 1, Building 5, No. 345 Youyi North Street, Xinhua District, Shijiazhuang City, Hebei Province, 050000 Patentee before: Liu Dongdong Country or region before: China |