CN1435544A - Toilet bowl trap - Google Patents

Abstract

A water-saving trap for flush toilet is characterized by that the hydraulic jar unit of driver, lever unit, or motor unit are movably connected to the turnable elbow pipe behind the trap. During flushing water, the vertical end of sand elbow pipe is turned downward for thorough blowdown. When it is restored to static position, the water seal can formed. Its advantages are high effect on saving water and thorough blowdown.

Description

The trap of chamber pot

(1) technical field

The field that the present invention relates to is the water saving application category of water flush pot.

(2) background technology

Water is one of the most valuable resource of nature, and using water wisely is not only that the country that lacks at some water resources but the whole mankind do not allow the responsibility shirked.The water closet water accounts for higher proportion in the domestic life water, so, can satisfy the appearance that needs on its function can produce the novel water-saving chamber pot of water-saving result again and just seem particularly important.In order to save the chamber pot water, the principle that Chinese patent publication No. 1263970 water closets adopt is: electricity consumption is driven change the drain elbow rear angle, make it to be easy to drain foreign material, and reaching the purpose of water saving blowdown, but its structure more complicated.

(3) summary of the invention

Purpose of the present invention is for providing a kind of water saving fixtures of direct water flush pot, hydraulic cylinder device, strut device or the electric machine of drive unit are movably connected by transmission mechanism with trap elbow that the trap rear portion can be rotated or directly link to each other, in water-rinsing process, make the perpendicular port of pipe bend that the trap rear portion can rotate rotate from top to bottom that mixing material flows out to excretory duct in the bedpan to be easy to, thereby reach to dash and drain only water-saving purpose.

The present invention includes water supply part, chamber pot and drive unit, water supply part comprises a water valve, and an end links to each other with running water pipe, and the other end is communicated with the outlet pipe of transport of water and the jet water spout of draining; Chamber pot comprises that bedpan, trap and inlet are tubaeform excretory duct; Drive unit is selected one and is comprised hydraulic cylinder device, strut device or electric machine; Trap comprises bedpan bottom and pipe bend, the horizontal port of pipe bend is vertical substantially with perpendicular port, perpendicular port stretches out water seal distance of cardinal principle or pipe bend itself constitutes trap, horizontal port is communicated with the bedpan outlet is rotatable by the rotary seal coupling mechanism, and pipe bend is positioned at excretory duct inlet top; The trap elbow that the trap rear portion can be rotated is selected one by transmission mechanism and is movably connected with described drive unit or directly links to each other; Drive unit can be the hydraulic cylinder device, hydraulic cylinder and chamber pot are movable or be fixedly linked, the hydraulic cylinder bottom is equipped with an intake-outlet at least and is communicated with water inlet pipe and water outlet pipe, the water inlet pipe and water outlet pipe other end is communicated with water valve and outlet pipe, one piston and piston rod are arranged in the hydraulic cylinder, the piston rod that stretches out cooperates with the sealing activity of piston rod hole, and underpart of the piston rod is movably connected by transmission mechanism and pipe bend.

When water valve is opened, pressure tap water one tunnel washes bedpan through outlet pipe, one the road enters piston rod to be moved and drive pipe bend by transmission mechanism from water inlet pipe and water outlet pipe and rotates, the perpendicular port of pipe bend is easy to discharge and flow into sewage conduct to tubaeform excretory duct Way in by the last mixing material that makes in the trap that rotates down, replacing in the bedpan behind the mixing material water valve with clear water closes, hydraulic pressure disappears, the deadweight of piston moves down piston and the perpendicular port of pipe bend resets up, and the water in the hydraulic cylinder clamp-oned water inlet pipe and water outlet pipe, flow in the bedpan as the water seal moisturizing; Under perpendicular port resetted inactive state up, flavor was only returned in formed trap water seal, and did not block the drainage pipeline of bedpan.

The another kind of hydraulic cylinder replacement device of drive unit of the present invention can be, hydraulic cylinder and chamber pot are movable or be fixedly linked, hydraulic cylinder top has an intake-outlet at least and is communicated with water inlet pipe and water outlet pipe, the water inlet pipe and water outlet pipe other end is communicated with water valve and outlet pipe, one piston is arranged in the cylinder body and be with the piston rod of spring, underpart of the piston rod is movably connected by transmission mechanism and pipe bend.

The another kind of replacement device of drive unit of the present invention also can be made of strut device, the top is equipped with the depression bar that button is with spring and passes fixedly guide hole, the switch of depression bar and water valve is movable or be fixedly linked or clutch cooperates directly or by link gear, and the depression bar bottom is movably connected by transmission mechanism and pipe bend.

The another kind of replacement device of drive unit of the present invention also can be made of the linear electric motors device, linear electric motors and chamber pot are movable or be fixedly linked, have battery or be connected with the electric-controlled switch of power supply control water valve and the circuit controller of motor break-make links to each other with motor circuit with the electric-controlled switch of water valve respectively, the mover upper end of linear electric motors links to each other with extension spring, the other end of extension spring links to each other with the supporting arrangement of chamber pot, and the bottom of mover is movably connected by transmission mechanism and pipe bend.

The another kind of replacement device of drive unit of the present invention also can be made of the rotary electric machine device that is fixed in the chamber pot, have battery or be connected with the electric-controlled switch of power supply control water valve and the circuit controller of motor break-make links to each other with motor circuit with the electric-controlled switch of water valve respectively, motor rotation axis is connected with pipe bend.

The present invention also can be applied to this as wireless switching with telecontrol engineering, be about to carrier frequency and be the remote control or the coding and decoding remote-control transmitting of infrared rays, ultrasonic wave or radio wave and receive electron controls technology be applied in this circuit for controlling motor, wireless remote controlled receiver comprising hand-hold wireless remote control transmitter and coupling, receiver of remote-control sytem links to each other with controller circuitry, and controller links to each other with motor circuit with the electric-controlled switch of water valve or the electric-controlled switch of water valve; The hand-hold wireless remote control transmitter can be placed in the washroom or any position easy to use very easily.

The present invention has set forth the principle of the water saving fixtures of direct water flush pot, comprises the multiple structure of drive unit and different combination and connected modes thereof, and in order to reach under different occasions, product is selected and easy to use and water-saving purpose.

(4) description of drawings

Fig. 1 is that hydraulic cylinder device and pipe bend transmission mechanism are the cross-sectional schematic that rack pinion is movably connected.

Fig. 2 is the schematic diagram under in working order during for the additional extension spring of Fig. 1.

Fig. 3 is a kind of schematic perspective view of pipe bend for example.

Fig. 4 is the cross-sectional schematic of trap for pipe bend itself.

Fig. 5 is the bar perforating movable schematic diagram that links to each other for band spring hydraulic cylinder device and pipe bend transmission mechanism.

Fig. 6 is the hinged schematic diagram that is movably connected for being with spring hydraulic cylinder device and pipe bend transmission mechanism.

Fig. 7 is the continuous partial right side view of bar perforating movable for Fig. 5 transmission mechanism.

Fig. 8 is Fig. 6 hydraulic cylinder and abutment wall is hinged, transmission mechanism is also for hinged partial right side view.

Fig. 9 is the bar perforating movable schematic diagram that links to each other for strut device and pipe bend transmission mechanism.

Figure 10 is the continuous local enlarged diagram of bar perforating movable for transmission mechanism among Fig. 9.

Figure 11 is the strut device right view of additional damping device among Fig. 9.

Figure 12 is allocating slot and the driving lever partial schematic diagram that is movably connected for strut device and pipe bend transmission mechanism.

Figure 13 is that strut device and pipe bend transmission mechanism are the partial schematic diagram that rack pinion is movably connected.

Figure 14 is the schematic diagram of Fig. 9 under in working order.

Figure 15 is the rotary electric machine schematic diagram that links to each other with the pipe bend outrigger shaft.

Figure 16 is Figure 15 rotary electric machine and sensor partial left side view.

Figure 17 is the bar perforating movable schematic diagram that links to each other for linear electric motors device and pipe bend transmission mechanism.

Figure 18 is the schematic perspective view of another kind of type pipe bend among Figure 17.

Figure 19 is a hand-hold wireless remote-controlled launcher schematic diagram.

Figure 20 is the electric-controlled switch circuit block diagram of receiver of remote-control sytem, controller and motor and water valve.

(5) specific embodiment

With reference to Fig. 1,2 and 3, the present invention includes water supply part, chamber pot and drive unit; Water supply part comprises that water valve 2 (can be time-delay closing water valve, manual water valve, electric-controlled switch water valve, photoelectricity water valve or other a suitable water valves) end links to each other with running water pipe 1, the other end is communicated with outlet pipe 6 and jet water spout 5, and bath mouth that the upper edge is equipped with in the bedpan 13 or annular spray bath jet pipe are called jet water spout 5; Chamber pot 14 is that tubaeform excretory duct 19 is formed by bedpan 13, trap and inlet mainly, also select one in the chamber pot 14 and settle hydraulic cylinder device, strut device or the electric machine that is referred to as drive unit, drive unit is movably connected by transmission mechanism with the trap elbow 18 that the trap rear portion can be rotated or directly links to each other; Trap comprises bedpan 13 bottoms and pipe bend 18, the horizontal port 181 of pipe bend 18 is vertical with perpendicular port one 82 cardinal principles, perpendicular port one 82 stretches out a water seal distance (Fig. 3,18) or pipe bend 18 formation traps (Fig. 4) own substantially, horizontal port 181 is by rotary seal coupling mechanism 12 and 131 rotatable connections of bedpan outlet, it is circular that pipe bend 18 cross sections are generally, also can be suitable shapes such as square, ellipse, type for example shown in Figure 3, pipe bend 18 is positioned at excretory duct 19 inlet tops; Drive unit is the hydraulic cylinder 22 that is fixed in the chamber pot 14, hydraulic cylinder 22 bottoms have an intake-outlet 26 at least and are communicated with water inlet pipe and water outlet pipe 3, the other end of water inlet pipe and water outlet pipe 3 is communicated with water valve 2 and outlet pipe 6, one piston 23 and piston rod 25 are arranged in the hydraulic cylinder 22, the piston rod 25 that stretches out cooperates with the 46 sealing activities of piston rod hole, transmission mechanism is that piston rod 25 bottoms are equipped with tooth bar 34, place on the concentric outrigger shaft 183 of pipe bend 18 outer ends and rotary centerline and be equipped with gear 35, tooth bar 34 is meshed with gear 35.

During work, start water valve 2, the pressure tap water in the water pipe 1 flows into, and the flow of water valve 2 can be simultaneously for the water of two road water pipes, and wherein one the tunnel through thinner outlet pipe 6, and flow control valve 4 enters jet water spout 5, and the flushing sidewall is side by side to bedpan 13; Another road enters in the hydraulic cylinder 22 through water inlet pipe and water outlet pipe 3, the pressure tap water overcomes the gravity of piston 23 and piston rod 25, make piston 23 and piston rod 25 along moving on the hydraulic cylinder 22, the gear 35 that the tooth bar 34 of piston rod 25 bottoms drives on the outrigger shaft 183 rotates, pipe bend 18 perpendicular port ones 82 are rotated down by last, generally speaking, turning over 90 degree gets final product, thereby make the perpendicular port one 82 of mixing material under changeing in the bedpan 13 be easy to flow into excretory duct 19 and flow to sewage conduct, see Fig. 2, because perpendicular port one 82 turns over 90 degree and gets final product, gear 35 also can be partial gear; When water valve 2 automatically or after being closed, hydraulic pressure disappears, the cavity of the gravity of piston 23 and piston rod 25 and cylinder body internal stop 24 peripheral pressurizeds such as air spring move down piston rod 25 and the water in the hydraulic cylinder 22 are pushed water inlet pipe and water outlet pipe 3, outlet pipe 6 to jet water spout 5, water seal moisturizing as bedpan 13, simultaneously, perpendicular port one 82 rotates from bottom to top and resets, and a circulation finishes; Under the inactive state that resets, flavor is only returned in the trap water seal that bedpan 13 bottoms and perpendicular port one up 82 form, and does not block the drainage pipeline of bedpan 13.

Among Fig. 2 as another kind of mapping mode, additional acquire an extension spring 7 one ends and link to each other with piston rod 25 bottoms, the other end links to each other with chamber pot 14 bottoms, to alleviate the weight of piston 23 and piston rod 25, can be provided with an air inlet/outlet 39 on hydraulic cylinder 22 tops again, in piston 23 moves, make the ventilation of cylinder internal upper part; Because floor relative altitude difference causes the difference of hydraulic pressure, on outlet pipe 6 or water inlet pipe and water outlet pipe 3, settled flow control valve 4, maybe can distinguish and respectively settle one, enter the tap water flow and pipe bend 18 velocities of rotation of bedpan 13 with adjusting, its more satisfactory cooperation is: the velocity of rotation down of perpendicular port one 82 and the low spot time of staying should be when replacing in the bedpan 13 mixing material with clear water, do not return flavor, further water saving is standard; When pipe bend 18 and excretory duct 19 were not covered by upper casing 47, designed chamber pot 14 inner casings should not revealed the flavor that returns of sewer pipe to the external world.

With reference to Fig. 5,7, the another kind of replacement device of drive unit of the present invention can be hydraulic cylinder 33, hydraulic cylinder 33 is fixedly linked with chamber pot 14, hydraulic cylinder 33 tops have an intake-outlet 26 at least and are communicated with water inlet pipe and water outlet pipe 3, one piston 40 is arranged in the cylinder body and be with the piston rod 41 of spring 9, transmission mechanism is that a hole 16 is arranged at piston rod 41 bottoms, be placed on the big body concentric outrigger shaft 185 of pipe bend 18 outer ends and rotary centerline and be equipped with inserted link 15, also can be movable therein in inserted link 15 patchholes 16, drive inserted link 15 movable and not self-locking in certain angle wherein when promptly the scope of hole 16 sizes allows this hole to move.

Among Fig. 6,8, hydraulic cylinder 33 can also fixedlying connected by articulated mounting 50 and chamber pot abutment wall 51 hinged alternative and chamber pot 14, under this situation, transmission mechanism can be piston rod 41 bottoms and is provided with a fraising 49, and the biasing driving lever 184 that is placed in pipe bend 18 outer ends and center of rotation line parallel is hinged with fraising 49; In like manner, hydraulic cylinder 22 also can be hinged by articulated mounting 50 and abutment wall 51, and simultaneously, transmission mechanism is changed to piston rod 25 bottoms and is provided with a fraising 49, and biasing driving lever 184 is hinged with fraising 49; Water inlet pipe and water outlet pipe 3 is preferably the soft material tube connector; Because piston rod 41 is opposite with piston rod 25 driving directions, preferably be positioned at the center of rotation top of pipe bend 18 with the biasing driving lever 184 in the transmission mechanism that piston rod 41 cooperates, and preferably be positioned at the center of rotation bottom of pipe bend 18 with biasing driving lever 184 in the transmission mechanism that piston rod 25 cooperates; Driving lever 184 should be setovered to avoid the dead point district of mechanism; In like manner, inserted link 15 tops that are equipped with on the outrigger shaft 185 also can be hinged by articulated mounting and piston rod bottom, and function is hinged identical with fraising 49 with driving lever 184.

During work, start water valve 2, the press water in the running water pipe 1 flows into, and wherein one the tunnel pours bedpan 13; Another road enters in the hydraulic cylinder 33 through water inlet pipe and water outlet pipe 3, the pressure tap water overcomes spring 9 elastic force, piston 40 and piston rod 41 are moved down along the hydraulic cylinder 33 that is fixed, piston rod 41 bottom holes 16 drive inserted link 15 and pipe bend 18 rotates (with reference to Fig. 7, the schematic diagram of this mechanism in 10), make perpendicular port one 82 towards transferring level or on the lower side to, thereby make the perpendicular port one 82 of mixing material under changeing in the bedpan 13 flow to excretory duct 19, when water valve 2 automatically or after being closed, hydraulic pressure disappears, spring 9 makes and moves on the piston 40 and the water in the hydraulic cylinder 33 is pushed water inlet pipe and water outlet pipe 3, outlet pipe 6 is to jet water spout 5, water seal moisturizing as bedpan 13, simultaneously, perpendicular port one 82 rotates and resets up, and a circulation finishes; Designed hole 16 sizes allow inserted link 15 movable therein, maybe when perpendicular port one 82 resets up, hole 16 upper and lower sides just block the inserted link 15 that oblique cutting is gone into, thereby perpendicular port one 82 is stabilized, or hole 16 is long slightly or big slightly, can add an extension spring 45 in the other direction in the rotation of perpendicular port one 82, in order to avoid swing when static and the impact when rotating, under the situation that extension spring 45 is arranged, following hole 16 also can be the allocating slot of under shed; Under the inactive state that resets, flavor is only returned in the water seal that bedpan 13 bottoms and perpendicular port one up 82 form, and does not block pipeline.In like manner, during hinged uses of hydraulic cylinder 33 or hydraulic cylinder 22 and abutment wall 51, the mobile of piston rod 41 or piston rod 25 makes the fraising 49 of being satisfied with its underpart drive biasing driving levers 184 and pipe bend 18 rotations, and its course of work is similar above-mentioned.

With reference to Fig. 9 to 14, the replacement device of drive unit also can be made of depression bar 8 devices, the top is equipped with the depression bar 8 that button 10 is with spring 9 and passes fixedly guide hole 21, link gear is that the switch lever 11 of water valve 2 inserts in the hole 17 that depression bars 8 middle parts have and can be movable therein, and transmission mechanism is to be fixed in that the inserted link 15 that is equipped with on the outrigger shaft 185 of pipe bend 18 inserts in the hole 16 that depression bars 8 bottoms have and can be movable therein; Among Figure 12, depression bar 8 can have parallel long travel switch 36 with water valve 2 again and (can move up and down, upper is closed condition) directly link to each other, contact with the switch that breaks formula water valve or pressing type time-delay closing water valve or break away from (as breaking formula valve switch 43 among Figure 13, when being subjected to another link gear that is placed in depression bar 8 middle parts upwards to be block 44 pressure, turn-offs valve switch 43, when block 44 moves down, can not move down an angle automatically and open water valve 2 at the switch 43 that is obstructed, retaining is inserted 48 and is limited switch 43 backspin lower limits), or it is movable or be fixedly linked or clutch cooperates directly or by link gear with suitable mutually valve switch.

Strut device has added a damper 20, one ends with depression bar 8 lower hinge or link to each other among Figure 11, and the other end and abutment wall 42 are hinged or link to each other; The transmission mechanism of Figure 13 strut device also can be depression bar 8 bottoms and is equipped with the gear 35 that is equipped with on tooth bar 34 and the outrigger shaft 183 situation that is meshed; The transmission mechanism of depression bar 8 devices also can be depression bar 8 bottoms and is equipped with allocating slot 38 among Figure 12, the biasing driving lever 184 of being satisfied with pipe bend 18 outer ends and center of rotation line parallel places allocating slot 38, when allocating slot 38 moves up and down, driving lever 184 slides in allocating slot 38 or is movable, thereby pipe bend 18 is rotated, driving lever 184 needs biasing to avoid mechanism dead point district, this transmission mechanism can replace inserted link 15 perforation 16 mechanisms or tooth bar 34 and gear 35 mechanisms, the piston rod 25 in the hydraulic cylinder 22 or 33 that also can be used for fixing or 41 and pipe bend 18 between transmission mechanism.

During use, push button 10, depression bar 8 drives switch lever 11 and inserted link 15 moves down, perpendicular port one 82 changes downwards, while or lag behind (depending on the activity of switch lever 11 in mesopore 17) are opened water valve 2, tap water is arranged to bedpan 13 through water pipe from water valve 2, mixing material in the bedpan 13 flows to excretory duct 19 via the perpendicular port one 82 that last court changes on the lower side, unclamp button 10, spring 9 makes to move to reset and drive on switch lever 11 and the inserted link 15 on the depression bar 8 of pressurized no longer and moves, and perpendicular port one 82 is changeed up also close water valve 2 gradually; The damping force of damper 20 is mainly the speed of no longer moving on the depression bar 8 of pressurized under the effect of spring 9 of delaying, and adjusts damper 20 damping forces and is and adjusts in this mechanism perpendicular port one 82 by the speed and the water supply time that rotate on the lower side up; In like manner, when depression bar 8 bottoms are allocating slot 38, allocating slot 38 moves up and down, driving lever 184 is movable or slide pipe bend 18 is rotated in allocating slot 38, and long travel switch 36 moves up and down with depression bar 8 or switch 43 is subjected to uplift force or be not subjected to uplift force it act as and closes or when opening water valve 2, operating principle and process are roughly the same above-mentioned, and in addition, button 10 can change the pedal button into when this device was used for squatting the formula chamber pot.

The another kind of replacement device of drive unit also can be made of linear electric motors 32 devices of electricity consumption among Figure 17, the linear electric motors that are fixed 32 and water valve 2 (as the electromagnetism water valve) with electric-controlled switch 37 with have battery or be connected with power supply or circuit controller 30 circuit communications of safe low-tension supply control electric-controlled switch 37 and motor 32 break-makes, one hole 16 is arranged at mover 31 bottoms, the inserted link 15 that is placed on the outrigger shaft 185 passes this hole, mover 31 upper ends link to each other with extension spring 7, and the other end of extension spring 7 and abutment wall 42 or suitable fixation wall link to each other; The bedpan 13 that pipe bend and bottom band close up among Figure 17 is more conducive to the further water saving of this device.

Be similar to Fig. 6, linear electric motors 32 can also be hinged by articulated mounting 50 and abutment wall 51, and simultaneously transmission mechanism is changed to mover 31 bottoms and is provided with a fraising 49, fraising 49 is hinged with biasing driving lever 184, in addition, also linear electric motors 32 and extension spring 7 can be designed to be unified into after the holistic structure hinged with chamber pot 14 again.

During use, point movement controller 30 starts button makes water valve electric-controlled switch 37 and linear electric motors 32 order energisings, tap water enters jet water spout 5 from water valve 2, the flushing sidewall is side by side to bedpan 13, the mover 31 of linear electric motors 32 moves down the perpendicular port one 82 of inserted link 15 drives is changeed downwards, mixing material in the bedpan 13 flows to excretory duct 19 through perpendicular port one 82 down, after controller 30 cuts out the electric energy of linear electric motors 29 by design time, extension spring 7 makes on the mover 31 and moves, drive perpendicular port one 82 by on changeing on the lower side, after the water seal moisturizing of bedpan 13, controller 30 cuts out 2, one circulations of water valve and finishes.

In sum, drive unit hydraulic cylinder 22, hydraulic cylinder 33, depression bar 8 or linear electric motors 32 devices are selected one and are placed in the chamber pot 14, wherein hydraulic cylinder 22, when hydraulic cylinder 33 or linear electric motors 32 are fixed in chamber pot 14, the operation instruction of dividing appraise and select one to match with several transmission mechanisms, because the driving track character of described drive unit is identical, described several transmission mechanism also can be suitable for described different driving device respectively, reduce: transmission mechanism can be piston rod 25, piston rod 41, depression bar 8 or mover 31 bottoms are equipped with tooth bar 34, be placed on pipe bend 18 outer ends and the concentric outrigger shaft 183 of rotary centerline and be equipped with gear 35, tooth bar 34 is meshed with gear 35; This transmission mechanism can be piston rod 25, piston rod 41, depression bar 8 or mover 31 bottoms again and is equipped with a hole 16, is placed on the big body concentric outrigger shaft 185 of pipe bend 18 outer ends and rotary centerline and is equipped with inserted link 15, also can be movable therein in inserted link 15 patchholes 16; This transmission mechanism also can be piston rod 25, piston rod 41, depression bar 8 or mover 31 bottoms and is equipped with allocating slot 38, and the biasing driving lever 184 that is placed in pipe bend 18 outer ends and center of rotation line parallel places allocating slot 38, and driving lever 184 can slide in allocating slot 38; The above three kinds of transmission mechanism is interchangeable.

When drive unit hydraulic cylinder 22,33 device or linear electric motors 32 devices are hinged by articulated mounting 50 and abutment wall 51, transmission mechanism can be piston rod 25, piston rod 41 or mover 31 bottoms and is provided with a fraising 49, and the biasing driving lever 184 of being satisfied with pipe bend 18 outer ends and center of rotation line parallel is hinged with fraising 49; It is hinged by inserted link 15 tops that are equipped with on axle or globular hinge device and the outrigger shaft 185 that this transmission mechanism can be piston rod 25, piston rod 41 or mover 31 bottoms again.

As previously mentioned, because piston rod 41 is opposite with piston rod 25 driving directions, with inserted link 15 in one of them transmission mechanism that piston rod 41 cooperates towards being preferably oblique upper (Fig. 7,11), and with transmission mechanism that piston rod 25 cooperates in inserted link 15 towards being preferably oblique below, in like manner, driving lever in the transmission mechanism of piston rod 41 other modes 184 (Fig. 8,12) preferably is positioned at the oblique top of pipe bend 18 centers of rotation, and the driving lever 184 in piston rod 25 transmission mechanisms preferably is positioned at the oblique bottom of pipe bend 18 centers of rotation; The driving direction of other drive units and piston rod 41 are roughly the same.

With reference to Figure 15,16, drive unit also can be replaced by rotary electric machine 28 devices, rotary electric machine 28 that is fixed and the electric-controlled switch of water valve 2 37 and controller 30 circuit communications that are connected with power supply control break-make, the low-rotate speed motor of being made up of reduction gearing and motor or low-rotate speed torque motor etc. are called motor 28, and the turning cylinder of motor 28 outrigger shaft 183 concentric with being placed in pipe bend 18 outer ends and rotary centerline is connected; Also comprise at least one switch that is used for the measured angular displacement 27 that links to each other with controller 30 circuit in this device, switch 27 can be contact-making switch or optoelectronic switch, when being contact-making switch, cam 29 or pipe bend 18 should be arranged for reference to part, when being during, with reference to being magnetic on part or the turning cylinder or other feature reference points near switch, when being optoelectronic switch, cam 29 can change grating into, when motor 28 turns to a certain position, with reference to part switch 27 is signaled; If motor 28 can be without sensor for accurately being controlled revolution such as stepper motor by open loop; Need at least one sensor that is used for the measured angular displacement such as switch 27 generally speaking.

During use, start-up control device 30 buttons make the electric-controlled switch 37 (as the electromagnetism water valve) of water valve 2 and rotary electric machine 28 press the design sequence energising, tap water is arranged to bedpan 13 through water pipe from water valve 2, motor 28 drives pipe bend 18 and rotates, perpendicular port one 82 is changeed downwards, make the mixing material in the bedpan 13 flow into excretory duct 19, in the subsequent process, controller 30 makes motor 28 counter-rotatings or continues to go to a circle, when cam 29 tops during again near to or in contact with switch 27, switch 27 sends the signal of telecommunication, controller 30 stops or delaying time stopping motor 28 rotations, closes electric-controlled switch 37 after the water seal moisturizing, if motor 28 is accurately to be controlled revolution by open loop, then do not need angular displacement sensor, The controller 30 stops when making the motor 28 of rotation turn back to former original position; Generally have the motor that certain reverse resistance or band stop to brake at the shaft part that slowly runs, can make and erect port one 82 stable resting on the position that resets up by the synthetic device of reduction gearing and group of motors; The circuit of realizing above-mentioned control function has a lot, as relay, transistor, motor-driven discrete component or integrated circuit etc.

But the present invention also the application remoting technology as wireless switching, soon carrier frequency is the remote control or the coding and decoding remote-control transmitting of infrared rays, ultrasonic wave or radio wave and receives application of electronic technology in this circuit for controlling motor, comprise hand-hold wireless remote control transmitter and the wireless remote controlled receiver that is mated, receiver of remote-control sytem links to each other with controller circuitry, controller links to each other with motor circuit with the electric-controlled switch of water valve or the electric-controlled switch of water valve respectively, controller has battery or is connected with power supply or safe low-tension supply, sees Figure 19,20; During use, start the hand-hold wireless remote control transmitter, the wireless remote controlled receiver that matches is energized and the start-up control circuit, control circuit sends electric energy or electric pulse by design, electric-controlled switch of water valve (as the electromagnetism water valve) and motor are switched in proper order, in bedpan, wash by water, the perpendicular port of swinging head elbow down, make the mixing material in the bedpan flow into excretory duct, change in the bedpan move on mixing material and moisturizing and the perpendicular port reset after, electromagnetism water valve and motor are closed by designed control circuit automatic sequence, and a circulation is finished; But hand-hold wireless remote control transmitter place of switches button is easy to place or settle position easy to use.

Drive unit in the above mechanism and pipe bend various combination and connected mode all can reach rinses water-saving purpose well.Said apparatus and principle also are applicable to crouching formula chamber pot.

Claims (12)

1. the trap of a chamber pot, it comprises water supply part, chamber pot and drive unit; Water supply part comprises a water valve (2), one end links to each other with running water pipe (1), the other end is communicated with outlet pipe (6) and jet water spout (5), trap in the chamber pot (14) comprises bedpan (13) bottom and pipe bend (18), the horizontal port of pipe bend (18) (181) is vertical substantially with perpendicular port (182), perpendicular port (182) stretches out water seal distance of cardinal principle or pipe bend (18) itself constitutes trap, horizontal port (181) is communicated with by rotary seal coupling mechanism (12) and bedpan outlet (131) are rotatable, and pipe bend (18) is positioned at excretory duct (19) inlet top; It is characterized in that: described drive unit is hydraulic cylinder (a 22) device, hydraulic cylinder (22) and chamber pot (14) are movable or be fixedly linked, the bottom of hydraulic cylinder (22) is equipped with an intake-outlet (26) and is communicated with water inlet pipe and water outlet pipe (3), the other end of water inlet pipe and water outlet pipe (3) is communicated with water valve (2) and outlet pipe (6), one piston (23) and piston rod (25) are arranged in the hydraulic cylinder (22), the piston rod that stretches out (25) cooperates with piston rod hole (46) sealing activity, and described piston rod (25) bottom is movably connected by transmission mechanism and pipe bend (18).

2. the trap of chamber pot according to claim 1, it is characterized in that: the another kind of replacement device of described drive unit can be made of another kind of hydraulic cylinder (33) device, hydraulic cylinder (33) and chamber pot (14) are movable or be fixedly linked, hydraulic cylinder (33) top is equipped with an intake-outlet (26) and is communicated with water inlet pipe and water outlet pipe (3), water inlet pipe and water outlet pipe (3) other end is communicated with water valve (2) and outlet pipe (6), one piston (40) is arranged in the hydraulic cylinder (33) and be with the piston rod (41) of spring (9), described piston rod (41) bottom is movably connected by transmission mechanism and pipe bend (18).

3. the trap of chamber pot according to claim 1, it is characterized in that: the another kind of replacement device of described drive unit also can be made of linear electric motors (32) device, linear electric motors (32) and chamber pot (14) are movable or be fixedly linked, the controller (30) that has electric energy links to each other with motor (32) circuit with the electric-controlled switch (37) of water valve (2) respectively, mover (31) upper end links to each other with extension spring (7), the other end of extension spring (7) links to each other with the supporting arrangement (42) of chamber pot (14), and described mover (31) bottom is movably connected by transmission mechanism and pipe bend (18).

4. according to the trap of claim 1,2 or 3 described chamber pots, it is characterized in that: hydraulic cylinder in described drive unit (22), hydraulic cylinder (33) or linear electric motors (32) and chamber pot (14) are when being movably connected, described transmission mechanism can be piston rod (25), piston rod (41) or mover (31) bottom and is placed between the biasing driving lever (184) of pipe bend (18) outer end and center of rotation line parallel hingedly, or and is placed between inserted link (15) top that is equipped with on pipe bend (18) outer end and the big body concentric outrigger shaft of rotary centerline (185) hinged.

5. the trap of chamber pot according to claim 1, it is characterized in that: the another kind of replacement device of described drive unit also can be made of depression bar (8) device, the top is equipped with the depression bar (8) that button (10) is with spring (9) and passes fixedly guide hole (21), the switch of depression bar (8) and water valve (2) is movable or be fixedly linked or clutch cooperates directly or by link gear, and described depression bar (8) bottom is movably connected by transmission mechanism and pipe bend (18).

6. the trap of chamber pot according to claim 5, it is characterized in that: also comprise at least one damper (20) in described depression bar (8) device, one end and depression bar (8) bottom is movable or be fixedly linked, supporting arrangement (42) activity of the other end and chamber pot (14) or be fixedly linked.

7. according to claim 1,2,3, the trap of 5 or 6 described chamber pots, it is characterized in that: described drive unit is a depression bar (8) or when hydraulic cylinder (22), hydraulic cylinder (33) or linear electric motors (32) are fixed in the chamber pot (14), described transmission mechanism can be piston rod (25), piston rod (41), depression bar (8) or mover (31) bottom and is equipped with tooth bar (34), be placed on the outrigger shaft (183) concentric with rotary centerline of pipe bend (18) outer end and be equipped with gear or partial gear (35), tooth bar (34) is meshed with gear (35).

8. according to claim 1,2,3, the trap of 5 or 6 described chamber pots, it is characterized in that: described drive unit is a depression bar (8) or when hydraulic cylinder (22), hydraulic cylinder (33) or linear electric motors (32) are fixed in the chamber pot (14), described transmission mechanism can be piston rod (25), piston rod (41), depression bar (8) or mover (31) bottom again and is equipped with a hole (16), be placed in and be equipped with inserted link (15) on the big body concentric outrigger shaft of pipe bend (18) outer end and rotary centerline (185), also can be movable therein in inserted link (15) patchhole (16).

9. according to claim 1,2,3, the trap of 5 or 6 described chamber pots, it is characterized in that: described drive unit is a depression bar (8) or when hydraulic cylinder (22), hydraulic cylinder (33) or linear electric motors (32) are fixed in the chamber pot (14), described transmission mechanism also can be piston rod (25), piston rod (41), depression bar (8) or mover (31) bottom and is equipped with allocating slot (38), the biasing driving lever (184) that is placed in pipe bend (18) outer end and center of rotation line parallel places allocating slot (38), and driving lever (184) can be movable in allocating slot (38).

10. the trap of chamber pot according to claim 1, it is characterized in that: the another kind of replacement device of described drive unit also can be made of rotary electric machine (28) device that is fixed in the chamber pot (14), the controller (30) that has electric energy links to each other with motor (28) circuit with the electric-controlled switch (37) of water valve (2) respectively, and the turning cylinder of motor (28) outrigger shaft (183) concentric with rotary centerline with being placed in pipe bend (18) outer end is connected.

11. the trap of chamber pot according to claim 10 is characterized in that: also comprise in described rotary electric machine (28) device at least onely being used for the sensor (27) of measured angular displacement and linking to each other with controller (30) circuit.

12. trap according to claim 1,2,3,10 or 11 described chamber pots, it is characterized in that: described drive unit also comprises hand-held remote control transmitter and the receiver of remote-control sytem that is mated, receiver of remote-control sytem links to each other with the controller circuitry that has electric energy, and controller links to each other with motor circuit with the electric-controlled switch of water valve or the electric-controlled switch of water valve.

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