CN2060793U - Automatic flushing device of chamber pot cotrolled by machinery timer - Google Patents

Abstract

The utility model introduces the automatic flushing device of the closet controlled by a machinery timer, which belongs to the closet flushing equipment. The utility model is composed of a normal closed valve, a normal opened valve, a special mechanical timer and a water pipe connector, and is arranged in a pedal of the closet. The time of the timer is set by the user. When the gravity of the human body is on the pedal of the closet, the normal opened valve is closed, the normal closed valve is opened, and the water source is not circulated. When the gravitational effect of the pedal is lost following the ending of the usage time, the normal opened valve is immediately opened to implement the flushing, and the normal closed valve is slowly closed according to the setting time. The utility model has the advantages of adjustable washing time, rapid opening and closing, and comfortable feeling.

Description

Automatic flushing device of chamber pot cotrolled by machinery timer

The utility model relates to a kind of mechanical time-controlled closet automatic flushing device, belongs to lavatory flushing equipment.

That existing lavatory flushing device has is automanual, there have to be full automatic, mechanical time-controlled is arranged, the differential water pressures time-controlled is arranged, a kind of flusher is wherein arranged, in a single day the people sets foot on pedal, has water to emit always, ends when pedal to the people.What for example CN85203965 introduced is exactly this device.Most people separate that just the time was wanted more than 10 minutes according to estimates, what have reached more than 20 minutes, separate just one like this and less importantly bleed off big water gaging, also has a kind of flusher, the process that discharges water slowly is tending towards closing latter stage, draining has a more and more littler process, just efficient is not high but the water of this process dashes, it also is a kind of waste, some will carry out the flusher of certain operation by hand, shortcomings such as bothersome, unhygienic are arranged, especially be not suitable for the lavatory pan of (as hotel, unit, car and boat etc.) under the public arena.

The purpose of this utility model is to design and a kind ofly can washes after an action of the bowels, washing time is adjustable, rapidly opened and closed, mechanical time-controlled closet automatic flushing device that the dawn does not have uncomfortable sensation.

For achieving the above object, the utility model has designed the closing element between the gutter of being installed in that comprises two valves, a normal closed gate, a normally open valve door, this two valve and a special-purpose timer, and front-end and back-end corner has the water pipe head of openning, is contained in a below in two pedals of lavatory pan together, member is more concentrated like this, and the sputter that can not be subjected to spray causes corrosion.Normal closed gate is contained in the water inlet position of the pedal corresponding water pipe head in bottom (1) by axle (12), but be not connected with pedal, it is by main part axle (12), valve plate (4), valve rubber (5) and be fixed on the screw thread closed-loop (8) of turning, water pipe head rear end opening part, sealing ring (9), spring (11) and spring positioning ring (13) are formed, the normally open valve door vertically is contained in the delivery port position of pedal (55) the corresponding water pipe head in bottom (1) by axle (24) upper end, it is by main part axle (24), flashboard (18) and be fixed on the sealing plate (20) at water pipe head (1) front opening place, sealing ring (21), spring (23) and spring positioning ring (25) are formed, like this, when pedal (55) when user's action of gravity descends, circle its internal diameter through give system less than the valve plate (4) of water pipe head (1) internal diameter and water pipe head (1) corner leaves less than the annular door (57) of valve plate (4), water enters water pipe head (1) inner chamber by water inlet, the door (17) of the delivery port setting of water pipe head (1) is closed in flashboard (18) downslide simultaneously, here, special-purpose timer (33) is arranged on diaxon (12,24) between, this timer (33) is by main part substrate (34) and be arranged on main shaft (43) on the substrate, be installed in the breach wheel (41) that has tooth (51) on the main shaft, the sectional wheel (38) and the going barrel (42) that have arcuate socket (52), the axle (44 of the gear (36) of band upper chord (31) and main shaft below, 46), be assemblied in the tooth papillae built-up gear (45) on the axle (44), sharp gear (3), be assemblied in forming on the axle (46) by escapement card (48) and the escapement that inertia pendulum (49) is formed, wind up by lever (32) between timer (33) and the normal closed gate, the fulcrum (40) of lever (32) is located on the substrate (34), the one end becomes hook on breach wheel (41), the other end places spring positioning ring (13) upper end, winded up by knee (30) between timer (33) and the normally open valve door, an end of knee (30) is arranged on the spring positioning ring (25) and by guide strip (28).Fastening and the adjusting of screw (29), the other end touches upper chord (31) by crotch.In addition in order to guarantee the reliability of valve plate (4) and flashboard (18) work, stability and efficient, water inlet one end of corresponding above-mentioned valve plate (4) position water pipe head (1) is provided with the annular door (57) with valve plate (4) coupling, the corresponding flashboard of delivery port one end of water pipe head (1) (18) locates then to be provided with rectangular door (17), by with sewer pipe joint (1), normal closed gate, normally open valve door and timer (33) and remontoir knee (30) and lever (32), this mechanical time-controlled closet automatic flushing device that upper chord (31) is formed is according to following machine-processed running work: axle (12,24) glide under the human body action of gravity with pedal (55), valve plate (4) glides with axle (12) and promptly opens annular door (57) connection water source, but gate this moment (18) glides with axle (24) and closes rectangular door (17), does not discharge at the water source of connecting, but meanwhile, knee (30) also glides and sends gravity to upper chord (31) with axle (24) and winds up to going barrel on the one hand, lever (32) glides then with axle (12) towards axle (12) one end lever arms on the other hand, and it is buckled in breach wheel (41) one end lever arms and upwarps, the rotation counterclockwise of breach wheel (41) does out of control, the hook-shaped end of lever that was buckled in breach wheel (41) indentation, there originally breach that slips away is buckled in and takes turns on week.When the user leaves after an action of the bowels, after pedal (55) loses action of gravity, because the elastic force apply pedal (55) of spring (23) resets rapidly with axle (24), so gate (18) is opened, almost draining flushing has promptly reached and has washed rapidly opened and closed purpose after an action of the bowels when human body leaves pedal, washing time is then adjusted by timer, when gate (18) resets unlatching rectangular door (17) with pedal (55), axle (24) resets, and axle (12) does not reset, this be because the hook-shaped end of lever (32) still at the wheel of breach wheel (4) on week, the other end is pushed down the cause that axle (12) does not reset, but because knee (30) resets, upper chord (31) loses gravity, clockwork spring pine string and make breach wheel (41) promptly do the clockwise direction rotation in the going barrel (42) by the design speed revolution via gear drive, along with breach wheel (41) gradually resets then, the hook-shaped end of lever (32) finally falls into breach again to be continued as before fastens breach to take turns, lever (32) other end upwarps reinstatement, axle (12) rises and withstands pedal (55), end along with this process, valve plate (4) is closed ring door (57) again, flushing process finished by the fixed time, thereby had realized the purpose that washing time is adjustable.

So this process can finish by the fixed time, main cause is: the upper chord (31) of above-mentioned knee (30) contact has the arc tooth, and knee (30) can be that to be displaced in the groove be adjusted by screw (29) in the facility on the spring positioning ring (25), thus knee (30) can be with upper chord (31) thus diverse location contacts realizes having upper chord (31) to change the different timing that different angles cause timer (33) to be set by the user under axle (24) slip amplitude square one.

Below in conjunction with accompanying drawing structure of the present utility model, function and the course of work are described in detail.

The schematic diagram of a specific embodiment providing according to the utility model is provided Fig. 1;

Fig. 2 be among Fig. 1 A-A to sectional view;

Fig. 3 be among Fig. 1 B-B to schematic diagram;

Fig. 4 is the timer principle schematic;

Fig. 5 is a knee remontoir schematic diagram;

Fig. 6 is breach wheel schematic diagram;

Fig. 7 is the sectional wheel schematic diagram;

Fig. 8 is a tooth papillae combination wheel schematic diagram;

Fig. 9 is the pedal parts structural representation;

Figure 10 be among Fig. 9 C-C to schematic diagram;

Figure 11 is the vertical view of pedal shown in Figure 9.

In Fig. 1～11, wherein:

1-water pipe head 2-guide ring

3-nut 4-valve plate

5-rubber sheet pad 6-pad

7-pad 8-screw thread closed-loop

9-sealing ring 10-screw thread closed-loop

11-spring 12-axle

13-spring space 14-ring

15-nut 16-pad

17-door 18-flashboard

19-pad 20-sealing plate

21-sealing ring 22-threaded pressure ring

23-spring 24-axle

25-spring positioning ring 26-ring

27-nut 28-guide strip

29-screw 30-knee

31-upper chord 32-lever

33-timer 34-substrate

The 35-water pipe protrusion 36-of place gear

37-sharp gear 38-sectional wheel

39-key 40-fulcrum

41-breach wheel 42-going barrel

43-main shaft 44-axle

45-tooth papillae combination wheel 46-axle

47-spinal plate 48-escapement card

49-inertia pendulum 50-arcuate socket

51-tooth 52-arcuate socket

53-step body 54-spring

55-pedal 56-rubber group

The 57-annular door

With reference to Fig. 1～5, this machinery time-controlled closet automatic flushing device has water pipe head (1), be installed in the normally open valve door of top, water pipe head (1) rear and front end opening part and the special-purpose timer (33) between normal closed gate and this two valve respectively, wherein water pipe head (1) is " L " font, except that its top has two opening parts as above-mentioned, opening part bend pipe corner down in its rear end also has valve plate (4) coupling with normal closed gate, its internal diameter is less than the annular door (57) of caliber, its front opening place removes the ring-shaped step has with the opening coupling, and its rectangular door (16) inboard, below is a sagging concave surface so that have more reliable sealing effect during closing gate.

Normal closed gate is by pad (6), valve plate (4), valve rubber (5), flap that nut (3) is formed and axle (12), screw thread closed-loop (8), pad (7), sealing ring (9), threaded pressure ring (10), spring (11), spring positioning ring (13), the ring (14) that has the side shoulder, nut (15), guide ring compositions such as (2), wherein flap is positioned at following (influent side) of water pipe head (1) open rearward end place annular door (57) down, spring (11) is a little coefficient of stiffiness spring, elastic force is so that the valve rubber of flap (5) just in time touches the annular door boss when anhydrous in pipeline be advisable, spring (11) is contained in the pipeline outside, in order to avoid corrosion, resetting of this valve mainly was the pressure of water to flap when water was arranged, pressure is big more, flap and boss extruding are tight more, so good sealing property is arranged, valve rubber (5) also has cushioning effect in addition, on the ring (14) shoulder is arranged, groove is arranged on the shoulder, one end on-fixed of lever (32) is absorbed in this groove, and timer (33) is to the power of the control of this normally close valve acting on this and take on by lever (32) just.

The normally open valve door is by axle (24), flashboard (18), rectangular door (17), the rectangular seal plate (20) of band round thread ring, sealing ring (21), threaded pressure ring (22), spring (23), spring positioning ring (25), the ring of strap clamp groove (26), nut (27), trapezoidal guide strip (28) and pad (16, composition such as 19), wherein flashboard (18) and rectangular door (17) near, flashboard (18) can slide up and down along rectangular door (17), when the people sets foot on pedal, flashboard (18) slides along rectangular door (17) and blocks the water route, the people is when pedal, flashboard (18) utilizes sliding resetting on the elastic force of spring (23), open path, rectangular door (17) is made the rectangularity frame, like this under the dependable flow equal conditions, axle (24) is less together with the distance that flashboard (18) moves up and down, the shoulder that one belt length bar clip slot is arranged on the ring (26), knee (30) is stuck in the clip slot by screw (29), the upper chord (31) of knee (30) other end contact timer (33) band arc tooth, knee (30) can move along clip slot, blocked at diverse location by screw (29), thereby the knee other end can same upper chord (31) diverse location contact, be implemented in axle (24) (driving ring (26) etc.) and move up and down the different timing that upper chord under the amplitude square one (31) changes different angles and timer.

Referring to Fig. 4～8, timer is by going barrel (and clockwork spring) (42), breach wheel (41), sectional wheel (38), gear (36), main shaft (43), sharp gear (37), tooth papillae combination wheel (45), propeller formula spinal plate (47), axle (44), escapement card (48), inertia pendulum (49), axle compositions such as (46), going barrel (42) wherein, breach wheel (41), gear (36) is contained in main shaft (43) and goes up and fix with main shaft, as shown in Figure 7, the sectional wheel (38) that has arcuate socket (52) also is contained on the main shaft, but can rotate around the axis, the scope of rotating is by the key that stretches into arcuate socket (52) (39) restriction that is contained on the breach wheel (41), the shape of breach wheel (41) as shown in Figure 6, except an asymmetric breach, also has an arcuate socket (50), there are tooth (51) and tooth papillae combination wheel (45) engagement in the outside, hole, because axle (44) passes arcuate socket, so main shaft (43) maximum can only be changeed 180 °, sharp gear (37), spinal plate (47) is contained in axle (44) and goes up and fix with it, tooth papillae combination wheel (45) periphery as shown in Figure 8 is a tooth, side direction has sour jujube, also be contained on the axle (44), do not fix with axle, but because the effect of spinal plate (47), this gear can only unidirectionally rotate relative to axle, when timer winds up, axle (44) and sharp gear (37) do not change, and gear sour jujube combination wheel (45) sways under the interior sector (51) on the breach wheel (41) drives, when the power of winding up is removed, breach wheel (41) is when clockwork spring effect turning down, tooth papillae combination wheel (45) can not relatively rotate axle (44), so driving axle (44) and sharp gear (37) etc. rotates together, the rotating speed of axle (44) slewing rate decision main shaft (43), this speed is again to be subjected to by escapement card (48), the restriction of the escapement that inertia pendulum (49) is formed, escapement card (48), inertia pendulum (49) is fixed on the axle (46), the effect that escapement is stuck in sharp gear (37) drives inertia pendulum (49) swing down, change the swing speed that pendulum mass and pendulum length can change pendulum, the speed of the utility model design pendulum, make timer can be regularly in 3～15 seconds kind scopes, gear (36) and upper chord (31) are formed the remontoir of timer, upper chord (31) one ends are contained on the axle, the other end is one section outer arcuate tooth, with wheel (36) engagement.Upper chord (31) changes different angles and is determining different timing, and whole timing mechanism is installed on the substrate (34), and substrate (34) is installed in water pipe head (1) and goes up (three the protrusion places (35) on water pipe establish three screws).

When the people sets foot on pedal (55), two valve shafts (12,24) move down, the drive knee (30) that moves down of axle (24) moves down, compressing upper chord (31) changes an angle, at this moment lever (32) colludes shape one end and is pushed to breach wheel (41) by the breach low ebb on wheel week, and lever (32) the commentaries on classics one angle other end is pressed in the groove interior (but this process lever does not stress substantially) on ring (14) shoulder.As people during from pedal, axles (24) etc. and then pedal reset together, because lever (32) was headed on by breach wheel (41) (or same sectional wheel (38) together) wheel week, so normally close valve can not reset at once, the water route is still unimpeded, simultaneously, the breach wheels of timer etc. are in clockwork spring elastic force effect turning down, wheel week relatively lever (32) collude shape one end slippage, when sliding to the breach left side edge, withstanding the power of lever (32) is born by sectional wheel (38), sectional wheel (38) go to breach wheel (41) relative fixed after, relative with the sectional wheel again slippage in lever (32) termination slides to sectional wheel (38) left hand edge place, lever (32) colludes shape one and makes a clean sweep of into breach, remove the pressure to axle (12) simultaneously, under hydraulic action, axle (12) etc. resets immediately, close the water source, finish flushing process thus.

This device is installed in wherein in of a pair of step, make the pedal of free state shown in Fig. 9～11, just contact two valve shaft heads (axle (12) termination is to stay a gap to be advisable slightly with pedal) during assembling, step is made up of step body (53), pedal (55) etc., there are four axle shape pin to insert in four holes of step body under the pedal, resetting of pedal is the elastic force that leans on four springs (54), for avoiding impact noise, put on rubber cap in top edge four rubber groups of embedding (56) of step body and in axle (12,24) upper end.

The automatic flushing device of chamber pot cotrolled by machinery timer that the utility model that consists of thus provides has through probationary certificate implements flushing after an action of the bowels immediately, and washing time is adjustable, rapidly opened and closed and make human body not have the characteristics of any discomfort sensation.

Claims (4)

1, machinery time-controlled closet automatic flushing device, belong to a kind of lavatory flushing equipment, it is by the closing element that is installed between the gutter, water pipe head and a timer are formed, it is characterized in that described closing element divides normal closed gate and normally open valve door two parts, below this two valve and timer (33) device in two pedals, wherein water pipe head (1) front-end and back-end corner top has openning, normal closed gate mainly comprises the axle (2) that is installed in water pipe head (1) water inlet, valve plate (4), valve rubber (5) and be fixed on the screw thread closed-loop (8) of turning, water pipe head rear end opening part, sealing ring (9), spring (11) and spring positioning ring (13), normal shutter door mainly comprises the axle (24) that is installed in delivery port, flashboard (18) and be fixed on the sealing plate (20) at water pipe head (1) front opening place, sealing ring (21), spring (23) and spring positioning ring (25), timer (33) is between diaxon, it comprises substrate (34) and is arranged on main shaft (43) on the substrate, be installed in the breach wheel (41) that has tooth (51) on the main shaft, the sectional wheel (38) and the going barrel (42) that have arcuate socket (52), the gear (36) of band upper chord (31), also include the axle (44 of main shaft below, 46), on the axle (44) tooth is housed, sour jujube built-up gear (45) and sharp gear (37), axle (46) has escapement card (48), inertia pendulum (49), wind up by lever (32) between timer (33) and the normal closed gate, the fulcrum (40) of lever (32) is located on the substrate (34), the one end becomes to collude shape and is buckled on the breach wheel (41), the other end places spring positioning ring (13) upper end, wind up by knee (30) between timer (33) and the normally open valve door, one end of knee (30) is arranged on the spring positioning ring (25) and by guide strip (28), fastening and the adjusting of screw (29), the other end touches upper chord (31) by crotch, in addition, the corresponding valve plate of above-mentioned water pipe head (1) water inlet (4) locates to have the annular door (57) that matches, and the corresponding flashboard of delivery port (18) locates to have door (17).

2, flusher according to claim 1, its feature also are to be equipped with respectively on described (12,24) rubber bumper (58) of cushioning effect.

3, flusher according to claim 1 is characterized in that described door (17) makes the rectangle frame door by rubber tile.

4, flusher according to claim 1, its feature also be the axle (12) the lower end guide ring (2) of balance and stability effect has been housed.

Images