CN2471851Y - Closed night soil pit with automatic flusher - Google Patents

Abstract

The utility model relates to an automatic flushing and completely closed squat toilet, comprising a sealed cover board automatic switch mechanism, an automatic flush mechanism and a front seal cover board automatic elevating mechanism; wherein, the automatic switch mechanism comprises a pedal, a lever, a transmission shaft, a traction wheel, a traction rope, a seal cover board, a seal cover, a water-sealed cover and a spring; the automatic flush mechanism comprises a lever, a ejector rod, a one-way drop head and a delay flush valve, and the automatic elevating mechanism comprises a front cover board, a rolling wheel, a concave wheel, a V-belt wheel and a transmission shaft. The utility model has the advantages of enabling to achieve the automatic open of the cover board in use time and the automatic flush, the automatic close of the cover board and the completely seal of the toilet after using, having convenient deodorization to make the room be no peculiar smell, being clean and health, having tidy appearance, and enabling to make the bathroom spacious and comfortable.

Description

Auto-flushing and totally enclosed squatting pan

The utility model relates to a kind of lavatory sanitary installation.

Crouching formula and sitting posture two big classes are divided with bedpan in the lavatory at present.Though sitting type closet can capping, it had both taken up an area of face, took up space again, made limited washroom seem crowded more.People's thigh and buttocks are pressed on the bowl rim in use in addition, and people's anus is squeezed, and promptly are unfavorable for defecation, infect bacterium and virus again easily.Though existing Crouching type bed-pan does not have above-mentioned defective, pit opens wide, and both out-of-flatness was refined, again not deodorization every smelly, more be not easy to one Room, washroom and use more.No matter sitting posture, crouching formula all do not have the auto-flushing function.

The purpose of this utility model provides a kind of auto-flushing and totally enclosed squatting pan, accomplishes the time spent automatic lid closing/opening, with the back auto-flushing.Automatically close lid and totally-enclosed, deodorization is every smelly.

The purpose of this utility model is achieved in that first measure is that lever displacement amplifying mechanism and traction wheel displacement amplifying mechanism are set under the foot rest of basin body pit both sides, by the displacement of pull rope pulling seal cover board.Through design, when the people set foot on foot rest and makes foot rest move down 5 centimetres, lever amplified this displacement, and by transmission rope pulling power transmission shaft, power transmission shaft spurs seal cover board by pull rope again after traction wheel amplifies, can make the seal cover board displacement more than 50 centimetres, uses for the people thereby open to squat over a pit to relieve oneself.Second measure is to set up spring between seal cover board and basin body, and sealing shroud and scroll wheel are set below seal cover board, and water sealed tank and roller runway are set on basin body, and roller whereabouts groove is arranged on the roller runway.When the people separated the stool leave after, seal cover board is automatic reversion original position under the effect of spring, falls into whole whereabouts in the groove of whereabouts because of scroll wheel simultaneously, and the sealing shroud of its underpart is absorbed in the water sealed tank, thereby make whole pit by water seal, reach purpose every smelly deodorization.The 3rd measure is to settle push rod and unidirectional movable head on lever short arm in addition, settles delay flushing valve on the Dui Ying supporting base with it.When seal cover board during displacement back, will make the lever short arm top rise from extreme lower position under spring action, i.e. rotation counterclockwise, push rod rotates simultaneously and presses delay flushing valve in short-term, realizes auto-flushing.

The utility model is whole no unnecessary outstanding in order to make, dipstick metering is smooth attractive in appearance, also be provided with the front shroud automatic hoisting mechanism, promptly settle front shroud in seal cover board the place ahead, front shroud is fixed on the I-shaped crossbeam by perpendicular cramp bar, I-shaped crossbeam below is fixed with and is positioned at recessed scroll wheel of taking turns, and recessed the wheel with pulley concial disk is fixed on the recessed wheel shaft, and V belt is connected to each other power transmission shaft and pulley concial disk.When the people sets foot on foot rest, the displacement of lever is rotated power transmission shaft, it is on the one hand by traction wheel and pull rope pulling seal cover board, another side drives the recessed rotation of taking turns by pulley concial disk, the recessed rotation of taking turns makes on the scroll wheel position of I-shaped crossbeam below and rises, rise thereby make on the front shroud position, seal cover board is successfully scurried into the front shroud below.When the people left, seal cover board was returned to original position under the effect of spring, and with it simultaneously, the scroll wheel of I-shaped crossbeam below falls into again in the recessed groove of taking turns, and whole front shroud falls, and is on the sustained height position with seal cover board, and promptly two boards is in smooth position.

Compared with the prior art, the utility model has following characteristics:

1, do not choose and start controlled valve and auto-flushing, clean hygiene has been avoided hand contact flush valve and the disease propagation that causes.

2, realize the totally-enclosed automatically of pit, really accomplished every smelly deodorization indoor free from extraneous odour.

3, whole device appearance is smooth, makes the washroom seem spacious and comfortful, and odorless, tasteless can be done it in addition and use.

4, the utility model can directly be installed in house for the elderly or the old solitary people bedroom, and convenient old old man uses evening.

Describe concrete structure of the present utility model and operating principle in detail below in conjunction with drawings and Examples.

Fig. 1 is that auto-flushing and totally enclosed squatting pan A are to main pseudosection.

Fig. 2 is that auto-flushing and totally enclosed squatting pan B are to top plan view.

Fig. 3 is an auto-flushing and totally enclosed squatting pan C pseudosection to the right.

As shown in the figure, pit 22 ' the both sides of basin body 22 has the foot rest 1 of bottom band sliding bar 2 respectively, sliding bar 2 plug-in mountings are gone in the sliding bar sleeve 3 on support plinth 6 tops, the fulcrum of lever 5 is by support 5 ' be fixed on the support plinth 6, lever 5 galianconism tops are hinged on the foot rest 1 lower central fulcrum by movable rod 4, being wrapped in transmission rope 7 on the power transmission shaft 8 does not hold and is fixed on lever 5 long-armed tops, diameter is fixed on the power transmission shaft 8 than power transmission shaft 8 big traction wheels 9 more than the twice, pull rope 11 1 ends are entangled on the traction wheel 9, the other end is walked around the deflecting roller 10 that is fixed on basin body 22 antethecas and is affiliated on seal cover board 19 front ends hook, spring 25 1 ends hang on the spring carrier arm 23 of seal cover board 19 front ends, the other end is fixed on basin body 22 rear walls, seal cover board 19 downsides have sealing shroud 20 and before, rear roller 21, roller runway 26 and water sealed tank 27 are arranged in the basin body 22, have on the roller runway 26 roller whereabouts groove 26 ' and 26 "; basin body 22 right side levers 5 have push rod 12 near the galianconism top ends; push rod 12 lower ends are hinged with the unidirectional movable head 13 of band scroll wheel 14 and are fixed with the limiting plate that makes unidirectional movable head 13 spacing usefulness; be fixed with delay flushing valve 16 on this place supporting base 6; there is slideway 15 on the valve top; there is the water inlet pipe 17 that links to each other with running water pipe in delay flushing valve 16 import departments, the exit have outlet pipe 18 and 18 ' connect respectively pit 22 ' with water sealed tank 27 tops.

Present embodiment is provided with the front shroud automatic hoisting mechanism in basin body 22 front portions, promptly have a groove recessed take turns 28 and pulley concial disk 29 be fixed on the recessed wheel shaft 35, V belt 34 is connected to each other power transmission shaft 8 and pulley concial disk 29, the front shroud 31 that is positioned at seal cover board 19 fronts is fixed on the I-shaped crossbeam 33 by perpendicular cramp bar 32, and I-shaped crossbeam 33 belows are fixed with and are positioned at recessed scroll wheel 30 of taking turns on 28.

Operating principle of the present utility model is as follows:

When the people adopts down foot rest 1, foot rest 1 is along with sliding bar 2 moves down more than 5 centimetres in slip cap 3, connecting rod 4 promotes lever 5 and clockwise rotates, at this moment push rod 12 only drives unidirectional movable head 13 and scroll wheel 14 slides on slideway 15, reason is that unidirectional movable head 13 can rotate counterclockwise, and therefore can not press delay flushing valve 16.Lever 5 long-armed tops are upwards rotated and are affected transmission rope 7 that power transmission shaft 8 and traction wheel 9 are rotated counterclockwise, and at this moment, pull rope 11 pulling seal cover boards 19 move more than 50 centimetres forward along roller runway 26.Meanwhile, power transmission shaft 8 drives pulley concial disks 29 by V belt 34 and recessedly takes turns 28 and rotate, by scroll wheel 30 jack-up front shrouds 31, so that seal cover board 19 is scurried into its below.

When the people leaves foot rest 1, spring 25 retracts the original place with seal cover board 19, its scroll wheel 21 fall into the whereabouts groove 26 of roller runway 26 ' and 26 " in, whole seal cover board 19 decline certain altitudes; its sealing shroud 20 is absorbed in the water sealed tank 27 of basin body 22 make pit 22 ' seal fully.During seal cover board displacement back, pull rope 11 turns clockwise traction wheel 9 and power transmission shaft 8, traction lever 5 rotates counterclockwise, at this moment the unidirectional movable head 13 on the push rod 12 can not clockwise rotate because of the restriction of limiting plate, scroll wheel 14 on it withstands slideway 15, down press delay flushing valve 16, thereby realize auto-flushing.Meanwhile, power transmission shaft 8 drives recessed 28 rotations of taking turns by pulley concial disk 29, when before seal cover board 19 is got back to original position, falling, the scroll wheel 30 of front shroud 31 belows just falls into recessed the wheel in 28 the groove, front shroud 31 integral body fall and are in the sustained height position with seal cover board, reach the purpose of flat appearance.

Present embodiment also is provided with clamp 24.When cover plate was in standard-sized sheet or complete shut-down position, as long as take off clamp 24 with pin, it was motionless just can to block cover plate, so that clean the washroom and effectively utilize the washroom.

Claims (2)

1, a kind of auto-flushing and totally enclosed squatting pan, bedpan (22 ') both sides that it is characterized in that basin body (22) has the foot rest (1) of bottom band sliding bar (2) respectively, sliding bar (2) plug-in mounting is gone in the sliding bar sleeve (3) on support plinth (6) top, the fulcrum of lever (5) is fixed on the support plinth (6) by support (5 '), lever (5) galianconism top is hinged on foot rest (1) the lower central fulcrum by movable rod (4), being wrapped in transmission rope (7) on the power transmission shaft (8) does not hold and is fixed on the long-armed top of lever (5), the diameter traction wheel (9) above than the big twice of power transmission shaft (8) is fixed on the power transmission shaft (8), pull rope (11) one ends are wrapped on the traction wheel (9), the other end is walked around the deflecting roller (10) that is fixed on basin body (22) antetheca and is affiliated on the hook of seal cover board (19) front end, spring (25) one ends hang on the spring carrier arm (23) of seal cover board (19) front end, the other end is fixed on basin body (22) rear wall, seal cover board (19) downside have sealing shroud (20) and before, back scroll wheel (21), roller runway (26) and water sealed tank (27) are arranged in the basin body (22), roller whereabouts groove (26 ') and (26 "); basin body (22) right side lever (5) has push rod (12) near the galianconism top end; push rod (12) lower end is hinged with the unidirectional movable head (13) of band movable pulley (14) and is fixed with the limiting plate that makes the spacing usefulness of unidirectional movable head (13); be fixed with time-delay water intaking valve (16) on this place's support plinth (6); there is slideway (15) on the valve top; there is water inlet pipe (17) in time-delay water intaking valve (16) import department, and the exit has outlet pipe (18) and (18 ') to connect pit (22 ') and water sealed tank (27) top are respectively arranged on the roller runway (26).

2, auto-flushing according to claim 1 and totally enclosed squatting pan, it is characterized in that there is the front shroud automatic hoisting mechanism basin body (22) front portion, the recessed wheel (28) and the three cuticles wheels (29) that promptly have groove are fixed on the recessed wheel shaft (35), V belt (34) is connected to each other power transmission shaft (8) and pulley concial disk (29), the front shroud (31) that is positioned at seal cover board (19) front is fixed on the i beam (33) by perpendicular cramp bar (32), and i beam (33) below is fixed with the scroll wheel (30) that is positioned on recessed wheel the (28).

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