CN2716359Y - Drainage apparatus for closet - Google Patents

Abstract

The utility model belongs to the field of daily sanitary devices and mainly relates to a drainage apparatus for a closet. The utility model comprises a pull up switch (2) and a drainage cup (7). The drainage cup (7) is fixedly clamped with the bolt (10), the cap nut (9) and the channel plate (11) whose middle is provided with a hole at the water outlet of a closet water container (12). A seal hydrosphere (8) is arranged between the drainage cup (7) and the closet water container (12). The upper part of the drainage cup (7) is connected with an overflow pipe (6). The pull up switch (2) comprises a bell jar (13), a column (14), an additional weight (3), a sealing strip (4) and a tight loop (5). When the utility model is used for discharging water, the water outlet of the water container and the water inlet of the sitting bed pan are completely opened. The displacement is enlarged and the drainage current rate is enhanced. The flushing cleaning ability is strong and the water can be economized. The utility model is especially adapted to be arranged and used on the existing closet, in particular to be used for rebuilding a closet. In addition, the utility model has good closeness, reliability and durability without water leakage.

Description

The dewatering installation that a kind of toilet is used

Technical field

The utility model belongs to the daily-use sanitary apparatus field, relates generally to the dewatering installation that a kind of flush toilet is used.

Background technology

The patent No. is that the dewatering installation that the flush toilet of ZL98248303.1 is used has proposed the dewatering installation that draining is closed in the new principle control of a kind of usefulness.It is characterized in that: (1) pull-type drainage gate (being called drain plug in the manual of ZL98248303.1) can rise to any setting position below the tank lid according to actual needs.This just makes drainage gate to open fully, and draining is unobstructed; And can distinguish towards having a bowel movement and dashing the required displacement of going to the lavatory with different hoisting depths; (2) the whole part that lifts, i.e. drainage gate and all parts that lifts, its mean specific gravity (below be referred to as to control proportion) is greater than the proportion of water as a whole, then in a single day discharge and lift, it can fall in water automatically, it close large and small when separating draining and the height of water level in the water tank irrelevant.Thereby, realize full water case water storage, high drop, big flow velocity, big flow, quantitative draining of short time.So just improved the rinse capability of discharge water greatly, using water wisely.Utility model patent ZL98248303.1 has proposed the basic principle of the superior drainage gate of water-saving performance, and has provided embodiment.If cistern water-discharging hole, bedpan inlet opening, draining handleless cup bore are about 85mm, and the drain line of bedpan is carried out suitable improvement, then this dewatering installation can be realized: the 3-3.5 premium on currency washes down has a bowel movement, go to the lavatory 2-2.5 premium on currency washes down, just can finish with the operation that lifts easily naturally very much, looses one's grip and separate towards large and small.Present situation is: installed with just all smaller at a large amount of water box of water closet drain holes, the bedpan inlet opening bore of production and sales, the water inlet of bedpan, water outlet water route and this drainage gate do not match, thereby the flow of draining is little, wash down ability, naturally the operation that lifts, looses one's grip does not reach and washes down the required displacement of having a bowel movement, and suitably delays the time of loosing one's grip when requiring operation.Our problem is: the flow when how to make various existing toilet draining reaches maximum, promptly reach the maximum ability that washes down, thereby make operating process make things convenient for nature as much as possible, that is to say, drainage channel is opened to greatest extent, will be reduced the falling speed of drainage gate simultaneously as much as possible.

Summary of the invention

The purpose of this utility model is to provide a kind of dewatering installation, realizes above-mentioned target.

The dewatering installation that a kind of toilet of the present utility model is used, it is characterized in that, include the superposed lock 2 that lifts, be positioned at the upper and lower draining handleless cup 7 that the handleless cup shape of opening is all arranged of bottom, the groove type plate 11 of draining handleless cup 7 clampings in bolt 10, nut 9 and the middle perforate at water-closet tank 12 delivery port places; Groove type plate 11 is arranged on the outer wall at delivery port place of water-closet tank 12, its length is greater than the delivery port diameter of water-closet tank 12; Be provided with between the end opening flange of draining handleless cup 7 and the inwall of water-closet tank 12 and prevent the general water shutoff circle 8 that leaks, three outlets are arranged at the top of draining handleless cup 7, two side outlets are connected with the overflow pipe 6 of the water overfill that is used for preventing water-closet tank 12 respectively, lift lock 2 and are pressed on the flange of central exit of draining handleless cup 7; Lift lock 2 and include bell-jar 13, pillar 14, counterweight 3, diaphragm seal 4, tight loop 5, the top that lifts lock 2 is bell-jar 13, bell-jar 13 is the back-off cup-shaped, both sides are provided with guide strip, have pilot hole on the guide strip, bleed off pipe 6 therefrom passes, can make and lift lock 2 along on the overflow pipe 6, move down, the centre of bell-jar 13 is provided with columned pillar 14, pillar 14 is an one with bell-jar 13, the upper end of pillar 14 be used to spur the lifting rod 1 that lifts lock 2 and be connected, the lower end of pillar 14 is a boss, the bottom surface of bell-jar 13 is provided with the rubber gasket 4 of sheet, and be fixed on the bell-jar 13 by tight loop 5, be provided with counterweight 3 between diaphragm seal 4 and the pillar 14, the centre of counterweight 3 has the hole, and the boss of pillar 14 is inserted in the hole of counterweight 3; Lift the diaphragm seal 4 of lock 2 and the flange of the central exit of draining handleless cup 7 (being referred to as the water shutoff line) during closed condition for closely to contact, lift the weight of lock 2 self and it takes advantage of the pressure of the water that is subjected to all to be pressed on the water shutoff line.

Overflow pipe 6 of the present utility model is two, with respect to the longitudinal axis symmetrical distribution of draining handleless cup 7.

The proportion that lifts the mean specific gravity (being referred to as to control proportion) of lock 2 greater than water of the present utility model.The proportion that lifts lock 2 is defined as: the gross weight that lifts lock 2 is divided by the cumulative volume that lifts lock 2.The gross weight that lifts lock 2 comprises the weight of lifting rod 1, the hand that lifts that adds its upper end (is not drawn, its size shape is complied with good hand touch when lifting, and attractive in appearance as much as possible) weight, add bell-jar 13 weight of (comprising pillar 14) with its one, the weight that adds counterweight 3 adds the weight of rubber gasket 4, adds the summation of the weight of tight loop 5.The volume that the volume that lifts lock 2 is defined as lifting rod adds whole volume (comprising bell-jar and the formed seal cavity of the caulking gum sheet) sum that lifts after lock 2 assembles.

The lower port diameter of draining handleless cup 7 of the present utility model is greater than the diameter of water-closet tank delivery port.

The center of gravity that lifts lock 2 of the present utility model is low, two overflow pipes 6 of draining handleless cup 7 play the effect of lead, the draining bore of the following bore of draining handleless cup 7 at the bottom of greater than split or disjunctor water tank, thereby, water tank outlet, water-closet bowl water inlet are all unlimited fully when draining, can strengthen displacement and improve water flow velocity, select suitable control proportion, be particularly suitable on existing toilet, installing and using, especially in toilet is transformed, use; Lifting lock 2 has a slip anastomosis procedures with draining handleless cup 7 when sealing, closure is good, and is water-tight, reliability and durability, and can be used for secondary water, and as the discharge water of washing machine, also available rainwater, river also can be used for bigbore drain hole.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the generalized section of draining handleless cup of the present utility model;

Fig. 3 is the vertical view of draining handleless cup of the present utility model;

Fig. 4 is the sectional drawing of bell-jar of the present utility model;

Fig. 5 is the vertical view of bell-jar of the present utility model;

Fig. 6 is the generalized section of groove type plate of the present utility model;

Fig. 7 is the vertical view of groove type plate of the present utility model;

Fig. 8 is the schematic cross-section of groove type plate of the present utility model.

Among the figure: 1, lifting rod, 2, lift lock, 3, counterweight, 4, diaphragm seal, 5, tight loop, 6, overflow pipe, 7, the draining handleless cup, 8, the water shutoff circle, 9, nut, 10, bolt, 11, groove type plate, 12, water-closet tank, 13, bell-jar, 14, pillar.

The specific embodiment

The utility model as shown in Figure 1, draining handleless cup 7 wherein is as Fig. 2, shown in 3, on, opening is all arranged down, the handleless cup shape, three outlets are arranged at the top of draining handleless cup 7, it is 15mm that two side outlets connect two internal diameters that are used for preventing the water overfill of water-closet tank 12 respectively, external diameter is the overflow pipe 6 of 20mm, the lower port diameter 80mm of draining handleless cup 7, delivery port diameter 67mm greater than water-closet tank 12, be provided with between the inwall of its end opening flange and water-closet tank 12 and prevent the general water shutoff circle 8 that leaks, be provided with fixed disk in the end opening of draining handleless cup 7, by bolt 10, nut 9 and trough slab 11 can be with draining handleless cup 7 clampings at water-closet tank 12 delivery port places, and groove type plate 11 is arranged on the outer wall at delivery port place of water-closet tank 12, its length is greater than the delivery port diameter of water-closet tank 12; The shape of groove type plate 11 is shown in Fig. 6,7,8, and there is perforate the centre, and the size in hole is greater than the diameter of the screw rod of bolt 10, less than the diameter of the nut of bolt 10, and cross section is " U " type groove shape; Lifting lock 2 is pressed on the flange of central exit of draining handleless cup 7; Lift lock 2 and include bell-jar 13, pillar 14, counterweight 3, diaphragm seal 4, tight loop 5, the top that lifts lock 2 is bell-jar 13, bell-jar 13 is as Fig. 4, shown in 5, be the back-off cup-shaped, both sides are provided with guide strip, have pilot hole on the guide strip, the diameter of pilot hole is 20.8mm, bleed off pipe 6 therefrom passes, can make and lift lock 2 along on the overflow pipe 6, move down, the centre of bell-jar 13 is provided with columned pillar 14, and pillar 14 is an one with bell-jar 13, the upper end of pillar 14 be used to spur the lifting rod 1 that lifts lock 2 and be connected, the lower end of pillar 14 is a boss, the bottom surface of bell-jar 13 is provided with the rubber gasket 4 of sheet, and is fixed on the bell-jar 13 by tight loop 5, is provided with counterweight 3 between diaphragm seal 4 and the pillar 14, the thickness of counterweight 3 is 2-4.5mm, diameter is 74mm, the centre of counterweight 3 has the hole, and the boss of pillar 14 is inserted in the hole of counterweight 3, and the diaphragm seal 4 that lifts lock 2 and the flange of the central exit of draining handleless cup 7 are for closely to contact.When the utility model being installed in the water tank of general health water closet, at first install, fixing draining handleless cup 7, connect bleed off pipe 6, after each parts that lifts lock 2 were assembled successively, integral body was pressed on the draining handleless cup 7 then.Naturally lift, decontrol lifting rod 1, can finish drainage procedure in second at 0.5-1.8, dashing the water of having a bowel movement is the 4-8 liter, dashing the water of going to the lavatory is the 2-5 liter, because the utility model can make the delivery port of water-closet tank 12 unlimited fully, make the flow of toilet draining reach maximum, therefore can reach the maximum ability that washes down, realized purpose easy to operate, water saving.

Claims (4)

1, the dewatering installation used of a kind of toilet, it is characterized in that, include the superposed lock (2) that lifts, be positioned at the upper and lower draining handleless cup (7) that the handleless cup shape of opening is all arranged of bottom, with the groove type plate (11) of draining handleless cup (7) clamping in bolt (10), nut (9) and the middle perforate at water-closet tank (12) delivery port place; Groove type plate (11) is arranged on the outer wall at delivery port place of water-closet tank (12), its length is greater than the delivery port diameter of water-closet tank (12); Be provided with between the inwall of the end opening flange of draining handleless cup (7) and water-closet tank (12) and prevent the general water shutoff circle (8) that leaks, at least three outlets are arranged at the top of draining handleless cup (7), two side outlets are connected with the overflow pipe (6) of the water overfill that is used for preventing water-closet tank (12) respectively, lift lock (2) and are pressed on the flange of central exit of draining handleless cup (7); Lift lock (2) and include bell-jar (13), pillar (14), counterweight (3), diaphragm seal (4), tight loop (5), the top that lifts lock (2) is bell-jar (13), bell-jar (13) is the back-off cup-shaped, both sides are provided with guide strip, have pilot hole on the guide strip, bleed off pipe (6) therefrom passes, can make and lift lock (2) along on the overflow pipe (6), move down, the centre of bell-jar (13) is provided with columned pillar (14), pillar (14) is an one with bell-jar (13), the upper end of pillar (14) be used for the lifting rod (1) that pulling lifts lock (2) and be connected, the lower end of pillar (14) is a boss, the bottom surface of bell-jar (13) is provided with the rubber gasket (4) of sheet, and be fixed on the bell-jar (13) by tight loop (5), be provided with counterweight (3) between diaphragm seal (4) and the pillar (14), the centre of counterweight (3) has the hole, and the boss of pillar (14) is inserted in the hole of counterweight (3); The diaphragm seal (4) that lifts lock (2) closely contacts with the flange of the central exit of draining handleless cup (7).

2, the general dewatering installation of a kind of horse according to claim 1 is characterized in that, described overflow pipe (6) is two, with respect to the longitudinal axis symmetrical distribution of draining handleless cup (7).

3, the dewatering installation used of a kind of toilet according to claim 1 is characterized in that the described proportion that lifts the mean specific gravity of lock (2) greater than water.

4, the dewatering installation used of a kind of toilet according to claim 1 is characterized in that the lower port diameter of described draining handleless cup (7) is greater than the diameter of water-closet tank (12) delivery port.

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