CN2600503Y - Water-saving toilet - Google Patents

Abstract

The utility model discloses a water-saving toilet bowl, including a seat 1, a toilet bowl 2, a base plate 3, a cover 4 and a water sealing device, wherein, the water sealing device is like an overturned disc which is arranged inside the toilet bowl 2; the overturned disc is positioned outside the lower opening of the seat; the overturning of the overturned disc is under control of the control device which is arranged outside the seat 1. The toilet bowl with such a structure saves water while enjoying such advantages as compact structure, small volume and easy adaptation to human habits.

Description

A kind of water-saving toilet

The utility model relates to the flush toilet that use in a kind of lavatory, specifically, is a kind of flip-shell water-saving toilet.

Existing flush toilet, the general S type bend pipe sealing structure for water that adopts, flushing the toilet after use needs the more water yield, for addressing this problem, the applicant proposes the patent No. March 16 calendar year 2001: 01216928.5 patent application, in this patented technology scheme, adopt the flip-shell sealing structure for water, when toilet uses, renovate and open, dirty thing can directly fall into sewer, thereby saves wash water in a large number, but in the technique scheme, the control device design of turning-lid opening-closing is between the inside and outside wall of toilet bucket seat, and in the actual production manufacture process, the volume of toilet is bigger, do not meet people's use habit, profile is not attractive in appearance yet.

The purpose of this utility model is to provide a kind of have flip-shell sealing structure for water and the little water-saving toilet of volume.

The utility model is achieved in that a kind of water-saving toilet, comprise bucket seat, toilet lower body, seat board, cover plate, water seal arrangement, water seal arrangement is that a plate-like is renovated, renovate and be positioned at the toilet lower body, renovate the outside that is buckled in the bucket seat end opening, the upset of renovating is controlled by control device, and this control device is positioned at the outside of bucket seat body.

The utility model has the advantages that: because the turnover control device design is in the bucket seat body exterior, the volume of toilet own just can not be excessive, overcome the problem of the applicant in first to file, making the toilet size of producing can be consistent with the appearance and size of existing conventional toilet, both reach the water saving purpose, and can adapt to people's use habit again.

Below in conjunction with accompanying drawing the utility model is described in further detail:

Fig. 1 is a cross-sectional schematic of the present utility model.

Fig. 2 is the perspective exploded view of Fig. 1.

Fig. 3 is the utility model cover plate part schematic perspective view.

Fig. 4 is the utility model seat board part schematic perspective view.

Fig. 5 is the utility model flip potion schematic perspective view.

Fig. 6 is the schematic perspective view of the utility model bucket seat end opening part.

Fig. 7 is the partial enlarged drawing of Fig. 5 central axis hole 14 parts.

As seen from the figure, bucket seat double wall 5 is a cavity, communicates with bath trunnion 6, and basifacial is provided with draining hole 7 in the double wall 5.Double wall 5 volume size are designed to: the volume of draining hole 7 above double walls 5 is smaller or equal to the volume of the water seal water yield in renovating.For conveniently renovating upset, bucket seat 1 end opening shaped design is that trailing edge is vertical, and leading edge has constant slope, and gradient is with to renovate discoid body 12 front and rear edge gradients consistent.

Renovate and be positioned at toilet lower body 2, be buckled in the outside of bucket seat 1 end opening, renovate and comprise discoid body 12 and balance weight 13, the joint portion of discoid body 12 and balance weight 13 is provided with axis hole 14, renovates axle 17 and passes axis hole 14 and be fixed in and renovate on the frame, renovates frame and is made of two parallel rifle shape arm 18 and backboards 19, backboard 19 is fixed on the lower body gripper shoe 20, magnet 15 is set in the balance weight 13, renovates corresponding magnet 16 is set on the frame, magnet 15 attracts each other with magnet 16.The designing requirement of renovating is: discoid body 12 deadweights of renovating are slightly less than the moment that balanced body 13 deadweights produce along the moment of renovating axle 17 generations, magnet 15 is slightly larger than discoid body 12 interior water seal water weight along renovating the moment that axle 17 produces with magnet 16 attractions along the moment of renovating axle 17 generations, and the volume of discoid body 12 is greater than the volume of the water seal water yield.In addition, for guaranteeing to renovate smooth upset, the relation of discoid body 12 bottom internal diameters and bucket seat 1 end opening external diameter meets following formula: $R_1\&GreaterEqual;{\mathrm{<figure-callout\; id="2"\; label="R"\; filenames="Y0321521800101.png"\; state="\{\{state\}\}">R</figure-callout>}}_2+[\mathrm{COS}(\mathrm{\&alpha;}-\mathrm{\&beta;})\&CenterDot;\sqrt{{\left({0.5L}_1\right)}^2+{{\mathrm{<figure-callout\; id="3"\; label="R"\; filenames="Y0321521800101.png"\; state="\{\{state\}\}">R</figure-callout>}}_3}^2}]$

The control device that the utility model is renovated comprises pressing plate 10, control bar 21, wing wheel 22, spring 23 and push rod 24, control bar 21 places bucket seat 1 rear orifice 27, pressing plate 10 is positioned at control bar 21 tops, control bar 21 belows connect wing wheel 22, wing is taken turns 22 inner faces and is had domatic groove 25, push rod 24 places in the groove 25, and the other end of push rod 24 is inserted in the through hole on the backboard 19, and spring 23 is enclosed within on the push rod 24.The action principle of this control device is as follows: when pressing plate 10 extruding control bars 21 move downward, control bar 21 drives wing wheel 22 and rotates, wing is taken turns 22 domatic grooves 25 are turned to shallow slot by deep trouth position, thereby promoting push rod 24 stretches out to renovating direction, extend the back upper limb of balance weight 12, reach the effect of renovating rotation of pinning, after pressure was removed, each parts resetted under the effect of spring 23.Above-mentioned control device is a mechanical device, during actual the use, also can be other form of structure, as hydraulic means etc.

The utility model cover plate 4 trailing edges are slightly long, and cover plate 4 rear portion axis hole external lower margins are provided with hemispherical contact 8, and axis hole inboard, seat board 3 one rear flank is provided with pressing plate shaft 9, and pressing plate 10 and spring 11 are installed on the pressing plate shaft 9.Flushometer of the present utility model can not use water tank, and bath trunnion 6 directly connects tap water, relies on for convenient, and bucket seat 1 rear portion can be provided with backrest 26.The designing requirement of cover plate 4, seat board 3, pressing plate 10 and spring 11 is: when cover plate 4 starts, cover plate 4 trailing edges extruding pressing plate 10 middle parts, make pressing plate 10 rear portions press to bucket seat 1 downwards, the 8 back outer rims with seat board 3 in contact are blocked, thereby make cover plate 4 be fixed in the position that starts; When seat board 3 starts, pressing plate shaft 9 drives pressing plate 10 and moves to bucket seat 1 direction, make pressing plate 10 rear ends leave the top in control bar hole 27, can't transmit pressure and give control bar 21, when putting down seat board 3, move behind the pressing plate 10, the rear end extends the top in control bar hole 27 again, can transmit pressure again again and give control bar 21, spring 11 effects are fixation clips 10, and make pressing plate 10 be in the state that the rear end upwarps.

The whole operating principle of the utility model toilet is as follows:

User mode: start cover plate 4, cover plate 4 trailing edges extruding pressing plate 10, contact 8 is stuck on the back outer rim of seat board 3, pressing plate 10 extruding control downwards bar 21, driving wing wheel 22 rotates, push rod 24 stretches out and is stuck in the back upper limb of renovating balance weight 13, makes and renovates and can't rotate, and people's excreta leaves in renovates the water that is used for water seal in the discoid body 12.

Blowdown state: after having made things convenient for, cover plate 4 puts down, control device resets, and renovates and unblanks, and renovates to begin to rotate under the action of gravity of dirt, open the dirt that to renovate in the discoid body 12 downwards and enter sewer, meanwhile, open to taps and discharge water, water is in trunnion 6 enters the preceding double wall 5 and bucket seat 1 of bucket seat 1, become follow-up water, dirt is dashed deliver to the distance that meets toilet standard of drainage regulation.Discharge water stop after, renovate under balance weight 13 actions of gravity and reset, simultaneously, the water in the bucket seat double wall 5 slowly flow into through draining hole 7 and to renovate in the discoid body 12, plays the water seal effect.

In bucket seat 1, topple over the sewage state: when in bucket seat 1, toppling over sewage or other dirts, seat board 3 is started, renovate and be in unlocking condition, smoothly the emptying sewage dirt.

Claims (5)

1, a kind of water-saving toilet, comprise bucket seat (1), toilet lower body (2), seat board (3), cover plate (4), water seal arrangement, water seal arrangement is that a plate-like is renovated, renovate and be positioned at toilet lower body (2), renovate the outside that is buckled in bucket seat (1) end opening, the upset of renovating is controlled by control device, it is characterized in that: this control device is positioned at the outside of bucket seat (1) body.

2, water-saving toilet according to claim 1 is characterized in that: the double wall (5) of described bucket seat (1) communicates with bath trunnion (6), and basifacial is provided with draining hole (7) in it.

3, water-saving toilet according to claim 1 and 2, it is characterized in that: this cover plate (4) rear portion axis hole external lower margin is provided with contact (8), this axis hole inboard, seat board (3) one rear flank is provided with pressing plate shaft (9), and pressing plate shaft (9) is gone up pressing plate (10) and spring (11) are installed.

4, according to claim 1,2 or 3 described water-saving toilets, it is characterized in that: this is renovated and comprises discoid body (12) and balance weight (13), the joint portion of discoid body (12) and balance weight (13) is provided with axis hole (14), magnet (15) is set in the balance weight (13), in this toilet lower body (2) chamber corresponding magnet (16) is set, magnet (15) attracts each other with magnet (16).

5, according to the arbitrary described water-saving toilet of claim 1-4, it is characterized in that: this relation of renovating bottom internal diameter and bucket seat (1) end opening external diameter meets following formula: $R_1\&GreaterEqual;R_2+[\mathrm{COS}(\mathrm{\&alpha;}-\mathrm{\&beta;})\&CenterDot;\sqrt{{\left(0.5L_1\right)}^2+{R_3}^2}]$ In the formula: R1 is for renovating the bottom inside radius;

R2 is bucket seat (a 1) end opening outer radius;

R3 is for renovating the radius of axis hole (14);

α is for renovating discoid body (12) wall and the angle at the end;

β renovates the maximum angle that rotates counterclockwise.

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