CN101669787A

CN101669787A - Dry toilet deodorization stool and method for preventing stink in toilet pit from escaping upwards through stool

Info

Publication number: CN101669787A
Application number: CN200910093906A
Authority: CN
Inventors: 付文军
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-23
Filing date: 2009-09-23
Publication date: 2010-03-17

Abstract

The invention discloses a dry toilet deodorization stool and a method for preventing stink in toilet pit from escaping upwards through the stool and relates to the technical field of toilet stools, wherein the dry toilet deodorization stool comprises a pedal body with a connecting neck and a stink resistance barrel; the upper port of stink resistance barrel is matched with the connecting stink onthe pedal body and the lower port thereof is an elastic closing end; the method for preventing stink in toilet pit from escaping upwards through the stool uses the deodorization stool; and when excrement enters the stink resistance barrel through the opening of the pedal body, the elastic closing end of the stink resistance barrel is opened under the action of gravity and after the excrement is discharged through the elastic closing end, the elastic closing end closes under the action of self elastic force. The stool and the method have the advantages of simple use method, no need of artificial operation, better effect of preventing the stink in the toilet pit from escaping upwards and wider adaptability.

Description

A kind of non-irrigated lavatory deodorization closet and prevent the method that stink is scurried in the pit on closet

Technical field

The present invention relates to closet field, toilet, particularly a kind of can falling prevents the method that stink is scurried in the pit and is suitable for anhydrous or blanket non-irrigated lavatory, water-deficient area deodorization closet on closet.

Background technology

The toilet closet prevents that the method that stink is scurried in the pit from having water bending water seal method and capping plugging method on closet at present.

Water bending water seal method generally adopts in the big city, has the extraordinary effect of scurrying on the stink of preventing, but prerequisite is to need sufficient water to ensure and just can realize.

The capping plugging method is in relatively lack of water and some application of anhydrous available area, the user needs earlier the capping in the closet outlet to be pushed open before using closet, the closet outlet is vertical and directly is communicated with pit, the excreta that falls when urinating and defecating can make in the pit and scurry in the foul smell stirring, and stink is unbearable.Urinating and defecating is withdrawn into capping in the closet outlet after finishing, and can stop on stink in the pit a large amount of to scurry, and this kind mode not only bothers but also exist the problem of bad sealing, and mosquitos and flies still can enter the pit egg reproduction.

Utility model patent (application number: 200420029063.1) disclose a kind of film gas phase plugging type and exempted from the pedestal urinal of washing by water, mainly by the cylindrical membrane of upper and lower opening and be positioned at cylindrical membrane middle part, top and place the joint close pin in the outside, both sides respectively, the center line of cylindrical membrane plumbness was cut at described two pin edges respectively, make the upper and lower opening cylindrical membrane no urine by the time can be attached to together fully.This technology has and need not water and just dash the effect of scurrying on can the interior urine taste of shutoff urinal, but owing to both sides opening about the cylindrical membrane and the extra next closed cylindrical membrane of pin power of needs, therefore not only there is complex structure, and having the dynamics problem of smaller that acts on the outside, cylindrical membrane both sides, this technical approach can't use on squatting pan and toilet.

In sum, in lack of water even anhydrous area, need new method and novel toilet closet to solve the problem of scurrying on the stink in the pit.

Summary of the invention

The objective of the invention is for the closet outlet that solves traditional non-irrigated lavatory closet open wide all the time and the use of band capping closet in stink is scurried on a large amount of in the pit disadvantage, thereby make that non-irrigated lavatory closet also can be as the flush-type closet, can effectively stop in the pit stink idle and in use on closet, scurry, the invention provides a kind of method and non-irrigated lavatory deodorization closet that prevents that stink is scurried in the pit on closet at closet.

Technical scheme of the present invention is as follows:

A kind of non-irrigated lavatory deodorization closet comprises having the pedal body that connects neck, and wherein said non-irrigated lavatory deodorization closet also comprises the smelly tube of resistance, is connected that neck matches, lower port is the elastic force closing end on the upper port that this resistance is smelly and the pedal body.

Being connected between the neck on the non-irrigated lavatory deodorization closet described in the technique scheme, the upper port of the smelly tube of wherein said resistance and pedal body is threaded.

Being connected on the non-irrigated lavatory deodorization closet described in the technique scheme, the upper port of the smelly tube of wherein said resistance and pedal body passed through fixture between the neck fastening.

Non-irrigated lavatory deodorization closet described in the technique scheme, the outside of the elastic force closing end opposite face of the smelly tube of wherein said resistance is respectively arranged with magnetic stripe and iron bar.

Non-irrigated lavatory deodorization closet described in the technique scheme, the inboard of the elastic force closing end opposite face of the smelly tube of wherein said resistance is provided with the anti-film that returns.

Non-irrigated lavatory deodorization closet described in the technique scheme, the smelly tube of wherein said resistance is a central shaft with the outlet of pedal body.

A kind of method that prevents that stink is scurried in the pit on closet, wherein the employed closet of this method is the non-irrigated lavatory deodorization closet described in the technique scheme, as excreta enters the smelly tube of resistance via the pedal body opening in, to hinder the elastic force closing end of smelly tube under the effect of gravity opens, after excreta was discharged by the elastic force closing end, the elastic force closing end was closed under the effect of self elastic force.

The technical scheme of non-irrigated lavatory of the present invention deodorization closet can also have following flexible mode:

Divide the defecation device at the stool and urine of multiple exit, hindering smelly tube can be the supporting uses of a plurality of whiles; Also can be that the smelly tube of a plurality of corresponding resistances upper port, the smelly tube of a shared resistance elastic force closing end are arranged.

Hindering the length of smelly tube can adjust, and suitable length can avoid people to see excreta, and visual impression is better.

Hindering the diameter of smelly tube can adjust, and bigger diameter helps avoiding the contamination of excreta at scavenge port.

Owing to adopted above-mentioned technical scheme, the present invention has following beneficial effect:

1, compares with traditional closet, the lower port of the smelly tube of the resistance among the present invention in the closet is the elastic force closing end, therefore it can be opened automatically under the effect of excreta gravity and allow excreta pass through, and can be under the effect of self elastic force after draining military passing through auto-closing, therefore have only when having excreta to exist in the smelly tube of resistance and just can open, all the other the time be closure state, can effectively intercept in the urinal gas and return via the smelly tube of resistance and scurry;

2, because the elastic force closing end of the smelly tube of resistance is to carry out folding under the effect of excremental gravity and self elastic force, therefore hindering smelly effect that need not external force can be kept closed, and has reduced the complexity of equipment.

3, using method is simple, need not manual operation.Owing to adopted elastic force automatic sealing technology, the person of urinating and defecating can directly use, and no longer needs as the non-irrigated lavatory closet that adopts capping technology back operation before use capping.

4, prevent the better effects if of scurrying on the stink in the pit.No matter closet is in idle condition still is in the use, the port of export of non-irrigated lavatory deodorization closet always is in closure state, stoped to greatest extent stink in the pit on scurry.

5, adaptability is more extensive, and this drought lavatory deodorization closet not only can be used as squatting pan, toilet uses, and is equally applicable to waterless urinal and the application of water flushing device for toilet.

6, be respectively arranged with magnetic stripe and iron bar in the outside of elastic force closing end opposite face in the utility model,, also can guarantee the normal folding of elastic force closing end even therefore hinder smelly tube using the back aging for a long time.

7, be provided with the anti-film that returns in the utility model in the inboard of elastic force closing end opposite face, better stopped that returning of dirty gas scurried in the urinal.

Description of drawings:

1, Fig. 1 is the schematic top plan view of pedal body among the present invention;

2, Fig. 2 is the front elevational schematic of a kind of non-irrigated lavatory of the present invention deodorization closet;

3, Fig. 3 is the schematic side view of a kind of non-irrigated lavatory of the present invention deodorization closet;

4, Fig. 4 is the structural representation of another embodiment of the present invention;

5, Fig. 5 is the structural representation of another embodiment of the present invention.

The figure number explanation:

1, pedal body, 2, the smelly tube of resistance, 21, upper port, 22, lower port, 3, the larynx hoop, 4, connect neck, 5, magnetic stripe, 6, iron bar, 7, the anti-film that returns.

The specific embodiment:

For making technical scheme of the present invention be convenient to understand, the present invention is further illustrated below in conjunction with the specific embodiment.

Embodiment 1:

As shown in Figure 1, 2, 3, be a kind of non-irrigated lavatory of the present invention deodorization closet, comprise pedal body 1, the smelly tube 2 of resistance, described pedal body is provided with and connects neck 4, the upper port 21 of the smelly tube 2 of described resistance is fastened on via larynx hoop 3 and connects on the neck 4, the lower port 22 of the smelly tube 2 of described resistance is the elastic force closing end, this elastic force closing end is a closure state when no excreta exists in the smelly tube of resistance, open in gravity effect down spring close port when having excreta to exist, the lower port 22 of excreta by the smelly tube 2 of back resistance is closed under the effect of self elastic force.

Embodiment 2:

Be illustrated in figure 4 as another embodiment of the present invention's drought lavatory deodorization closet, the structure of present embodiment is consistent with embodiment 1, and its difference is: the outside of elastic force closing end 22 opposite faces of the smelly tube 2 of resistance described in the present embodiment is respectively arranged with magnetic stripe 5 and iron bar 6.

Embodiment 3:

Be illustrated in figure 5 as another embodiment of the present invention's drought lavatory deodorization closet, the structure of present embodiment is consistent with embodiment 1, its difference is: the both sides inwall at the smelly tube of resistance closing end in the present embodiment has upper-lower position to stagger and the downward and acutangulate anti-film 7 that returns of this side inwall, when the smelly tube of resistance inwall had a small amount of excreta to adhere to, perk anti-returned film 7 and can stop better in the pit and scurry on the stink a little.

Use principle of the present invention is as follows:

When having excreta to exist in the smelly tube of resistance, excreta moves downward under the effect of gravity, when excremental gravity has overcome the elastic force of the elastic force closing end that hinders smelly tube, excreta enters in the pit via the lower port of the smelly tube of resistance, the lower port that hinders smelly tube is closed again under the effect of self elastic force, scurries thereby make dirty gas in the urinal not return via the smelly tube of resistance.

The above, it only is preferred embodiment of the present invention, be not that the present invention is done any formal and substantial restriction, all those skilled in the art, in not breaking away from the technical solution of the present invention scope, when can utilizing the above technology contents that discloses, and a little change of making, modify the equivalent variations with differentiation, be equivalent embodiment of the present invention; Simultaneously, all foundations essence technology of the present invention all still belongs in the scope of technical scheme of the present invention change, modification and the differentiation of any equivalent variations that above embodiment did.

Claims

1, a kind of non-irrigated lavatory deodorization closet comprises having the pedal body that connects neck, it is characterized in that: described non-irrigated lavatory deodorization closet also comprises the smelly tube of resistance, is connected that neck matches, lower port is the elastic force closing end on the upper port that this resistance is smelly and the pedal body.

2, non-irrigated lavatory according to claim 1 deodorization closet is characterized in that: being connected between the neck on the upper port of the smelly tube of described resistance and the pedal body is threaded.

3, non-irrigated lavatory according to claim 1 deodorization closet is characterized in that: being connected on the upper port of the smelly tube of described resistance and the pedal body passed through fixture between the neck fastening.

4, non-irrigated lavatory according to claim 1 deodorization closet is characterized in that: the outside of the elastic force closing end opposite face of the smelly tube of described resistance is respectively arranged with magnetic stripe and iron bar.

5, non-irrigated lavatory according to claim 1 deodorization closet is characterized in that: the inboard of the elastic force closing end opposite face of the smelly tube of described resistance is provided with the anti-film that returns.

6, non-irrigated lavatory according to claim 1 deodorization closet is characterized in that: the smelly tube of described resistance is a central shaft with the pedal body outlet.

7, a kind of method that prevents that stink is scurried in the pit on closet, it is characterized in that: the employed closet of this method is the described non-irrigated lavatory of a claim 1-6 deodorization closet, as excreta enters the smelly tube of resistance via the pedal body opening in, to hinder the elastic force closing end of smelly tube under the effect of gravity opens, after excreta was discharged by the elastic force closing end, the elastic force closing end was closed under the effect of self elastic force.