CN2099784U - Automatic stink removing device for squatting type toilet - Google Patents

Abstract

The utility model provides an automatic stink removing device for a squatting type toilet. The stink removing device is composed of a rubber pipe, a rubber ball, a ball protecting rod, a toilet and a water return bend. When in a static state, the rubber ball floats on the water surface of the water return bend, and tightly abuts on the circumferential surface of the lower end of the rubber pipe for removing the stink of the water return bend. When the toilet is flushed, the rubber ball is pressed by the pressure of excrement and injected water to automatically sink by about 3 centimeters, which ensures that all the excrement is drained into the water return bend. When flushing is stopped, the rubber ball automatically surfaces again, and again abuts on the lower end of the rubber pipe. Such reciprocating circulation has the purpose of automatically removing stink. Meanwhile, when the sewer is blocked, the utility model can prevent the excrement of the toilet of a high-layer building from entering the toilet of a low-layer building.

Description

Automatic stink removing device for squatting type toilet

The utility model relate on a kind of crouching type closet bowl automatically every the flavor device.

The crouching type closet bowl of existing building design mostly is a washing type, by tap water excreta is washed away.Though this lavatory pan is than health, convenience, because the lavatory is closed or semi-enclosed basically in building, though use big water gaging flushing, peculiar smell still is difficult to get rid of, and lack of water building, peculiar smell are more outstanding.

Be to solve the peculiar smell problem, the general employing of user discharge water for a long time flushing, spray deodorant or measure such as ventilation fan is installed, but all belong to the short-term way that flavor is just controlled flavor.Because people are subjected to the restriction of time, financial resources, water resources condition, be difficult to perseveringly drop into too much at this, be difficult to guarantee regular to the removing of peculiar smell.Because individual water bending is arranged under the lavatory pan, the inside remains certain water yield, foul smell in order to isolated other sewer pours in the lavatory, though this design has solved the contradiction that other sources of odor pours in, be difficult to solve the problem that self emits bad smell, because after ight soil row rushes down water bending, its curved structure makes current to seize up, be difficult to excreta is rinsed well, the peculiar smell that from then on gives out becomes the main sources of odor in the lavatory.

The purpose of this utility model is to provide a kind of crouching type closet bowl automatic smell insulation means, and this smell insulation means can automatically seal the peculiar smell that water bending distributes, and reduces the air pollution in the lavatory.

The utility model is achieved in that to be designed to one high about 5 centimetres, about 2 centimetres of wall thickness, external diameter slightly is coarser than the rubber tube of water bending internal diameter, its lower end is equidistant extends 3 and keeps bar, keep between bar and the rubber tube lower end, lay a hollow ball, its external diameter is slightly larger than the rubber tube internal diameter.Ball is about 3 centimetres in the distance of keeping between bar outer end and the rubber tube lower end that moves up and down; keep bar for 3 and hold together type in being; the Shi Buhui that moves up and down comes off away with the protection ball; simultaneously can not hinder the extension excreta again; Here it is smell insulation means; its operating principle is: smell insulation means is sent on the water bending water surface; bubble through the water column with ball; and tightly withstand the rubber tube bottom diameter and be advisable; because the rubber tube external diameter is slightly larger than the water bending internal diameter; by rubber plasticity, make it tightly be attached to optional position in the water bending, again owing to water level in the water bending is fixed forever; water produces certain buoyancy to ball; this buoyancy just in time makes ball withstand on the periphery of rubber tube lower end, and the peculiar smell in the water bending can not be gushed, and reaches every the flavor purpose.When people with excreta when the lavatory pan water pours water bending, the ball pressurized sinks automatically, excreta is discharged smoothly, the pressure subduction, ball emerges automatically, pushes up the rubber tube lower end again, and isolated water bending smell rises, so move in circles, reach automatically every flavor, convenient and healthy purpose.Simultaneously, can also when stopping up, sewer prevent that high-rise building lavatory excreta from pouring in the low floor lavatory.

The utility model structure is quite simple, and it is very convenient to install, and no matter is at Jian Lou, has still built the building, only needs that smell insulation means is delivered to the water bending appropriate location and gets final product.Material all is to make with rubber or plastics, and corrosion resistant is anti-corrosion, and is durable in use, easy to maintenance, and without manual operation, automatically every flavor, has fundamentally solved a lavatory peculiar smell difficult problem.Simple in structure because of it, easy to manufacture, product cost is low, and result of use is good, and is easy for installation, economical and practical, and particularly the reality of the present shortage of water resources of China to using water wisely, makes things convenient for the user that positive effect is arranged.

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

Fig. 1 is the present embodiment sectional drawing.This device (1) is a lavatory pan; (2) be the kenosis inlet; (3) be water bending; (4) be the kenosis outlet; (5) be rubber tube; (6) be ball; (7) for keeping bar; (8) be waterline.After kenosis entered rubber tube (5) from inlet (2), ball (6) made excreta enter water bending (3) smoothly because of pressure sinks automatically, after pressure was eliminated, the automatic again emersion of ball pushed up on the periphery of rubber tube lower end again, sealing water bending smell rises, and plays automatically every the flavor effect.

Fig. 2 holds together type for keeping bar section figure in being, and guarantees that the ball Shi Buhui that moves up and down comes off, and does not hinder the extension excreta again.

Claims (3)

1, the automatic smell insulation means of a kind of crouching type closet bowl, it comprises rubber tube, ball, keep bar, lavatory pan, several parts of water bending, it is characterized in that equidistantly in the rubber tube lower end extending 3 and keeping bar, a ball is arranged therebetween, this device is installed on the interior water surface of water bending, and ball is subjected to the buoyancy of water effect, withstands on the periphery of rubber tube lower end, sealing water bending smell rises, during the flushing lavatory pan, ball sinks automatically because of pressure, and excreta is entered in the water bending, pressure is eliminated, ball floats again automatically, pushes up the rubber tube lower end again, seals again, when keeping bar and guaranteeing that ball moves downward, be not flushed away.

2, smell insulation means according to claim 1, it is characterized in that ball in the rubber tube lower end to keep between the bar outer end move up and down the distance be 3 centimetres.

3, smell insulation means according to claim 1 is characterized in that keeping bar and holds together type in being.