CN2205408Y

CN2205408Y - Squat closet forsaving water and foul smell-proof

Info

Publication number: CN2205408Y
Application number: CN 94219094
Authority: CN
Inventors: 张雷
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-16
Filing date: 1994-08-16
Publication date: 1995-08-16
Anticipated expiration: 2004-08-16

Abstract

The utility model relates to a squatting closet for saving water and preventing odor, which is characterized in that a water inlet pipe opening for water flushing is arranged on the upper part of a urine protective baffle plate positioned on the front end of the closet. A dirt discharge outlet is arranged at the rear bottom of the closet in an inclined mode. The inward concave surface of the closet is in the form of a structure with a high front part and a low back part, namely, the inward concave surface forms a helicoid with transition from the water inlet pipe opening to the discharge outlet. The utility model has the advantages that the time of feces staying in the closet is reduced, and indoor air pollution is alleviated obviously. A small amount of water is needed to cleanly wash the closet, which achieves the goal of saving water. The flushing water first enters from the water inlet on the upper part of the urine protective baffle plate, which ensures the cleanness of the urine protective baffle plate.

Description

Squat closet forsaving water and foul smell-proof

The utility model relates to a kind of sanitary appliance, relates to a kind of water-saving and deodorizing crouching type closet bowl specifically.

At present mostly the urine of the crouching type closet bowl that widely uses retaining backplate is to be arranged on same end with the emissions mouth, and the lowest part of its inner concave is positioned at the flush water entrance point, and promptly its inner concave is and carries out the transition to emissions mouth place from low to high gradually.In addition, urine retaining backplate position is not provided with scourway yet.The mode of occupation of the crouching type closet bowl of above-mentioned this traditional structure form is behaved towards the emissions mouth, squats down and uses back to the flush water upstream end.It is longer that the most outstanding weak point of this lavatory pan is exactly ight soil time of staying in urinal, make the washroom air people relieve oneself during in all the time for the stink pollutional condition.Discharge water when washing away, it is also longer that it washes away process, and be difficult for washing away clean, often has dirt to be trapped in the urinal.In addition,, urine is adhered to, pollute urinal because its urine retaining backplate position is not provided with scourway.Also there is a shortcoming in above-mentioned this lavatory pan for the building house, because the minimum point place of the trap that the emissions mouth of each layer residence toilet lavatory pan is connected down, all be positioned at the centre position of lower floor's washroom lavatory pan just, often make the sewage of upper strata seepage or indoor condensing water droplet drop on people's the back.

The purpose of this utility model provides a kind of structure brand-new water-saving and deodorizing crouching type closet bowl with regard to being to overcome above-mentioned weak point of the prior art.

The purpose of this utility model can adopt following measure to realize:

The flush water water inlet pipe mouth of the utility model crouching type closet bowl is set in place in the top of the urine retaining backplate of lavatory pan front end, the emissions mouth is offset to the back bottom of lavatory pan, the low form of structure in high back before the inner concave of lavatory pan is, promptly inner concave is by the water inlet pipe mouth end gradually to the helicoid of floss hole place transition.

Emissions mouth in the utility model is offset to a side of lavatory pan center line, and the disc of emissions mouth is preferably tangent with the center line of lavatory pan, causes on the sewage bespatter to dye human body to prevent from directly to fall into behind the ight soil discharge human body in the floss hole.

Advantage of the present utility model is: the people squats down towards the flush water upstream end when a, use, the ight soil of discharging drops on rear portion in the pond, promptly can landing advance in the floss hole very soon under the effect of gravity, thereby reduced the time of staying of ight soil in urinal, also just reached the purpose that reduces room air pollution; The inner concave of b, lavatory pan is the low helicoid in preceding high back, water is gone into floss hole by high mode swash of wave with eddy current under the effect of hanging down at helicoid when washing away, so only need a spot of water urinal can be washed away totally when washing away, this has also just reached water-saving purpose; C, because flush water is to enter via the water inlet on the top of urine retaining backplate earlier, thereby also guaranteed the cleaning of urine retaining backplate; D, other because the biasing of emissions mouth makes the trap of bottom also depart from the middle part of lower floor's urinal has thereupon reached the purpose of not polluting the user of lower floor.

The drawing of accompanying drawing is described as follows:

Fig. 1 is a front view of the present utility model.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the A-A lateral view of Fig. 2.

The utility model is done with detailed description below with reference to embodiment (accompanying drawing):

The flush water water inlet pipe mouth (2) of water-saving and deodorizing crouching type closet bowl of the present utility model is set in place in the top of the urine retaining backplate (1) of lavatory pan front end, is connected with the hollow edge that has spilled water hole around the lavatory pan; Emissions mouth (3) is offset to a side of bottom centre's line behind the lavatory pan, the low form of structure in high back before the inner concave of lavatory pan is, and promptly inner concave is the helicoid of being located transition by water inlet pipe mouth (2) end gradually to floss hole (3).

Claims

1, a kind of water-saving and deodorizing crouching type closet bowl, it is characterized in that: the water inlet pipe mouth of flush water (2) is set in place in the top of the urine retaining backplate (1) of lavatory pan front end, emissions mouth (3) is offset to the back bottom of lavatory pan, the low form of structure in high back before the inner concave of lavatory pan is, promptly inner concave is the helicoid of being located transition by water inlet pipe mouth (2) end gradually to floss hole (3).

2, water-saving and deodorizing crouching type closet bowl according to claim 1 is characterized in that: emissions mouth (3) is offset to a side of lavatory pan center line.