Step type bed-pan equipped with horizontal siphons

Abstract

The invention relates to a stair type bedpan provided with a horizontal type siphon pipe, which belongs to a toilet sanitary ware and aims at solving the technical difficulties of poor siphon function, no water conservation, loose structure and lack of firmness and safety for usage and manufacture in the prior art. The technical proposal of the bedpan is as follows: the arrangement of the stair type bedpan provided with the horizontal type siphon pipe comprises: a bedpan cavity stair is arranged at the middle position of the stair type bedpan in an obliquely postponing downward way so as to form a funnel bedpan bottom, wherein, the horizontal type siphon pipe also comprises a V-typed water-seal lower bent pipe which is communicated with a horizontal type bent pipe and a main water draining pipe, at the outer side of the longitudinal center line of the stair type bedpan, the rear part of the funnel bedpan bottom surface is provided with a water draining outlet communicated with one end of the V-typed water-seal lower bent pipe, and the position of the bedpan cavity stair and the upper part of the horizontal type bent pipe are designed as the same horizontal position. In addition, a water attaching channel can be arranged at the lower part of the stair type bedpan cavity, and the upper end of the water attaching channel is communicated with a hydrosphere, while the lower end thereof is communicated with a jet hole arranged at one side of the lower wall of the V-typed water-seal lower bent pipe.

Description

technical field [0001] The invention relates to a stepped bedpan equipped with a horizontal siphon, which belongs to a kind of toilet sanitary ware. Background technique [0002] In the prior art, the basic form of the squatting pan is that the upper edge of the squatting pan is level with the ground, and the whole body is placed under the ground, and the drainage mode of the squatting pan is drained in a straight-through or straight-flush manner. The anti-odor performance of this squatting pan is not good , in order to solve this technical difficulty, such as the disclosed brand-new combined toilet of ZL200520117556.5, this sanitary ware is provided with a kind of siphon type drainpipe at the rear end of squatting basin, and its squatting basin drainpipe structural form has had new breakthrough. But it is prone to problems: the inlet end of the siphon drainage pipe is set on the vertical surface of the back wall of the squatting basin. Since the height difference between th...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the basic form of the squatting pan is that the upper edge of the squatting pan is level with the ground, and the whole body is placed under the ground, and the drainage mode of the squatting pan is drained in a straight-through or straight-flush manner. The anti-odor performance of this squatting pan is not good , in order to solve this technical difficulty, such as ZL200520117556.5 discloses a new combined toilet, this kind of sanitary ware is provided with a siphon type drainage pipe at the rear end of the squatting basin, and the structural form of the squatting basin drainage pipe has a new breakthrough

But it is prone to problems: the inlet end of the siphon drainage pipe is set on the vertical surface of the back wall of the squatting basin. Since the height difference between the water sealing plane in the squatting basin and the bottom of the squatting basin is small, the vertical wall at the rear end of the squatting basin cannot be closed Therefore, the water flowing into the siphon drainage pipe is mixed with air when the water level rises at the moment of flushing the squatting basin, which will easily interrupt the siphon water flow and fail to meet the use requirements.

[0003] In addition, the bottom of the squatting pan in the prior art is usually in the form of a large flat bottom or a large flat and inclined bottom. The problem that is likely to arise when this type of pot is combined with a siphon drainpipe is: due to the large volume of the pelvic cavity, the water level rises rapidly. Slow, the time is prolonged, and the water flow is too large, resulting in the high position of the siphon not being completely closed or the closing time is too short, so it cannot produce an effective siphon effect and cannot save water

The existing siphon drainage pipe adopts the structural form of positive and horizontal arrangement between the pipes, and the water-sealed horizontal bend pipe is arranged parallel to the vertical wall at the rear end of the squatting basin, which causes difficulties in demoulding production. In addition, there is this structural form Only the ribs are set between the bends of the pipe and there is no connection with the rear skirt body, resulting in loose structure of the sanitary ware and poor integrity, causing difficulties in production operations, difficult to produce qualified products, and lack of strong, safe and reliable performance during use

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