Hygienic washing device

Abstract

A hygienic washing device which discharges washing water from a water discharge hole of a nozzle, which is to be used for washing private parts of the human body, toward the area to be cleansed, said hygienic washing device is characterized by comprising: a water discharge means for discharging washing water in a hollow conical shape from the water discharge hole; a breaking means for, before the washing water that is discharged in a hollow conical shape from the water discharge hole reaches the area of the human body to be cleansed, breaking the liquid film of the washing water that is discharged in a hollow conical shape, thus forming a water stream consisting of water particles, and filling up the hollow part of the washing water discharged in a hollow conical shape with the particulate water stream; and a liquid film-thickening means, which is located downstream of the water discharge means and upstream of the water discharge hole, for making the liquid film of the washing water, that is discharged in a hollow conical shape from the water discharge hole, thicker than the thickness of the liquid film of the washing water that is discharged in a hollow conical shape from the water discharge means. Compared with conventional washing devices for washing private parts of the human body, this hygienic washing device makes the washing water to uniformly reach the area to be cleansed over a wide range so that the area to be cleansed can be quickly and gently washed by a single operation.

Description

technical field [0001] The present invention generally relates to a sanitary washing device, in particular to a sanitary washing device for washing the body parts of a user sitting on a western-style toilet with water. Background technique [0002] As a technology to expand the washing area (washing area when water hits) without moving the nozzle for partial washing, there is a human body washing device that sprays washing water swirling in a spiral form from the spray hole of the nozzle ( Patent Documents 1 and 2). The technique of spraying water in a spiral form (hollow cone-shaped spray) is useful for adjusting the cleaning range according to the degree of turning. However, when spraying water in a hollow conical shape, since the hollow part inside the hollow cone, that is, the middle hollow part, is formed when water hits, there is room for improvement in the cleaning performance of the middle hollow part. That is, for example, since the dirt during defecation, especia...

AI Technical Summary

Problems solved by technology

However, when spraying a wide range of refined cleansing water that is required to gently and quickly clean a wide range of buttocks when the body is not in good condition, the refined cleansing water may float. in the air, and disperses to the outside of the desired cleaning area

As a result, the splashed washing water may adhere to the thighs of the user sitting on the toilet seat, etc., making the user feel uncomfortable.

In addition, there is a problem that since the impingement pressure of the thinned cleansing water is very low, it can only give the user a too low cleansing feeling, and it is difficult to obtain the satisfaction or satisfaction required for the act of washing the buttocks. sense of accomplishment

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