Air-mixing nozzle for bidet

Abstract

Provided is an air-mixing nozzle for a bidet. The air-mixing nozzle for a bidet includes: a cleaning tip and a bidet tip having air-mixing means disposed at ends of a cleaning cylinder and a bidet cylinder each having a cleaning water ejection port and a bidet water ejection port to mix air using a pressure difference generated during ejection of the cleaning water; and a drive member having a belt and a gear meshed with each other to reciprocate the cleaning cylinder and the bidet cylinder. Therefore, it is possible to prevent foreign substances from being stuck to the bidet, and reduce the number of components by operating the cleaning cylinder and the bidet cylinder using the single belt driven by the gear, thereby improving productivity thereof.

1 . An air-mixing nozzle for a bidet, comprising:
 a cleaning tip and a bidet tip having air-mixing means disposed at ends of a cleaning cylinder and a bidet cylinder each having a cleaning water ejection port and a bidet water ejection port to mix air using a pressure difference generated during ejection of the cleaning water; and   a drive member having a belt and a gear meshed with each other to reciprocate the cleaning cylinder and the bidet cylinder.   
   
   
       2 . The air-mixing nozzle for a bidet according to  claim 1 , wherein the cleaning tip has a cleaning water introduction port formed at a center thereof, the cleaning water introduction port being connected to an outlet of the cleaning cylinder at its one side and bent toward the cleaning water ejection port in an “L” shape at the other side; and an air introduction port formed to be in communication with one side of the cleaning water introduction port and introducing the external air using a pressure difference generated when the cleaning water ejected from the cleaning water introduction port is discharged through the cleaning water ejection port. 
   
   
       3 . The air-mixing nozzle for a bidet according to  claim 1 , wherein the bidet tip has a water introduction port connected to an outlet of the bidet cylinder; a plurality of ejection holes formed on the water introduction port; and a plurality of air introduction ports formed at one side of the ejection holes to be in communication with the ambient air such that the ambient air is introduced by a pressure difference generated when the bidet water ejected from the ejection holes is discharged through the bidet water ejection ports. 
   
   
       4 . The air-mixing nozzle for a bidet according to  claim 1 , wherein the drive member is engaged with a predetermined length of belt under a nozzle cap engaged with rear ends of the cleaning cylinder and the bidet cylinder, and the belt is meshed with the gear rotated by a motor 
   
   
       5 . The air-mixing nozzle for a bidet according to  claim 4 , wherein the gear has a rim for preventing the belt from slipping off.