Nozzle and oral irrigator

The utility model discloses a nozzle and a water pick, and relates to the technical field of oral cavity cleaning. The nozzle comprises a spray rod and a spray head. A spraying flow channel is formed in the spraying head, the spraying head is connected to one end of the spraying rod, the spraying flow channel is communicated with the spraying rod, and the end, away from the spraying head, of the spraying rod is used for being connected with a main body of the oral irrigator, so that cleaning water sprayed out of the main body can be sprayed out through the spraying rod and the spraying head in sequence. A reinforcing part is arranged on the inner wall of the injection flow channel and extends in the extending direction of the injection flow channel. The nozzle and the oral irrigator have the advantages of being stable in outlet water flow and water flow spraying direction and good in use experience. 本实用新型公开了一种喷嘴及冲牙器，涉及口腔清洁技术领域。该喷嘴包括喷杆及喷头。喷头上设有喷射流道，喷头连接于喷杆的一端，且使得喷射流道与喷杆连通，喷杆远离喷头的一端用于与冲牙器的主体连接，以使经主体喷出的清洁用水能够依次经