Rotary nozzle
Technical field
The present invention relates to a kind of shower nozzle, especially the shower nozzle that in water spray, can rotate.
Background technology
The rotary nozzle of Xiao Shouing generally comprises rotating disk, bearing and impeller in the market, impels wheel rotation by current, thereby drives rotating disk rotation water spray, but there is following defective in this shower nozzle: it is more 1, to relate to parts, mechanism's complexity, manufacturing cost height; 2, the structure firmness of impeller driven rotary and stability are all relatively poor, damage easily.
Summary of the invention
Technical problem to be solved by this invention provides a kind of rotary nozzle, this shower nozzle simple in structure, and also firmness and job stability are all better.
For this reason, rotary nozzle provided by the invention comprises rotating disk and sparge pipe, be provided with the main cavity and the water outlet of mutual conduction in the rotating disk, the apopore conducting of water outlet and front end, water outlet be distributed in main cavity around, the rear of main cavity has the inlet opening on the rotating disk, one end of sparge pipe enters in the main cavity from the inlet opening, sparge pipe and rotating disk are provided with bearing in the junction of inlet opening, the front end of sparge pipe has shower nozzle, shower nozzle is provided with can be towards the spray orifice of water outlet water spray, and the straight line that the water spraying direction of spray orifice forms and the axis of sparge pipe can not intersect.
Because rotary nozzle provided by the invention comprises rotating disk and sparge pipe, the straight line that is formed by the current of the shower nozzle of sparge pipe ejection and the axis of sparge pipe can not intersect, therefore the current of shower nozzle ejection all the time can be to the sidewall application of force of water outlet, be connected by bearing with shower nozzle owing to rotating disk simultaneously, therefore rotating disk can rotate from the apopore ejection along with current, because the parts that rotary nozzle of the present invention relates to only have rotating disk and sparge pipe, and both connect by the bearing of the better performances that is rotationally connected, therefore structure is very simple, and firmness is better, more stable work.
Description of drawings
Fig. 1 is the structural plan figure of rotary nozzle of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of the shower nozzle among Fig. 1.
The structure cutaway view of the shower nozzle of the rotary nozzle that Fig. 4 provides for second kind of embodiment of the present invention.
In each accompanying drawing: 1, rotating disk, 1A, main casing, 1B, looped pipeline body, 2, sparge pipe, 3, main cavity, 4, water outlet, 5, apopore, 6, the inlet opening, 7, spray orifice, 8, axis, 9, bearing, 10, shower nozzle.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, comprise rotating disk 1 and sparge pipe 2 among first kind of embodiment of rotary nozzle of the present invention, be provided with the main cavity 3 and the water outlet 4 of mutual conduction in the rotating disk 1, water outlet 4 be distributed in main cavity 3 around, rotating disk 1 comprises main casing 1A and looped pipeline body 1B, main cavity 3 is arranged in the main casing 1A, water outlet 4 is arranged in the looped pipeline body 1B, have five looped pipeline body 1B be uniformly distributed in main casing 1A around, apopore 5 conductings of water outlet 4 and front end, the rear of main cavity 3 has inlet opening 6 on the rotating disk 1, one end of sparge pipe 2 enters in the main cavity 3 from inlet opening 6,6 junction is provided with bearing 9 in the inlet opening for sparge pipe 2 and rotating disk 1, shower nozzle 10 is provided with can be towards the spray orifice 7 of water outlet 4 water sprays, and the straight line that the water spraying direction of spray orifice 7 forms and the axis 8 of sparge pipe 2 can not intersect, as shown in Figure 3, shower nozzle 10 is T-shaped in the present embodiment, and shower nozzle 10 both sides are respectively arranged with mutually opposite towards the spray orifice 7 that distributes.
As Fig. 1, Fig. 2, shown in Figure 4, second kind of embodiment and first kind of embodiment of rotary nozzle of the present invention are basic identical, its difference is the difference of the structure of shower nozzle 10, the front end of sparge pipe 2 has shower nozzle 10 in the present embodiment as shown in Figure 4, shower nozzle 10 is in the form of annular discs, and spray orifice 7 is from the side direction perforate of discoid shower nozzle 10.In the present embodiment, one or two spray orifices 7 can be set on the shower nozzle 10, even more spray orifice 7, these spray orifices 7 preferably along the circumferential direction evenly distribute, and generally all are that three spray orifices evenly are set in actual use.