Water heater water outflow sprayer assembly with dust prevention and limiting functions
A technology for water outlet nozzles and water heaters, which is applied to spray devices, spray devices, etc., can solve the problems of dangerous operation, increased cost, angle adjustment device locking failure to adjust the angle, etc., and achieves the effect of reliable operation and stable structure
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[0012] Combine below Figure 1-4 The present invention will be described in detail.
[0013] According to an embodiment, a water heater sprinkler assembly capable of preventing dust and limiting position includes a spray rod 91 and a spray head 92 fixed at the upper end of the spray rod 91, wherein the tilt angle of the spray rod 91 is adjustable so that the spray head can be adjusted 92 height and water spray angle, the spray rod 91 is rotatably connected with the side wall of the rotating drive box 3 through a supporting shaft 931 at its lower end, and the supporting shaft 931 extends into the rotating drive box. The inner end of the inner cavity of 3 is fixedly provided with a gear plate 93 for meshing with the driving rack portion 82 of the up-and-down moving transmission member 8. The screw 32 driven by the motor 31 in the drive box 3 is screw-fitted and connected to the drive rack portion 82 through an elastic telescopic member 821. The main body portion 81 of the up and d...
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