Garden water spraying device

Abstract

The invention discloses a garden water spraying device. The device comprises a base body which has a water inlet pipe and a water outlet, the water outlet of the base body communicates with a spray nozzle, a gate plate which controls closing and opening of the water inlet pipe is arranged at the outer wall of the water inlet pipe in an insertion manner, the interior of the water inlet pipe is rotatingly provided with a vane wheel through a rotation shaft, wherein the vane wheel is rotated along with a water flow, the rotation shaft extends to the outside of the water inlet pipe, and the outer end part of the rotation shaft is provided with a cam, a connection rod is arranged between the gate plate and the cam, wherein the connection rod drives the gate plate to move up and down for continuously changing the water pressure in the base body along with rotation of the cam, when the gate plate moves to an innermost end, a gap allowing water to pass through is reserved between the inner end of the gate plate and the inner wall of the water inlet pipe, and therefore the vane wheel is driven to rotate continually. The garden water spraying device can continually change spraying sites, and expand spraying areas.

Description

technical field [0001] The invention relates to the field of garden sprinkler irrigation, more specifically, it relates to a garden sprinkler. Background technique [0002] With the continuous advancement of science and technology, sprinkler irrigation equipment has been used more and more to replace manual labor in modern garden projects, and has achieved remarkable results. In the case of increasingly scarce water for human survival, the application of garden sprinkler irrigation technology in gardens has reached a new level. Irrigation is an important measure to make up for the insufficiency of natural precipitation in quantity and unevenness in time and space, and to ensure that the water required for the growth of garden plants is met in a timely and appropriate amount. Such as Figure 6 As shown, the existing garden sprinkler device includes a base body 3, on which a water inlet pipe 1 and a water inlet are provided, a nozzle 4 is provided at the water outlet 2 of the ...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned garden sprinkler device will form multiple arc-shaped spray water columns from the nozzle after the water is passed through. The spraying place is the landing point of several water columns, and the spraying area will be relatively limited, so there is an urgent need in the market. A garden sprinkler device with a wider spraying area

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