Garden lawn water spraying device convenient to use

Abstract

Provided is a garden lawn water spraying device convenient to use. The garden lawn water spraying device comprises a machine shell (1), an outer drive motor (351) installed on the machine shell (1), a threaded drive cover (35) which is installed in a cavity (10) of the machine shell (1) rotatably in the circumferential direction and fixedly in the axial direction through a bearing, a drive sleeve (2) which is matched with an internal thread of the threaded drive cover (35), an inner drive motor (29) which is axially and fixedly installed in a chamber (20) of the drive sleeve (2), an internal thread drive block (24) which can be driven by the inner dive motor (29) in the circumferential direction to rotate and is axially fixed and a mobile threaded rod (4) matched with the thread of the internal drive block (24); rolling wheel bases (51) are installed at the bottom of the machine shell (1), and mobile rolling wheels (52) are arranged on the rolling wheel bases (51) to be used for driving the machine shell (1) to move.

Description

technical field [0001] The invention relates to the field of garden watering, in particular to a convenient garden lawn sprinkler. Background technique [0002] Garden lawns can be used to beautify the environment and have a wide range of applications. The existing garden lawns generally cover a large area, which is difficult for later maintenance operations, and it is often necessary to spray water on the garden lawns, especially in summer. Some water spraying maintenance is generally divided into artificial watering and installing multiple sprinklers in the garden lawn for watering maintenance operations. The use of artificial watering is to use each worker to carry out sprinklers in the garden lawn for block spraying. Water, this will often invest a lot of manpower and material resources, and workers will damage the garden lawn if they walk for a long time in the garden lawn. In addition, installing multiple sprinklers for water spray maintenance will install multiple wat...

AI Technical Summary

Problems solved by technology

[0002] Garden lawns can be used to beautify the environment and have a wide range of applications. The existing garden lawns generally cover a large area, which is difficult for later maintenance operations, and it is often necessary to spray water on the garden lawns, especially in summer. Some water spraying maintenance is generally divided into artificial watering and installing multiple sprinklers in the garden lawn for watering maintenance operations. The use of artificial watering is to use each worker to carry out sprinklers in the garden lawn for block spraying. Water, this will often invest a lot of manpower and material resources, and workers will damage the garden lawn if they walk for a long time in the garden lawn. In addition, installing multiple sprinklers for water spray maintenance will install multiple water delivery pipes under the garden lawn Supplying water to the sprinkler head will not only greatly increase the operating cost, but also is not convenient for motorized movement

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