Spray oscillating control apparatus for sprinklers
First Claim
1. A spray oscillating control apparatus for sprinklers, comprising a sprinkling control assembly to actuate the swinging operation of a spray body into different angles wherein a gear train assembly with an impeller is mounted to the interior of the sprinkling control assembly, and a spray oscillating control apparatus is provided in linking mechanism with the gear train assembly;
- the spray oscillating control apparatus is composed of a water duct having a plurality of inlet orifices defining thereon, and a spray control device having a linkage gear wheel at one end and a plurality of covering blocks extending at the other end thereof;
the linkage gear wheel of the spray control device is directly meshed with one matched gear of the gear train assembly thereof, and the covering blocks thereof are precisely matched to the inlet orifices thereof;
therefore, the linkage gear wheel and the covering blocks of the spray control device are actuated by the gear train assembly to rotate therewith in a gradual manner so as to switch the amount of water supply allowed to enter the inlet orifices thereof, and, thus, spray projected can oscillate rhythmically from far-to-near and near-to-far in distance, achieving an even distribution of the spray onto a lawn thereby.
1 Assignment
0 Petitions
Accused Products
Abstract
A spray oscillating control apparatus for sprinklers is equipped with a sprinkling control assembly to swing a spray body into different angles wherein a gear train assembly with an impeller is mounted into the sprinkling control assembly and work in linking mechanism with a spray oscillating control apparatus composed of a water duct having two inlet orifices and a spray control device having a linkage gear wheel and two covering blocks. The linkage gear wheel is directly meshed with one matched gear of the gear train assembly and the two covering blocks are matched to the two inlet orifices, permitting the linkage gear wheel and the two covering blocks to rotate along with the gear train assembly and, thus, switch the amount of intake water supply in a gradual manner so that spray sprinkled can oscillate rhythmically from far-to-near and near-to-far in distance, achieving even distribution of the spray onto a lawn.
42 Citations
10 Claims
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1. A spray oscillating control apparatus for sprinklers, comprising a sprinkling control assembly to actuate the swinging operation of a spray body into different angles wherein a gear train assembly with an impeller is mounted to the interior of the sprinkling control assembly, and a spray oscillating control apparatus is provided in linking mechanism with the gear train assembly;
- the spray oscillating control apparatus is composed of a water duct having a plurality of inlet orifices defining thereon, and a spray control device having a linkage gear wheel at one end and a plurality of covering blocks extending at the other end thereof;
the linkage gear wheel of the spray control device is directly meshed with one matched gear of the gear train assembly thereof, and the covering blocks thereof are precisely matched to the inlet orifices thereof;
therefore, the linkage gear wheel and the covering blocks of the spray control device are actuated by the gear train assembly to rotate therewith in a gradual manner so as to switch the amount of water supply allowed to enter the inlet orifices thereof, and, thus, spray projected can oscillate rhythmically from far-to-near and near-to-far in distance, achieving an even distribution of the spray onto a lawn thereby. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
- the spray oscillating control apparatus is composed of a water duct having a plurality of inlet orifices defining thereon, and a spray control device having a linkage gear wheel at one end and a plurality of covering blocks extending at the other end thereof;
Specification