US 6,981,661 B1 | ||
Spraying gun | ||
Chin-Yuan Chen, Lu Kang Chen (Taiwan) | ||
Assigned to Shin Tai Spurt Water of the Garden Tools Co., Ltd., Lu Kang Chen (Taiwan) | ||
Filed on Jul. 23, 2004, as Appl. No. 10/898,436. | ||
Int. Cl. B05B 1/14 (2006.01); B05B 15/06 (2006.01) |
U.S. Cl. 239—532 | 13 Claims |
1. A spraying gun, comprising a gun body, an adjusting device, a guide pipe, and a spraying nozzle, wherein:
the gun body has a first end formed with a mounting portion formed with a protruding tube;
the adjusting device is mounted on the gun body and includes a rotatable knob, and a connecting member;
the rotatable knob of the adjusting device has a first end rotatably mounted on the mounting portion of the gun body and a
second end formed with a positioning face having a peripheral wall formed with a water outlet hole communicating with an inside
of the rotatable knob;
the connecting member of the adjusting device is mounted on the positioning face of the rotatable knob and has an inside formed
with a plurality of water conducting holes selectively communicating with the water outlet hole of the rotatable knob;
the connecting member of the adjusting device has a first side formed with a pipe secured on the tube of the gun body and
having a peripheral wall formed with a plurality of water inlet holes each communicating with the tube of the gun body and
the inside of the rotatable knob;
the connecting member of the adjusting device has a second side formed with a support stud having an inside formed with a
plurality of water outlet channels each communicating with a respective one of the water conducting holes of the connecting
member;
the guide pipe is mounted on the adjusting device and has an inside formed with a plurality of water guide channels each communicating
with a respective one of the water outlet channels of the connecting member; and
the spraying nozzle is mounted on the guide pipe and includes a water guide disk mounted on an upper end of the guide pipe
and having an inside formed with a plurality of water conducting channels each communicating with a respective one of the
water guide channels of the guide pipe, and a water outlet cover mounted on the water guide disk and having an inside formed
with a plurality of water outlets holes each communicating with a respective one of the water conducting channels of the water
guide disk.
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