NOZZLE GUN AND LEVER LOCK MECHANISM

摘要

A nozzle gun includes a nozzle main body, an operating member attached to the nozzle main body to be movable toward and away from the nozzle main body, and a stopper attached to the nozzle main body to be pivotable between a locked position and a non-lock position and having a locking portion and receptacles, wherein when the operating member is moved toward the nozzle main body and the stopper is placed in the locked position, the locking portion engages with the operating member to prevent the operating member from moving away from the nozzle main body, when the stopper is in the non-lock position, the locking portion does not engage with the operating member, and when the operating member is moved toward the nozzle main body with the stopper in the non-lock position, the operating member presses the receptacles to cause the stopper to pivot into the locked position.

主权项

1. A nozzle gun comprising:
a nozzle main body having a flow path through which a fluid passes and a discharge outlet formed on a distal end of the flow path; an operating member attached to the nozzle main body to be movable toward and away from the nozzle main body; an on-off valve disposed along the flow path and configured to open and close the flow path according to a relative position of the operating member with respect to the nozzle main body; a stopper attached to the nozzle main body to be pivotable between a locked position and a non-lock position, the stopper having a locking portion, and receptacles disposed on a movement trajectory of the operating member; and pivoting guide portions provided on the nozzle main body, wherein when the operating member is moved toward the nozzle main body and places the stopper in the locked position, the locking portion engages with the operating member to prevent the operating member from moving away from the nozzle main body, when the stopper is in the non-lock position, the locking portion does not engage with the operating member and the operating member is capable of moving away from the nozzle main body, and when the operating member is moved toward the nozzle main body with the stopper in the non-lock position, the receptacles are pressed by the operating member to cause the stopper to pivot into the locked position while the stopper abuts on the pivoting guide portions.