Multiply secured crossbow

摘要

A crossbow includes a supporting body, a hook unit, a bow and a triggering device. The supporting body includes an elongated portion and a butt detachably connected to the elongated portion. The hook unit is provided on the butt. The bow is provided on the supporting body. The triggering device is located in the elongated portion to control the bow. The triggering device includes a shell, a trigger unit located in the shell, and a security unit movable between a locking position and an unlocking position. The security unit abuts against the trigger unit in the locking position to restrain the trigger unit. The hook unit moves the security unit to the unlocking position when the butt is connected to the elongated portion. The security unit moves to the locking position when the butt is moved from the elongated portion.

主权项

1. A crossbow comprising:
a supporting body (100) comprising an elongated portion (12) and a butt (14) detachably connected to the elongated portion (12); a hook unit (18) provided on the butt (14); a bow (200) provided on the supporting body (100), and a triggering device (300) located in the elongated portion (12) to control the bow (200), wherein the triggering device (300) comprises:
a shell;a trigger unit located in the shell; anda security unit movable between a locking position and an unlocking position;wherein the security unit abuts against the trigger unit in the locking position to restrain the trigger unit;wherein the hook unit (18) moves the security unit to the unlocking position when the butt (14) is connected to the elongated portion (12);wherein the security unit moves to the locking position when the butt (14) is moved from the elongated portion (12).