Fishing device

A fishing device for use in water, comprising:

• a base including a receiving member and a guiding sleeve securely connected to the receiving member, the guiding sleeve including a positioning section at a distal end thereof for mounting a net, a first gate means being mounted between the receiving member and the guiding sleeve, the first gate means being openable only in a direction which towards the guiding sleeve,
• a movable seat mounted in the guiding sleeve and including an opening defined therein, a second gate means being mounted in the opening and openable only in a direction the same as that of the first gate means, and
• a cylinder means including an end connected to the positioning section, a piston rod being partially, reciprocatingly received in the cylinder means and including an end securely attached to the movable seat to move therewith, and
• means for actuating the piston rod to urge the piston rod together with the movable seat to reciprocatingly move in a longitudinal direction of the guiding sleeve;
• whereby movements of the piston rod and the movable seat cause a suction force in the receiving member.