| 摘要 |
The present invention relates to a boom lifting structure for a wrecker and, more specifically, to a boom lifting structure for a wrecker, capable of facilitating the installation of a boom even through an installation space for a towing device is narrow and having excellent braking and towing stability of a vehicle by applying the load of the towing device to the front side of rear wheels. The present invention comprises the boom having one end coupled to a body frame by a shaft; a cylinder having one end coupled to the body frame by a shaft; a fixed rod vertically installed at the body frame in front of the rear wheels; and a rotary rod having hinges arranged in the upper part and both sides of the lower part. The hinges include the upper hinge installed at the fixed rod; the hinge arranged in one side of the lower part and connected to the cylinder; and the hinge arranged in the other side of the lower part and connected to the boom using a connector. The boom lifting structure according to the present invention have the excellent braking and towing stability of the vehicle since the fixed rod to which the load is concentrated during towing is positioned in front of the rear wheels to apply the load of the towing device to the front side of the rear wheels even through the installation space of the towing device, such as a wrecker having two-lined seats, is narrow. |
