Other

Ningbo Xuli Metal Products Co., Ltd.

Kefeng Jin

Weiguo Chen

Yanqiong Chen

Juefang Xia

Wei Deng

A safety tensioning device for automobile comprises a winding assembly disposed on the base and driven by a main shaft, the winding assembly and a coil spring; a stop plate and a pressing plate disposed respectively at the front end and the rear end of the base; a driving pawl is rotatably connected to the handle. The handle is pivoted to the base and is capable of rotating about the main shaft; the base has three operating regions on the top of the base: a tensioning region, a working region and a release region, the three operating regions cooperate with the limiting block of the driving pawl. The present invention can automatically wind the first bundling strap when the first bundling strap is loose due to jolts in the operating state, so that the first bundling strap is always kept in the tensioned state, thereby preventing unhooking and greatly improving the use safety.

Safety tensioning device for automobiles

An adjustable tie-down ratchet includes a mainframe and a binding strap, wherein the mainframe includes an adjusting buckle, a handle and a transmission mechanism; a fixed shaft and a movable shaft are arranged on the rear part of the adjusting buckle for connecting the binding strap; an adjusting groove is formed at the rear part of the adjusting buckle; each adjusting groove defines a locking position and a adjusting position; the movable shaft can movably sliding in the adjusting grooves, and the fixed shaft is fixed below the adjusting grooves. In the present invention, the binding strap is movably connected with the mainframe, so that the position of the mainframe can be adjusted according to needs under different usage conditions, the operation is convenient, and the overall device is simple and practical.

Growing community of inventors

Ningbo, China

Kefeng Jin