Winch for vehicles
The present disclosure discloses a winch for vehicles comprising a motor, a motor casing covering at least a part of the motor, a driving shaft drivably connected to the motor, a gear reduction drivably connected to the driving shaft, a first support frame detachably connected to the motor casing, a second support frame detachably connected to the gear reduction unit, and a winding drum arranged between the first support frame and the second support frame. The first support frame comprises a plurality of gripping components which extend from the first support frame to the motor casing and surround an outer surface of the motor casing. The winch as disclosed facilitates mounting and dismounting, and provides improved waterproofness.
1. A winch for vehicles, comprising:
a motor;
a motor casing covering at least a part of the motor;
a driving shaft drivably connected to the motor,
a gear reduction drivably connected to the driving shaft;
a first support frame detachably connected to the motor casing;
a second support frame detachably connected to the gear reduction unit; and
a winding drum arranged between the first support frame and the second support frame, wherein
the first support frame comprises a plurality of gripping components which extend from the first support frame to the motor casing and surround an outer surface of the motor casing,
a via for receiving the driving shaft is arranged at the center of symmetry of the gripping components, and a brake component is installed within the via, and
the brake component comprises a first torsion spring and a second torsion spring intertwined with each other.
2. The winch of claim 1 , wherein the first support frame comprises a mounting groove for mounting a first sealing ring and a mounting pedestal surrounded by the mounting groove for mounting a second sealing ring.
3. The winch of claim 1 , wherein each gripping components comprises a threaded hole, and the gripping components are screwed to the motor casing by a plurality of hexagon bolts.
4. The winch of claim 1 , further comprising a control unit supported by the first and second support frames.
5. The winch of claim 4 , wherein the motor casing comprises a plurality of conducting columns electrically coupled to the motor and the control unit, and the plurality of conducting columns protrude from the motor casing.
6. The winch of claim 5 , wherein four protruding support components are arranged in the interior of the motor casing to contact and support a coil casing.
7. The winch of claim 6 , wherein the plurality of gripping components comprise four gripping parts.
8. The winch of claim 1 , wherein the winding drum is rotably connected to the motor and the gear reduction unit by the driving shaft.