Winch
AssigneeNingbo Lianda Winch Co., Ltd.
InventorXiaojun Cui
Life of this patent
Estimating the term…
Abstract
The present disclosure discloses a winch comprising a motor having a rotator, a brush holder assembly electrically coupled to the rotator, and a coil assembly surrounding the rotator, a motor casing covering at least a part of the motor which comprises a plurality of conducting columns electrically coupled to the coil assembly and the brush holder assembly, a driving shaft drivably connected to the motor, a gear reduction unit 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 located between the first support frame and the second support frame. The winch as disclosed facilitates mounting and dismounting, and provides improved waterproofness.
Claims1
A winch, comprising:
- a motor having a rotator, a brush holder assembly electrically coupled to the rotator, and a coil assembly surrounding the rotator,
- a motor casing covering at least a part of the motor, the motor casing comprising a plurality of conducting columns electrically coupled to the coil assembly and the brush holder assembly;
- a driving shaft drivably connected to the motor;
- a gear reduction unit 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 located between the first support frame and the second support frame, wherein the winding drum is rotably connected to the motor and the gear reduction unit by the driving shaft;
- wherein the coil assembly comprises a flux coil and a coil casing to receive the flux coil;
- wherein the brush holder assembly comprises a brush holder, and wherein the coil casing surrounds the brush holder.
Dependencies are inferred from the claim text.