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1. (WO2018076129) VEHICULAR WINCH MAIN-UNIT STRUCTURE AND VEHICULAR WINCH

Pub. No.:    WO/2018/076129    International Application No.:    PCT/CN2016/000664
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Thu Dec 01 00:59:59 CET 2016
IPC: B60P 7/08
Applicants: NINGBO XULI METAL PRODUCTS CO., LTD
宁波旭力金属制品有限公司
Inventors: CHEN, Weiguo
陈伟国
CHEN, Yanqiong
陈燕琼
DENG, Wei
邓伟
Title: VEHICULAR WINCH MAIN-UNIT STRUCTURE AND VEHICULAR WINCH
Abstract:
Provided are a vehicular winch main unit (111) and vehicular winch suitable for safely fastening and securing cargo for transport by an automobile. The winch main unit (111) comprises a main support frame (1), a main rotary shaft (2), and a drive shaft (6); the drive shaft (6) is drivingly connected to the main rotary shaft (2) by means of a drive component; the drive component comprises small gears (4) fixed on the drive shaft (6) and a large gear (3) on the main rotary shaft (2); the drive shaft (6) is also fixedly provided with a pair of ratchet wheels (5) in the gap between the small gears (4); a detent pawl (13) fitting with said pair of ratchet wheels (5) is disposed on the main support frame (1); under the effect of an upper detent pawl spring (14) on the detent pawl (13), the detent pawl (13) catches and stops the pair of ratchet wheels (5) in the reverse direction. The vehicular winch is operated using a control handle, making fastening more convenient and safe, saving time and effort, and significantly improving operating efficiency.