Title:
LINEAR DRIVER WITH HAND-CRANKING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2024/066777
Kind Code:
A1
Abstract:
Disclosed is a linear driver with a hand-cranking function, comprising a shell, an actuating mechanism, a supporting part and a crank, wherein the shell is provided with a mounting cavity and an opening in communication with the mounting cavity; the actuating mechanism comprises a first bearing, a motor, a worm wheel driven by rotation of a motor shaft, and a lead screw in transmission connection with the worm wheel; the first bearing and the worm wheel are both arranged in the mounting cavity, a first rotating shaft is coaxially and integrally formed at one end of the worm wheel close to the opening, and the first bearing sleeves the first rotating shaft and is in close fit with the first rotating shaft and the shell; one end of the supporting part extends into the mounting cavity from the opening of the shell and is fixedly connected to the shell; and the crank extends into the supporting part and is selectively meshed with the first rotating shaft, so that the worm wheel rotates along with the crank.
Inventors:
LV ZUOCHAO (CN)
CHEN CHUNQI (CN)
FAN YIGUANG (CN)
CHEN CHUNQI (CN)
FAN YIGUANG (CN)
Application Number:
PCT/CN2023/113266
Publication Date:
April 04, 2024
Filing Date:
August 16, 2023
Export Citation:
Assignee:
DEWERTOKIN TECH GROUP CO LTD (CN)
International Classes:
H02K7/06; F16H37/12
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
Download PDF: