Title:
GEARBOX STRUCTURE FOR DRIVING
Document Type and Number:
WIPO Patent Application WO/2023/040930
Kind Code:
A1
Abstract:
A gearbox structure for driving, the gearbox structure comprising: a box body (10), which is composed of an upper housing (120) and a lower housing (110), wherein an inner bottom surface of the lower housing is provided with a convex shaft (111), a first shaft hole (112) that penetrates vertically is provided at the axis of the convex shaft, and a second shaft hole (121) that is coaxial with the first shaft hole is provided in an upper end surface of the upper housing; and a driving member (30) and a driven member (20), which are sleeved on the convex shaft, wherein the driving member can drive the driven member to rotate around the convex shaft, a limiting component is arranged between the driven member and the upper housing, and the limiting component can limit the rotation angle of the driven member. The gearbox structure has the advantages of having a simple and reasonable structure, being convenient to assemble, and having a good stability.
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Inventors:
LI ZHENG (CN)
WANG JINGKE (CN)
WANG JINGKE (CN)
Application Number:
PCT/CN2022/118912
Publication Date:
March 23, 2023
Filing Date:
September 15, 2022
Export Citation:
Assignee:
GUANGDONG YONGDING TECH CO LTD (CN)
International Classes:
E05B47/00; E05B15/00
Foreign References:
| CN215806055U | 2022-02-11 | |||
| CN215806195U | 2022-02-11 | |||
| CN108798277A | 2018-11-13 | |||
| US20090173114A1 | 2009-07-09 | |||
| CN211201443U | 2020-08-07 | |||
| CN211776589U | 2020-10-27 | |||
| CN211900106U | 2020-11-10 | |||
| CN110485821A | 2019-11-22 | |||
| CN211287049U | 2020-08-18 | |||
| US20210062547A1 | 2021-03-04 | |||
| KR101008980B1 | 2011-01-17 |
Attorney, Agent or Firm:
FOSHAN QINGHE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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