Title:
ANGLE-CONTROLLABLE ROBOT PASSIVE FOOT AND ROBOT USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/166453
Kind Code:
A1
Abstract:
An angle-controllable robot passive foot and a robot using same. The angle-controllable robot passive foot comprises a rotating portion and a non-rotating portion; the rotating portion is connected to the non-rotating portion by means of a leaf spring, so as to achieve the limitation of the relative movement of and automatic return of a foot body while the degree of freedom is guaranteed; the rotating portion comprises the foot body (1) that is a human instep skeleton imitation structure; the non-rotating portion comprises a leg-foot connection member (2), a fixing shaft (3), and a positioning gear (6); the leg-foot connection member (2) is used for connecting a robot leg and the foot body (1); the fixing shaft (3) is used for connecting the leg-foot connection member (2), the foot body (1), and the positioning gear (6); the positioning gear (6) is used for adjusting the angle between the foot body (1) and the leg-foot connection member (2); and the positioning gear (6) is connected to the foot body (1) by means of the leaf spring, so as to achieve automatic return of the foot body (1).
Inventors:
CHEN XUECHAO (CN)
HAN LIANQIANG (CN)
HE PENGFA (CN)
YU ZHANGGUO (CN)
HUANG QIANG (CN)
SHI QING (CN)
HAN LIANQIANG (CN)
HE PENGFA (CN)
YU ZHANGGUO (CN)
HUANG QIANG (CN)
SHI QING (CN)
Application Number:
PCT/CN2021/140662
Publication Date:
August 11, 2022
Filing Date:
December 23, 2021
Export Citation:
Assignee:
UNIV BEIJING TECHNOLOGY (CN)
International Classes:
B62D57/032
Foreign References:
| CN112874655A | 2021-06-01 | |||
| CN108820066A | 2018-11-16 | |||
| CN109866842A | 2019-06-11 | |||
| CN102582714A | 2012-07-18 | |||
| CN107719505A | 2018-02-23 | |||
| US20180311837A1 | 2018-11-01 | |||
| JPH07227482A | 1995-08-29 | |||
| JPH1133941A | 1999-02-09 |
Attorney, Agent or Firm:
NANJING DOYES INTELLECTUAL PROPERTY CO., LTD. (CN)
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