Title:
LOWER LIMB EXOSKELETON SYSTEM WITH JUMP-DOWN BUFFERING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2020/147138
Kind Code:
A1
Abstract:
Disclosed is a lower-limb exoskeleton system with a jump-down buffering function, the system comprising a back frame (1), hip joint movement mechanisms (2), telescopic thigh rods (7), knee joint movement mechanisms (4), shank rods (8), foot jump-down buffering mechanisms (5), a waist fastening frame (6), upper leg-fastening frames (3) and lower leg-fastening frames (17), wherein protruding ends on two sides of the back frame (1) are connected to one end of each of the telescopic thigh rods (7) by means of the hip joint movement mechanisms (2); the other ends of the telescopic thigh rods (7) are connected to one end of each of the shank rods (8) by means of the knee joint movement mechanisms (4); the other ends of the shank rods (8) are connected to the foot jump-down buffering mechanisms (5); the waist fastening frame (6) is arranged on an inner side of a horizontal portion of the back frame (1); and the telescopic thigh rods (7) and the shank rods (8) are respectively provided with the upper leg-fastening frames (3) and the lower leg-fastening frames (17). Based on an instruction given by a wearer when jumping down, the lower-limb exoskeleton system with a jump-down buffering function provides a buffering function to counter the force of the ground, such that the lower limbs of the wearer are not injured when same jumps down onto the ground.
Inventors:
WANG HONG (CN)
TANG HAO (CN)
XI HAILONG (CN)
LIU CHONG (CN)
LI KANG (CN)
QIN JINGYI (CN)
TANG HAO (CN)
XI HAILONG (CN)
LIU CHONG (CN)
LI KANG (CN)
QIN JINGYI (CN)
Application Number:
PCT/CN2019/072588
Publication Date:
July 23, 2020
Filing Date:
January 22, 2019
Export Citation:
Assignee:
UNIV NORTHEASTERN (CN)
International Classes:
B25J9/00; A61F2/62; A61H3/00
Foreign References:
| CN107049713A | 2017-08-18 | |||
| CN106005079A | 2016-10-12 | |||
| CN106726363A | 2017-05-31 | |||
| CN105479438A | 2016-04-13 | |||
| CN105965483A | 2016-09-28 | |||
| CN105904439A | 2016-08-31 | |||
| CN105438306A | 2016-03-30 | |||
| US20090143869A1 | 2009-06-04 |
Attorney, Agent or Firm:
SHENYANG DONGDA INTELLECTUAL PROPERTY AGENCY CO.,LTD (CN)
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