Anti-destabilization framework type walking assisting legs

A frame-based, loss-proof technology, applied in the field of robotics, can solve problems such as overcoming obstacles and difficulty in going up and down stairs, and achieves the effect of improving walking ability and ability expansion.

Inactive Publication Date: 2012-05-09
SHANGHAI UNIV
View PDF3 Cites 46 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although wheelchairs can easily transport the elderly and the disabled, th

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Anti-destabilization framework type walking assisting legs
  • Anti-destabilization framework type walking assisting legs
  • Anti-destabilization framework type walking assisting legs

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] Example one:

[0024] See figure 1 — Image 6 , The anti-instability frame type walking leg includes a detachable movable frame (1) and an exoskeleton mechanical leg (2). In the detachable movable frame, there are two connecting seats (3) and one A connecting long rod (5) is connected with two connecting frames (6); the two connecting frames (6) are respectively connected with the two exoskeleton mechanical legs (2). There is an empty sleeve fit between the connecting rod (5) and the mounting hole of the universal joint (7) on the frame (1), so that the frame can rotate around the connecting rod (5), so that the detachable The front part of the movable frame (1) can be opened and closed freely in the horizontal direction. The two exoskeleton mechanical legs (2) are a thigh frame (20) hinged with the connecting frame (6) through a hip joint (18), and the thigh frame (20) passes through a knee joint (22) and a calf frame (23) Articulated, the calf skeleton (23) is articul...

Example Embodiment

[0025] Embodiment two:

[0026] This embodiment is basically the same as the first embodiment, and the special features are as follows:

[0027] See figure 2 — Figure 5 , The structure of the detachable movable frame is: eight right-angle joints (8) and four four-way joints (10) are used to connect two upper crossbars (9), two lower crossbars (13), and the front upper The cross bar (11), the front lower cross bar (15) and the four vertical bars (16) are joined to form a rectangular frame with two-layer cross bars. The bottom of the vertical bars (16) of the rectangular frame are equipped with four brakes. The universal wheel (17), the upper cross bar of the frame (1) and the long connecting rod (5) are connected by a universal joint (7), and the mounting hole of the universal joint (7) is connected to the long connecting rod (5) An empty sleeve fits between the outer diameters, so that the entire frame can rotate around the connecting rod. The upper horizontal rod (11) and the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to anti-destabilization framework type walking assisting legs which comprise a detachable moving framework and two exoskeleton pedipulators; two connecting seats and a connecting long rod connected with the two connecting frame are arranged in the detachable moving framework; two connecting frames are connected with the two exoskeleton pedipulators respectively; the connecting long rod is hollowly sleeved and matched with mounting holes of universal joints on the framework; the two exoskeleton pedipulators are formed by hinging thigh skeletons with a hip joint through the connecting frames, the thigh skeletons are hinged with crus skeletons through knee joints, and the crus skeletons are hinged with feet through ankle joints, wherein all the joints are driven by an elastic linear driver; and a strengthening rod is connected with the two connecting seats. According to the invention, the exoskeleton pedipulators are organically combined with a walker and a walking stick, and the advantages of the exoskeleton pedipulators, the walker and the walking stick are fully utilized to help old persons with weak leg strength or poor equilibrium sense and persons having disabled lower limbs to have difficulty in walking to improving the walking capability, so that the capabilities of the persons can be expanded.

Description

technical field [0001] The invention relates to an anti-instability frame-type walking aid leg, which is composed of a detachable mobile support frame and two exoskeleton mechanical legs with six active degrees of freedom, and belongs to the field of robots. Background technique [0002] With the continuous advancement of science and technology, human beings have developed various advanced means of transportation to improve the freedom of movement of the elderly and people with lower limbs and help them improve their walking ability. Currently, the walking aids for the elderly and the disabled are mainly wheelchairs, but the Exoskeleton (Exoskeleton) and Hybrid Assistive Leg (HAL, Hybrid Assistive Leg) recently developed by the United States, Japan and Israel also play a big role in helping the elderly and the disabled. application prospects. Although wheelchairs can easily replace the elderly and the disabled, they have great difficulty in crossing obstacles and g...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A61H3/04A61H3/02
Inventor 邵文韫钱晋武沈林勇章亚男钟翠华任昭霖
Owner SHANGHAI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap