Wheelchair with portable movable leg

A portable and wheelchair technology, which is applied in vehicle ambulance, patient chairs or special transportation tools, medical transportation, etc., can solve problems such as inconvenient operation, and achieve easy installation and disassembly, good stability, and safe and firm cooperation. Effect

Inactive Publication Date: 2013-01-23
江苏亚希维医疗器械有限责任公司
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The detachable movable leg part of the currently used wheelchair is fixed by a fixed pin, and is used in a structure that is suspended from the outside and then rotated to the inside and then fastened. The disadvantage of this structure is that the operation is not convenient, and it can only be moved in a single direction to the inside. Can only be hung after rotation

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
  • Wheelchair with portable movable leg

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] A wheelchair with portable movable legs according to the present invention comprises a fixed leg 1 and a movable leg 2, and a leg resting block 11 is arranged on the vertical rod of the fixed leg, and the leg resting block is arranged on a fixed position through a pan head inner hexagon 3 on the vertical bar of the leg. A leg is provided with a support block 12 on the cross bar at the lower end of the fixed leg, a support block wrench 121 is provided on the leg support block, and the support block wrench is connected to the leg support block by a cotter pin 122 . The bottom of the movable leg 2 is provided with a buckle spring pin 231 that is compatible with the leg support block; Connection; the strut connecting rod 23 is set on the movable leg 2 . The leg rests on the connecting block and is arranged on the upper transverse bend of the movable leg through the pan head inner hexagon 3.

[0010] The present invention can be suspended from inside and outside, and is co...

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 discloses a wheelchair with a portable movable leg, which comprises a fixed leg and a movable leg, wherein a leg rest fixed block is arranged on the vertical rod of the fixed leg, and a leg rest connecting block matched with the leg rest fixed block is arranged at the upper part of the movable leg; a leg rest supporting block is arranged on a transverse rod at the lower end of the fixed leg, and a locked spring pin matched with the leg rest supporting block is arranged at the lower part of the movable leg; the locked spring pin is connected with the movable leg through a compression spring and a spring cushion block arranged inside a supporting block connecting rod; and the supporting block connecting rod is arranged on the movable leg. According to the wheelchair with the portable movable leg, the leg rest connecting block is inserted inside the leg rest fixed block in the front of a frame from top to bottom in internal and external directions so that the movable leg is locked by rotating around an axle center; and the wheelchair is free and easy, portable and simple to mount and detach, safe and firm for matching and good in stability.

Description

technical field [0001] The invention relates to a wheelchair, in particular to a wheelchair with portable movable legs. Background technique [0002] The detachable movable leg part of the currently used wheelchair is fixed by a fixed pin, and is used in a structure that is suspended from the outside and then rotated to the inside and then fastened. The disadvantage of this structure is that it is inconvenient to operate and can only be turned inward in a single direction. It can only be used after being rotated. Contents of the invention [0003] The purpose of the present invention is to provide a wheelchair with portable movable legs. The movable legs in the wheelchair are inserted into the front support tube of the vehicle frame from the inside and outside directions by connecting the legs against the connecting block from above and below, and then rotate and buckle with the axis. It is easy, convenient and simple to install and disassemble, with safe and firm co...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A61G5/00
Inventor 周辉钟文刚
Owner 江苏亚希维医疗器械有限责任公司
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