High-performance folding type wheelchair
A folding and wheelchair technology, which can be used in vehicle rescue, patient chairs or special transportation tools, medical transportation, etc., and can solve problems such as affecting the overall appearance of the body and large deformation of the front wheel casing.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0079] combined with Figure 1-16 , 22-25 can be seen, a high-performance foldable wheelchair, including a folding bracket, a seat back, a handle pipe, a seat cushion, a controller fixing frame, a controller, a rear wheel, a front wheel, and a pedal;
[0080] The number of the folding brackets is two, which are arranged symmetrically; the chair back is arranged between the top ends of the folding brackets; the handle tube is on the top side of the folding brackets; the seat cushion is arranged in the middle of the folding brackets , the seat cushion is fixedly connected with the folding brackets on both sides; the controller is arranged at one end of the folding bracket through the controller fixing bracket; the rear wheel is fixedly connected with the bottom side of the folding bracket; The connection structure is fixedly connected to the other side of the bottom end of the folding support; the pedal is arranged between the front wheels and is fixedly connected to the bottom ...
Embodiment 2
[0126] combined with Figure 17-19 It can be seen that the difference between embodiment 2 and embodiment 1 lies in the handle rotation structure; the handle rotation structure includes an angle adjustment block, a fixed plate, an adjustment barrel, a handle, and a fixed stud; the angle adjustment block is arranged on the angle adjustment One end of the device is rotationally connected with the angle adjuster through a shaft; the fixed plate is arranged at one end of the angle adjustment block, and one end of the fixed plate is vertically fixedly connected with the angle adjustment block; the adjustment barrel is arranged at the One end of the fixing plate is vertically fixedly connected with the fixing plate, and the fixing plate is connected with the adjusting barrel; one end of the handle is in the shape of a through hole, forming a handle through hole, and the inside of the handle through hole is in the shape of an internal thread , the handle is inserted into the adjustme...
Embodiment 3
[0134] combined with Figure 20-21 It can be seen that the difference between Embodiment 3 and Embodiment 1 lies in the angle adjuster; block, bullet spring, the recliner housing is cylindrical and hollow; the center of both sides of the recliner housing is in the shape of a through hole, forming a recliner shaft hole, and the recliner housing The exterior of both sides of the body is in the shape of through holes, forming a recliner adjustment hole, the angle adjustment piece is arranged in the recliner housing, the angle adjustment shaft is arranged in the center of the angle adjustment piece, and the angle adjustment The two ends of the adjustment shaft extend into the shaft hole of the recliner to realize rotation with the adjuster housing; the inner clip is arranged inside the adjuster housing, and the outer The clip is arranged on the outside of the adjuster housing, the inner clip and the outer clip are fixed to the angle adjustment shaft, and the angle adjustment shaf...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com