Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Stair climbing vehicle

A stair-climbing vehicle and stair-climbing technology, which is applied to trolleys, motor vehicles, multi-axis trolleys, etc., can solve the problems of unreliable and automatic climbing steps, easy slipping and falling, and poor adaptability, so as to achieve safe, reliable and economical stair climbing. Physical strength, effects of increasing adhesion and friction

Inactive Publication Date: 2016-02-03
HUBEI UNIV OF AUTOMOTIVE TECH
View PDF7 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing load-carrying stair climbing vehicle has poor adaptability to stairs with different spacing and heights, it is easy to slip and fall during the climbing process, and cannot automatically climb the steps reliably and effectively, so as to ensure labor-saving, safe and reliable stable climbing. The invention proposes a stair-climbing vehicle for sorting and transporting goods on stairs

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
  • Stair climbing vehicle
  • Stair climbing vehicle
  • Stair climbing vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further described below in conjunction with accompanying drawing.

[0022] Such as figure 1 — Figure 6 Shown, a kind of stair-climbing vehicle comprises a power unit, a stair-climbing mechanism, a vehicle frame 1 and a loading platform 2, the loading platform 2 is arranged on the vehicle frame 1, the vehicle frame 1 is arranged on the climbing-stairs mechanism, and the power unit is arranged At the bottom of the vehicle frame 1; the stair-climbing mechanism is composed of a transmission main shaft 3 and a differential mechanism arranged at both ends of the transmission main shaft; Type support 6, the outer three arm star support 5, the inner three arm star support 4 is rotated and connected to the right end of the transmission main shaft 3, and the center of the inner three arm star support 4 is fixed with a central bevel gear 7; The three-way support 6 is correspondingly fixedly connected to the right end of the transmission main shaft ...

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 stair climbing vehicle which comprises a stair climbing mechanism. The stair climbing mechanism comprises a transmission main shaft and a differential mechanism. The differential mechanism comprises an inner side three-supporting-arm star-shaped support, an outer side three-supporting-arm star-shaped support and a three-way support. The inner side three-supporting-arm star-shaped support is connected to the transmission main shaft, a center bevel gear is fixed to the center of the inner side three-supporting-arm star-shaped support, the three-way support is correspondingly fixed to the transmission main shaft, the inner end of the three-way support is rotationally connected with the center bevel gear, the upper end and the lower end of the three-way support are each connected with a planetary bevel gear, and the two planetary bevel gears are meshed with the center bevel gear and an outer side bevel gear. A chain wheel shaft is fixed to the outer end of the outer side bevel gear. The middles of the ends of three pairs of supporting arms of the inner side three-supporting-arm star-shaped support and the outer side three-supporting-arm star-shaped support of the chain wheel shaft are all provided with a chain wheel, the chain wheels are connected with the chain wheel shaft, axles are fixed to the chain wheels, and the axles are connected with climbing wheels through one-way bearings. The stair climbing vehicle is stable in stair climbing, safe, reliable and capable of greatly saving labor.

Description

technical field [0001] The invention relates to load handling equipment, in particular to a stair climbing vehicle used for sorting and handling stairs. Background technique [0002] The rapid development of e-commerce in the 21st century has stimulated the rapid rise of the express delivery industry. The door-to-door service is not only the desire of customers, but also an important means for businesses to win the market. However, with the intensification of the aging population in our country, the problem of lack of human resources will become more prominent, resulting in the courier's work will be very hard, one person has to do the work of several people, and sometimes has to lift heavy objects upstairs , but also increased the workload. Based on this, we have the idea of ​​replacing manpower with machinery. [0003] After retrieval, it is found that relevant technologies have been published on the market. For example, the invention patent with the application publica...

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): B62B5/02B62B3/00
Inventor 于健许杰戢玉莹张建宁曾玉森
Owner HUBEI UNIV OF AUTOMOTIVE TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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