Title:
OMNI-DIRECTIONAL MOVING TROLLEY
Document Type and Number:
WIPO Patent Application WO/2019/137468
Kind Code:
A1
Abstract:
An omni-directional moving trolley (100), comprising four steering wheels (1), a bottom plate and driving mechanisms, wherein the bottom plate comprises a first bottom plate body (7) and a second bottom plate body (8); the first bottom plate body (7) and the second bottom plate body (8) are oppositely provided thereon with bases (4) which are opposite to each other; the two bases (4) are connected by means of a rotating shaft (5) and rotate around the rotary axis of the rotating shaft (5) relative to each other; the four steering wheels (1) are arranged on the first bottom plate body (7) and the second bottom plate body (8) in pairs; the steering wheels (1) on the first bottom plate body (7) and the rotating shaft (5) form a triangular structure; the driving mechanisms comprise driving motors (3) and driving shafts (2); each steering wheel (1) is connected to a driving shaft (2); each driving shaft (2) is connected to a driving motor (3) so as to drive the corresponding steering wheel (1) to move and stop and to rotate synchronously or asynchronously; and the first bottom plate body (7) is provided with a plurality of supporting columns (9) thereon, and the top ends of the supporting columns (9) are provided with trays (12) for bearing items. By means of the described omni-directional moving trolley, the function of omni-directional movement may be achieved, the running stability may be improved, and skidding and swinging may be prevented.
Inventors:
LIU ZHE (CN)
Application Number:
PCT/CN2019/071329
Publication Date:
July 18, 2019
Filing Date:
January 11, 2019
Export Citation:
Assignee:
ZHUINENG ROBOTICS SHANGHAI CO LTD (CN)
International Classes:
B62D63/02; B60K1/02; B62D11/04; G05D1/02
Foreign References:
| CN208233210U | 2018-12-14 | |||
| CN108163095A | 2018-06-15 | |||
| CN206242849U | 2017-06-13 | |||
| CN106002917A | 2016-10-12 | |||
| CN206489449U | 2017-09-12 | |||
| CN107065853A | 2017-08-18 | |||
| JP2005088814A | 2005-04-07 |
Attorney, Agent or Firm:
SHANGHAI GOOIP CO., LTD (CN)
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