Title:
WHEELED MOVEMENT CHASSIS
Document Type and Number:
WIPO Patent Application WO/2018/201937
Kind Code:
A1
Abstract:
A wheeled movement chassis (1) connected to a movement device (2), comprising: a suspension device (11), which is arranged below the bottom of the movement device (2); a steering gear (12), which is pivotally connected to the suspension device (11); a controller (10), which is electrically connected to the suspension device (11) and the steering gear (12) respectively; and a tire (14), which is arranged below the steering gear (12) and is pivotally connected to the steering gear (12), wherein the steering shaft of the steering gear (12) is the same as the steering shaft of the tire (14). Thus, the controller (10) controls the tire (14) to steer and controls the suspension height of the suspension device (11) by means of the suspension device (11) and the steering gear (12). The wheeled movement chassis is simple in structure, and the wheeled movement chassis may be stably maintained in various terrains and environments, wherein the tires attached thereto may allow the wheeled movement chassis to correctly and rapidly move to a desired position and match with the movement device to achieve different purposes for robots or vehicle bodies.
Inventors:
GAO YUAN (CN)
Application Number:
PCT/CN2018/084321
Publication Date:
November 08, 2018
Filing Date:
April 25, 2018
Export Citation:
Assignee:
DALU ROBOTECH TECH BEIJING CO LTD (CN)
International Classes:
B60G17/016; B62D5/04; B62D7/15; B62D61/10
Foreign References:
| CN107160963A | 2017-09-15 | |||
| CN105774899A | 2016-07-20 | |||
| CN106476550A | 2017-03-08 | |||
| CN103661669A | 2014-03-26 | |||
| CN202896207U | 2013-04-24 | |||
| CN105479433A | 2016-04-13 | |||
| KR20100032244A | 2010-03-25 | |||
| US4932489A | 1990-06-12 |
Other References:
See also references of EP 3620352A4
Attorney, Agent or Firm:
SHANGHAI HENGHUI INTELLECTUAL PROPERTY AGENCY (CN)
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