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Amphibious wheel mechanism based on eccentric paddle mechanism

An amphibious and wheel technology, which is applied in the field of robots, can solve the problems of inability to provide traveling power for robots, restrict robot applications, and weak operation ability, and achieve the effects of improving adaptability and motion performance, light weight and compact mechanism.

Inactive Publication Date: 2014-02-26
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Underwater robots are mainly driven by propellers, and have good operating capabilities in shallow and deep water areas, but weak operating capabilities in extremely shallow water, wave zones, and beach areas, and cannot provide driving power for robots on land
Therefore, the current structural characteristics of a single mobile carrier severely restrict the application of robots in complex terrain.

Method used

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  • Amphibious wheel mechanism based on eccentric paddle mechanism
  • Amphibious wheel mechanism based on eccentric paddle mechanism
  • Amphibious wheel mechanism based on eccentric paddle mechanism

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] Such as figure 1 with 2 As shown, an amphibious wheel mechanism based on an eccentric paddle mechanism includes a driving component, a transmission component and a paddle component.

[0024] The drive components include wheel drive motor 1, paddle drive motor 2, paddle position adjustment motor 3 and motor base 4; motor base 4 is fixed on the robot car body, wheel drive motor 1, paddle drive motor 2 and paddle position adjustment The motors 3 are all fixed on the motor base 4, and the output shaft of the paddle drive motor 2 is arranged along the axial direction of the motor base 4, and the output shafts of the wheel drive motor 1 and the paddle position adjustment motor 3 are arranged along the radial direction of the motor base 4 .

[0025] Transmission components include blade position adjustment gear 5, wheel speed reduction disc 7, blade ...

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Abstract

The invention discloses an amphibious wheel mechanism based on an eccentric paddle mechanism and aims to solve the problem that the structural characteristics of the current single moving carrier severely restricts the application of robots on complex terrain. The amphibious wheel mechanism is characterized in that a positioning block is fixed at each of the two ends of a support, a paddle blade position adjusting and reducing plate is connected with a wheel shell through the positioning blocks, a paddle blade position adjusting gear is meshed with the gear teeth on the inner wall of the paddle blade position adjusting reducing plate through a middle transmission gear, a driven bevel gear is fixed on a paddle blade position adjusting screw and meshed with a drive bevel gear, two ends of the paddle blade position adjusting screw are both connected with the bearings of the supports, a wheel drive gear is meshed with the gear teeth on the inner wall of the paddle blade position adjusting reducing plate, each hinge block is connected with a wheel shell bearing, a wheel reducing plate is fixed with the wheel shell, a paddle blade central shaft is fixed with a screw nut, one end of each paddle blade is hinged to the paddle blade central shaft, and the other end of each paddle blade extends into the slide groove of the corresponding hinge block. By the amphibious wheel mechanism, the obstacle climbing ability and terrain adaptability of a wheel type moving robot can be increased.

Description

technical field [0001] The invention belongs to the technical field of robots and relates to a robot moving mechanism, in particular to an amphibious wheel mechanism based on an eccentric paddle mechanism. Background technique [0002] At present, most land mobile robots use wheeled rolling or legged walking, but these two mobile methods have limited mobility in water and tidal flats. Underwater robots are mainly driven by propellers, and have good operating capabilities in shallow and deep water areas, but weaker operating capabilities in extremely shallow water, wave zones, and beach areas, and cannot provide driving power for robots on land. Therefore, the current structural characteristics of a single mobile carrier severely restrict the application of robots in complex terrain. In order to ensure that the mobile robot can not only adapt to the changing terrain of land and coastal tidal flats, but also adapt to the complex water environment, it is necessary to propose a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60F3/00B63H1/10
Inventor 胡明撖亚頔陈文华周迅周健李文娟钱萍冯军章斌
Owner ZHEJIANG SCI-TECH UNIV
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