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Self-locking wheel retracting and releasing device of amphibious vehicle

An amphibious and self-locking technology, which is applied to amphibious vehicles, wheels, telescopic wheels, etc., can solve the problems of immature wheel receiving mechanism, and achieve the effects of compact structure, long service life and improved performance

Pending Publication Date: 2020-03-31
PANWOO AVIATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The development of domestic amphibious vehicles started relatively late, and there is a big gap compared with foreign countries. The wheel receiving mechanism is immature, and the speed of water navigation generally does not exceed 20km / h.

Method used

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  • Self-locking wheel retracting and releasing device of amphibious vehicle
  • Self-locking wheel retracting and releasing device of amphibious vehicle
  • Self-locking wheel retracting and releasing device of amphibious vehicle

Examples

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Embodiment Construction

[0036] figure 1 It is a schematic front view of an amphibious vehicle equipped with a self-locking retractable wheel device of an embodiment of the present application when driving on a normal road. figure 2 yes figure 1 top view. image 3 yes figure 1 A schematic front view of the amphibious vehicle in , when navigating on the water. Figure 4 yes image 3 top view. Figure 5 yes figure 1 A schematic front view of the amphibious vehicle in , when driving on a bumpy road.

[0037] Such as figure 1 shown, see also Figure 2-5 , the present embodiment provides a self-locking retractable wheel device for an amphibious vehicle, which is installed at the vehicle body 13 of the amphibious vehicle, and may generally include: a motor 11, a worm gear reducer 9, a rocker arm 12, two Synchronize connecting rod 10 and two four-bar linkages. The motor 11 is installed at the center of the vehicle body 13 for providing power. The worm gear reducer 9 is connected with the motor 11...

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Abstract

The invention discloses a self-locking wheel retracting and releasing device for an amphibious vehicle, and relates to amphibious vehicles. The device is installed on a vehicle body of the amphibiousvehicle and comprises a motor, a worm and gear reduction gearbox, rocker arms, two synchronous connecting rods and two four-connecting-rod mechanisms. The motor drives after being decelerated by the worm and gear reduction gearbox, the rocker arms drive the synchronous connecting rods at the two ends to inwards pull or put down the four-connecting-rod mechanisms on the two sides, and then the wheels are driven to be put away or put down. By means of the structure, the amphibious vehicle has the advantages of being compact in structure and large in wheel retracting amplitude, the wheels can beretracted to the position above the water surface, damage to the streamline body of the vehicle body is small, and then the performance of the amphibious vehicle is remarkably improved.

Description

technical field [0001] The present application relates to an amphibious vehicle, in particular to a self-locking retractable wheel device for an amphibious vehicle. Background technique [0002] Water navigation speed is an important indicator of amphibious vehicles. Compared with boats, amphibious vehicles have a complex structure, heavy weight and deep water draft; the streamlined body is damaged by wheels and wheel suspensions; resulting in high navigation resistance. Therefore, most amphibious vehicles adopt a retractable wheel structure, and when driving in water, the wheels are retracted above the water surface to reduce resistance. To achieve the purpose of increasing the speed of the vehicle. And the quality of retractable wheel device design directly affects the size of land driving performance and water navigation resistance. [0003] At present, relatively mature amphibious vehicle products include Humingda, GibbsHumdinga and Gibbs Quadski of the British Gibbs ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60F3/00B60G13/00
CPCB60F3/0007B60G13/00B60F2301/00B60G2300/28
Inventor 蒋国春王庆辉刘晓明辛运炎孙荣哲薛梅李侠马国成高向利王钟山
Owner PANWOO AVIATION TECH
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