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Wheel lifting and folding device

A folding device and wheel technology, which is applied to motor vehicles, amphibious vehicles, vehicle parts, etc., can solve the problems of slowing down the speed, increasing resistance in water, and affecting the overall performance of the vehicle, and achieves simplicity, compactness, easy maintenance, and compact structure Effect

Inactive Publication Date: 2017-11-21
赵兴华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the wheels and the body of the multi-wheeled amphibians manufactured at home and abroad are immersed in the water when wading and floating, resulting in a sharp increase in water resistance and a significant slowdown in driving speed, which greatly affects the overall performance of the vehicle. performance

Method used

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Embodiment Construction

[0014] Depend on figure 1 , figure 2 , image 3 and Figure 4 It can be seen that the present invention includes a hydraulic motor 1, a rotary switch 2, an electric control valve A 3, an electric control valve B 4, a rotating arm 5, a shock absorber 6, a rocker arm 7, a wheel hub assembly 8, a rocker arm mounting seat 9 and a hydraulic Motor mount 10.

[0015] Depend on figure 1 and figure 2 It can be seen that hydraulic motor 1, rotary switch 2, electric control valve A 3, electric control valve B 4 are ad hoc in order to lift the wheel rapidly and make it leave the water surface, and hydraulic motor 1 is fixed on the motor mounting seat 10.

[0016] Depend on figure 1 and figure 2 It is also known that through the rotary switch 2, the electric control valve A 3 and the electric control valve B 4, the inflow and outflow directions of the hydraulic oil can be changed rapidly, so that the hydraulic motor 1 can rotate forward or reversely.

[0017] Depend on figure 1...

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Abstract

The invention discloses a wheel lifting and folding device which comprises a hydraulic motor, a rotary switch, an electronic control valve A, an electronic control valve B, a rotary arm, a shock absorber, rocker arms, a hub assembly, rocker arm mounting seats and a hydraulic motor mounting seat, wherein one end of the rotary arm is fixedly mounted on the output shaft of the hydraulic motor and the other end of the rotary arm is connected with the upper end of the shock absorber; the lower end of the shock absorber is orderly sleeved on one of the rocker arms; one end of each rocker arm is respectively orderly connected with the hub assembly and the other end of each rocker arm is respectively orderly connected with the corresponding rocker arm mounting seat; and each rocker arm mounting seat and the hydraulic motor mounting seat are respectively orderly and fixedly mounted on a vehicle frame. The wheel lifting and folding device has the advantages of scientific design, simple structure, quick action and reliable performance. When a vehicle enters water for float-traveling, wheels can be quickly lifted and folded to leave the water surface through the wheel lifting and folding device, so as to significantly reduce the resistance when the vehicle travels in the water. The wheel lifting and folding device can better meet the urgent need of developing and manufacturing multi-wheel amphibious vehicles at home and abroad.

Description

technical field [0001] The invention relates to a general hydraulic mechanical device, in particular to a wheel lifting and folding device which can rapidly leave the water surface by lifting and folding the vehicle when the vehicle is wading and floating. Background technique [0002] At present, the wheels and the body of the multi-wheeled amphibians manufactured at home and abroad are immersed in the water when wading and floating, resulting in a sharp increase in water resistance and a significant slowdown in driving speed, which greatly affects the overall performance of the vehicle. performance. Contents of the invention [0003] The purpose of the present invention is to provide a "wheel lifting and folding device" that is scientific in design, compact in structure, reliable in performance, and low in cost, and can better meet the needs of multi-wheeled amphibious vehicles. This kind of device can quickly lift the wheels out of the water within a few seconds, there...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60F3/00B60G17/00
CPCB60F3/00B60G17/00B60G2200/14B60G2204/47B60G2300/28
Inventor 赵兴华
Owner 赵兴华
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