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Vehicle frame traveling mechanism device

A technology of moving mechanism and frame, applied in the direction of load-bearing body structure, superstructure, vehicle components, etc., can solve the problems of poor passability, poor stability, chassis mopping, etc., and achieve the effect of good passability and good stability

Inactive Publication Date: 2016-05-04
汪立国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The deficiency of existing vehicles is that the stability is poor. When the vehicle is running on a slope, the center of gravity of the vehicle will shift to the lower side of the slope. Tilting left and right; Another shortcoming of existing vehicles is poor passability, that is, the minimum ground clearance is small, and the chassis is prone to mopping the ground

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as Figure 1-Figure 2 As shown, the structure of the crawler-type low-frame mechanism is: the crawler-type low-frame mechanism is a single group mechanism, and the upper end is provided with a pull rod 5, and the two ends of the pull rod 5 are respectively hinged with the upper ends of the two rocking rods 4, and the bridge frame 18 The two ends of the rocker are respectively hinged with the lower ends of the two rockers-4, the lower end of the rocker-4 is fixedly connected with the upper end of the swing rod-2, the lower end of the swing rod-2 is connected with the crawler belt 1, and the middle of the tie rod-5 and the bridge frame-8 is hinged. Frame seat one 6, the middle part of frame seat one 6 is fixedly connected with the middle part of vehicle frame one 7, one side of bridge frame one 5 is equipped with hydraulic cylinder one 3, and the other end of hydraulic cylinder one 3 is installed on the rocker on the same side The lower end of a 4.

Embodiment 2

[0021] Such as Figure 3-Figure 4 As shown, the structure of the wheeled low-frame mechanism is: the wheeled low-frame mechanism is a combined mechanism, and the wheeled low-frame mechanism is two single-group mechanisms that are set correspondingly. Two ends, the structure of a single group is as follows: the upper end is provided with a pull rod two 13, the two ends of the pull rod two 13 are respectively hinged with the upper end of the rocker two 12, the two ends of the bridge frame two 15 are respectively hinged with the lower end of the rocker two 12, and the two ends of the rocker two 12 are respectively hinged. The lower end is fixedly connected to the swing rod two 10, the lower end of the swing rod two 10 is equipped with the wheel one 9, the middle hinged vehicle frame seat two 14 of the pull rod two 13 and the bridge frame two 15, and one side of the bridge frame two 15 is equipped with a hydraulic cylinder two 11, and the hydraulic pressure Cylinder two 11 other e...

Embodiment 3

[0023] Such as Figure 5-Figure 6 As shown, the structure of the wheeled overhead mechanism is as follows: the wheeled elevated mechanism is a combined mechanism, and the wheeled elevated mechanism is two single-group mechanisms that are set correspondingly. , the bottom of the frame seat 3 22 of the two single-group mechanisms is hinged with the two ends of the longitudinal bridge 25, and the structure of the single-group mechanism is: the upper end is provided with a pull rod 3 21, and the two ends of the pull rod 3 21 are respectively hinged to the rocker 3 on both sides. The upper end of 20, the lower end of the rocking bar 3 20 of bridge frame 3 23 hinged respectively; The other end of three 19 is installed on the lower end of rocking bar three 20 on the same side, the lower end of swing bar three 18 is equipped with wheel two 17, the middle hinged frame seat four 26 of longitudinal tie bar 24 and longitudinal bridge frame 25, the lower end of car frame seat four 26 Fixe...

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Abstract

The invention discloses a vehicle frame traveling mechanism device, and belongs to the technical field of vehicle frames. The vehicle frame traveling mechanism device comprises a track type low rack mechanism, a wheel type low rack mechanism and a wheel type high rack mechanism, wherein a main framework adopts an isosceles trapezoid four-bar linkage, and the frame of the vehicle frame traveling mechanism consists of rockers, pull rods and bridges; the lower ends of the rockers are respectively and fixedly connected with the upper ends of pendulum rods; tracks or wheels are mounted at the lower ends of the pendulum rods; two ends of hydraulic cylinders are hinged to the rockers and the bridges; the upper ends of the vehicle frame seats are hinged to the middle parts of the pull rods; lower ends of the vehicle frame seats are hinged to the middle parts of the bridges; the middle parts of the vehicle frame seats are fixedly connected with the middle parts of vehicle frames. The vehicle frame traveling mechanism device, disclosed by the invention, is good in stability; when a vehicle with the vehicle frame traveling mechanism device travels on a steep slope, the center of gravity of the vehicle can also be guaranteed to be in the middle part of the vehicle, and the vehicle is free from the restriction of the maximum gradient and the maximum driving lateral slope; another advantage is that the passing ability is good, and the lengths of the pendulum rods can be enlarged according to the need of a user, so that the minimum ground clearance is increased, and the vehicle capable of wading and spanning farm crops is manufactured.

Description

technical field [0001] The invention relates to a vehicle frame moving mechanism device, which belongs to the technical field of vehicle frames. Background technique [0002] The deficiency of existing vehicles is that the stability is poor. When the vehicle is running on a slope, the center of gravity of the vehicle will shift to the lower side of the slope. Tilting left and right; another deficiency of existing vehicles is poor passability, that is, the minimum ground clearance is small, and the phenomenon of chassis mopping is prone to occur. Contents of the invention [0003] In order to overcome the above disadvantages, the object of the present invention is to provide a vehicle frame moving mechanism device, which can keep the center of gravity of the vehicle running on the slope in the middle of the vehicle at all times, without overturning, and can Increases the minimum ground clearance of the vehicle. [0004] The technical solution adopted by the present invent...

Claims

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Application Information

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IPC IPC(8): B62D23/00
CPCB62D23/00
Inventor 汪立国
Owner 汪立国
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