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Independent caterpillar walking mechanism

A walking mechanism and independent technology, applied in the field of independent crawler walking mechanism, can solve the problems of small ground contact area of ​​tires, low support strength and shear strength, pressure sag, etc.

Inactive Publication Date: 2008-10-29
高鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The currently used tire-type off-road vehicles are generally only suitable for driving on hard ground, and it is difficult to walk on snow, muddy water, and desert ground.
Because the support strength and shear strength of this kind of ground are too low, the ground contact area of ​​the tire is small and the pressure is strong, which leads to serious subsidence; sinking deeper and deeper, unable to walk

Method used

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  • Independent caterpillar walking mechanism
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  • Independent caterpillar walking mechanism

Examples

Experimental program
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Embodiment Construction

[0016] With reference to the drawings, specific embodiments of the present invention will be described.

[0017] As shown in Figures 1, 2, and 3: the independent crawler walking mechanism of the present invention includes a driving wheel 3, a crawler 11, a bracket 6, a swing frame 8, a driving wheel 3 and a brake set on the motor vehicle axle tube 1. The drum / disc 2 is connected, the outside of the driving wheel 3 is provided with a support shaft 5, the support 6 is provided on the support shaft 5 through the bearing 4, the support 6 is a triangular structure, and a pendulum with a lower road wheel 10 is provided at the front and rear of the bottom.架8. The road wheel 10 is arranged on the swing frame 8 through the road wheel shaft 9; the swing frame 8 is symmetrically arranged on both sides of the bracket 6 through the swing frame shaft 7. A grouser 12 is provided on the outer circle of the driving wheel 3, the grouser 11 and the grouser 12 are matched, and the road wheel 10 is lo...

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Abstract

The invention discloses an independent crawler running mechanism, comprising a driving wheel (3), a crawler (11), a bracket (6) and a swing frame (8); the driving wheel (3) is connected with a brake drum / disc (2) of a motor vehicle; the external side of the driving wheel (3) is provided with a bracket shaft (5); the bracket (6) is arranged on the bracket shaft (5); the bottom of the bracket (6) is provided with the swing frame (8); the lower part of the swing frame (8) is provided with a loading wheel (10); the external round of the driving wheel (3) is provided with grousers (12) which are matched with the crawler (11); the loading wheel (10) is arranged on the crawler (11). The crawler running mechanism of the invention is an independent whole part and requires no reconstruction to the original suspension, braking and steering system and requires to only design the bolt connection hole on the driving wheel to be consistent with the hole of a hub when being applied to the existing off-road vehicles; the independent crawler running mechanism can lead the motor vehicle to run on the ground with accumulated snow, mud water and desert, etc.

Description

Technical field [0001] The invention belongs to a vehicle that can run on snow, muddy water, and desert ground, and mainly relates to an independent crawler walking mechanism that can be mounted on an off-road vehicle (instead of tires). Background technique [0002] The tire-type cross-country vehicles currently in use are generally only suitable for driving on hard ground, and it is difficult to walk on snow, muddy water, and desert ground. Because the support strength and shear strength of this kind of ground are too low, because the tire contact area is small and the pressure is strong, the sag is serious; and the contact surface with the tire is too small to withstand the shear force generated when the tire rotates and is pushed backwards. The deeper the sink, the more unable to walk. The ground contact area of ​​the crawler walking mechanism used in this invention is ten times or even dozens of times that of the tire, so that the ground is large enough to bear the gravity o...

Claims

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Application Information

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IPC IPC(8): B62D55/08
Inventor 高鹏
Owner 高鹏
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