Sleigh suspension mechanism

A suspension and sled technology, applied in the field of snow transportation equipment, can solve the problem of no sled vehicle suspension mechanism, etc., and achieve the effects of ensuring the uniformity of pressure distribution, improving adaptability, and avoiding deflection

Inactive Publication Date: 2016-11-23
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But there is no suspension mechanism for the sled

Method used

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0016] Such as figure 1 , figure 2 As shown, the present invention includes a support base 1, a connecting rod 3, a ski plate 5, a guide plate 6 and a shock absorber, wherein the ski plate 5 is fixed with a guide plate 6, and each guide plate 6 is fixedly connected with a lower hinge Seat 4, namely guide plate 6 is identical with the quantity of lower hinge seat 4; Two guide plates 6 are fixed on the sled board 5 of the present embodiment. The lower surface of the support base 1 is fixedly connected with two upper hinge bases 2, and two parallel connecting rods 3 are hinged between the support base 1 and the sled board 5, and the upper end of each connecting rod 3 connects with the upper hinge shaft 7 through the hinge shaft 7 respectively. The hinge seat 2 is hinged, and the lower end of each connecting rod 3 is hinged with the lower hinge seat 4 through ...

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Abstract

The invention relates to over-snow transporting equipment, in particular to a sleigh suspension mechanism. The sleigh suspension mechanism comprises a supporting seat, connecting rods, sleigh boards and shock absorbers. Each connecting rod is hinged between the supporting seat and the corresponding sleigh board. A parallelogram mechanism is formed among the supporting seat, the sleigh boards and the connecting rods. Each shock absorber is further arranged between the supporting seat and the corresponding sleigh board and comprises a shock absorber sliding shaft, a spring and a shock absorber guide sleeve. One end of each shock absorber sliding shaft and one end of the corresponding shock absorber guide sleeve are hinged to the corresponding sleigh board and the supporting seat. The other end of each shock absorber sliding shaft and the other end of the corresponding shock absorber guide sleeve can be connected in a relatively telescopically inserted manner. Each shock absorber sliding shaft and the corresponding shock absorber guide sleeve are sleeved with the corresponding spring. The two ends of each spring are connected with the corresponding shock absorber sliding shaft and the corresponding shock absorber guide sleeve. By the adoption of the sleigh suspension mechanism, the sleigh boards and the ground are kept in parallel, the pressure distribution evenness of the bottom face of each sleigh board is guaranteed, the adaptive capacity of a sleigh to the ground is improved, and the sleigh suspension mechanism is suitable for a vehicle body mechanism using the sleigh as a moving manner in an ice and snow environment.

Description

technical field [0001] The invention relates to snow transportation equipment, in particular to a ski suspension mechanism. Background technique [0002] The sled on the ice and snow surface, due to the ripples and uneven hardness of the snow surface in the wild, and the terrain such as uphill and downhill, if the suspension mechanism is not used, the robot is prone to bumps in the snow surface; especially when the snow surface is hard, it will encounter terrain When some skis repeatedly contact and separate from the snow surface, they will generate a large ground impact force and easily damage the equipment on the sled. Therefore, it is necessary to make the sled adapt to fluctuations in the snow surface, ensure that the skis are in contact with the snow surface, and prevent the sled body from falling. But also do not have at present the suspension mechanism that is used for sledge. Contents of the invention [0003] In order to solve the above-mentioned problem that th...

Claims

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Application Information

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IPC IPC(8): B62B17/04
Inventor 李志海韩建达赵忆文卜春光
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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