JPH03110218U

JPH03110218U -

Info

Publication number: JPH03110218U
Application number: JP2058890U
Authority: JP
Priority date: 1990-02-28
Filing date: 1990-02-28
Publication date: 1991-11-12

Description

[Brief explanation of drawings]

第１図は本考案の適用例としてクローラベルト
式６輪車を示した概略側面図、第２図はその駆動
装置及びサスペンシヨン等を示す側面図、第３図
は同平面図、第４図は本考案を適用したクローラ
ベルト式走行装置の懸架装置を示す拡大側面図、
第５図は本考案構造に係る第４図の矢印Ａ−Ａ線
に沿つた断面図、第６図はリング状部材の正面図
である。尚、図面中、５１……軸部材、５２……ネジ部
、５５，５７……リング状部材、５６，５８……
テーパー面、５９……切欠部、６１……保持部材
、６５……組付孔、６９……ナツトである。 Fig. 1 is a schematic side view showing a crawler belt type six-wheel vehicle as an application example of the present invention, Fig. 2 is a side view showing its drive device and suspension, etc., Fig. 3 is a plan view of the same, Fig. 4 is an enlarged side view showing a suspension device of a crawler belt type traveling device to which the present invention is applied;
FIG. 5 is a sectional view taken along the arrow line A--A in FIG. 4 according to the structure of the present invention, and FIG. 6 is a front view of the ring-shaped member. In the drawings, 51... shaft member, 52... threaded portion, 55, 57... ring-shaped member, 56, 58...
Tapered surface, 59... Notch, 61... Holding member, 65... Assembly hole, 69... Nut.

Claims

[Scope of utility model registration request]

In an assembly structure in which a shaft member is inserted into an assembly hole of a holding member and a nut is screwed onto a threaded portion at the tip of the shaft member to fix the shaft member to the holding member, in the assembly hole,
A ring-shaped member having a tapered surface at one end and whose outer circumferential surface can fit into the inner circumferential surface of the assembly hole; A ring-shaped member that can come into contact with the end surface of the nut, and a radial notch is formed in at least the ring-shaped member that fits into the inner peripheral surface of the assembly hole. Assembly structure.