JPS6424678U

JPS6424678U -

Info

Publication number: JPS6424678U
Application number: JP12010787U
Authority: JP
Priority date: 1987-08-05
Filing date: 1987-08-05
Publication date: 1989-02-10

Description

[Brief explanation of the drawing]

第１図は本考案に係る後輪操舵装置の要部縦断
側面図、第２図は同縦断正面図、第３図は第２図
の−線に沿う断面図、第４図はスライダの平
面図、第５図は同縦断面図、第６図は本考案に係
る後輪操舵装置の平面図、第７図は同正面図、第
８図は第２支持体とスライダの組付工程を示す図
である。符号の説明、１３……ハウジング、２０……第
１支持体、３０……第２支持体、３３……スライ
ダ、３３Ａ〜３３Ｄ……分割体、３３ａ……取付
孔、３４……スプリング、４０……作動ロツド、
４０ａ……突起、５０……駆動装置（手段）、Ｗ
Ｆ……前輪、ＷＲ……後輪、Ｌ１……第１支持体
の回動軸線、Ｌ２……作動ロツドの軸線、Ｌ３…
…取付孔の軸心、Ｃ１……第１切断面、Ｃ２……
第２切断面、Ｏ……スライダの球面の中心。 Fig. 1 is a longitudinal sectional side view of the main parts of the rear wheel steering device according to the present invention, Fig. 2 is a longitudinal sectional front view thereof, Fig. 3 is a sectional view taken along the - line in Fig. 2, and Fig. 4 is a plan view of the slider. 5 is a longitudinal sectional view of the same, FIG. 6 is a plan view of the rear wheel steering device according to the present invention, FIG. 7 is a front view thereof, and FIG. FIG. Explanation of symbols, 13...Housing, 20...First support, 30...Second support, 33...Slider, 33A to 33D...Divided body, 33a...Mounting hole, 34...Spring, 40 ...Operating rod,
40a...Protrusion, 50...Driving device (means), W
F...Front wheel, WR...Rear wheel, L1...Rotation axis of the first support body, L2...Axis of the operating rod, L3...
...Axis of the mounting hole, C1...First cutting surface, C2...
Second cutting plane, O... Center of the spherical surface of the slider.

Claims

[Scope of utility model registration request]

an actuating rod that is attached to a housing that is attached to a vehicle body so as to be movable along an axis and rotatable around the axis to steer a rear wheel when moving along the axis; and the housing includes an axis of the actuating rod. a first support body that is assembled to be rotatable about a rotation axis perpendicular to the surface and rotated in conjunction with a front wheel steering device that steers the front wheels; a second support that is rotatable about the axis of the actuating rod; a protrusion that is integrally provided with the actuating rod and extends in a direction perpendicular to the axis of the actuating rod; A slider is assembled so as to be rotatable and tiltable on a spherical surface provided on the outer periphery, and is fitted into the projection through a mounting hole provided in the center so as to be slidable in its extending direction, and the actuation rod is attached to the slider. In the rear wheel steering device of a front and rear wheel steered vehicle, the slider is provided with a drive means for rotating the slider while allowing movement in an axial direction, and the slider is cut perpendicularly to the axis of the mounting hole and including the center of the spherical surface. A spring that is divided along a plane and divided at a second cut plane that includes the axis of the mounting hole and is orthogonal to the first cut plane to form four divided bodies, and these divided bodies are provided at the axial matching portions of the four divided bodies. A rear wheel steering device for a front and rear wheel steered vehicle, characterized in that the mounting hole is biased in the axial direction by.