JPS6159403U

JPS6159403U -

Info

Publication number: JPS6159403U
Application number: JP14505184U
Authority: JP
Priority date: 1984-09-27
Filing date: 1984-09-27
Publication date: 1986-04-22

Description

[Brief explanation of the drawing]

第１図は本件考案の要部の一部断面図を示し、
第２図は管理機の側面図、第３図は第１図の一部
の縦断面図、第４図は回転筒軸の側面図、第５図
は第４図の−線における断面図、第６図は丸
孔および連通溝を示し、第７図は係止ピンの斜視
図、第８図は他の実施例を示す。１…ミツシヨンケース、２…回転筒軸、３…車
輪、４…ボス、５…係止ピン、５ａ…大径部、５
ｂ…小径部、６ａ，６ｂ…丸孔、７ａ，７ｂ…連
通溝、５ｃ…頭部、Ｃ…間隔。 Figure 1 shows a partial cross-sectional view of the main parts of the invention,
FIG. 2 is a side view of the management machine, FIG. 3 is a longitudinal sectional view of a part of FIG. 1, FIG. 4 is a side view of the rotating cylinder shaft, and FIG. FIG. 6 shows a round hole and a communicating groove, FIG. 7 is a perspective view of a locking pin, and FIG. 8 shows another embodiment. DESCRIPTION OF SYMBOLS 1...Mission case, 2...Rotating cylinder shaft, 3...Wheel, 4...Boss, 5...Lock pin, 5a...Large diameter part, 5
b... Small diameter portion, 6a, 6b... Round hole, 7a, 7b... Communication groove, 5c... Head, C... Interval.

Claims

[Scope of utility model registration request]

Rotating cylinder shaft 2 extending from the transmission case 1 side
In a mobile agricultural machine configured by fitting a boss 4 of a wheel 3 or the like to the rotary shaft 2 and inserting a locking pin 5 thereto so that the boss 4 of the wheel 3 or the like can be locked to the rotating shaft 2, the locking The head 5c side of the pin 5 is the large diameter part 5a,
A small diameter portion 5b is formed on the other side, and a plurality of round holes 6a into which the large diameter portion 5a of the locking pin 5 can be fitted are placed at a constant pitch P in the axial direction of the circumferential surface of the rotary cylinder shaft 2, At least the small diameter portion 5b of the locking pin 5 can be fitted between each of the round holes 6a, and the communication groove 7a has a dimension d smaller than the diameter of the round hole 6a.
A round hole 6b similar to the round hole 6a and the communicating groove 7a and a communicating groove are formed on the circumferential surface on the opposite side in the diametrical direction of the round hole 6a, and are axially displaced at an interval C that is less than the pitch P. A shaft mounting device for a wheel or the like, characterized in that grooves 7b are formed symmetrically in series and a hole 12 is provided through which the large diameter portion 5a of the locking pin 5 of the boss 4 is inserted.