JPH0465017U - - Google Patents
Info
- Publication number
- JPH0465017U JPH0465017U JP10827690U JP10827690U JPH0465017U JP H0465017 U JPH0465017 U JP H0465017U JP 10827690 U JP10827690 U JP 10827690U JP 10827690 U JP10827690 U JP 10827690U JP H0465017 U JPH0465017 U JP H0465017U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- lock pin
- section
- lock
- cross
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
Landscapes
- Transplanting Machines (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
図面は本考案に係るピンロツク構造の実施例を
示し、第１図はボス部、ロツクピン及びロツク用
の孔の分解斜視図、第２図はボス部、ロツクピン
及びロツク用の孔をロツク用の孔側から見た正面
図、第３図はロツク用の孔の側面が少し磨耗した
状態を示す正面図、第４図はボス部、ロツクピン
及びロツク用の孔の拡大断面図、第５図は天秤ア
ーム付近の平面図、第６図は第５図におけるＡ−
Ａ方向からの断面図、第７図は歩行型田植機の全
体側面図、第８図は歩行型田植機における左右の
車輪の上下揺動構造を示す概略平面図である。
１４……ボス部、１４ａ……ボス部の孔、１７
……ロツクピン、１７ａ……ロツクピンの円弧部
、２３ａ……ロツク用の孔。
The drawings show an embodiment of the pin lock structure according to the present invention, and FIG. 1 is an exploded perspective view of the boss, the lock pin, and the lock hole, and FIG. 2 is an exploded perspective view of the boss, the lock pin, and the lock hole. A front view as seen from the side, Fig. 3 is a front view showing a slightly worn side of the locking hole, Fig. 4 is an enlarged sectional view of the boss, locking pin, and locking hole, and Fig. 5 is the balance. A plan view of the vicinity of the arm, Figure 6 is A- in Figure 5.
A sectional view taken from direction A, FIG. 7 is an overall side view of the walk-behind rice transplanter, and FIG. 8 is a schematic plan view showing a vertically swinging structure of left and right wheels of the walk-behind rice transplanter. 14...Boss part, 14a...Boss part hole, 17
... Lock pin, 17a ... Arc part of lock pin, 23a ... Lock hole.
Claims (1)
断面の外周部に前記ボス部１４の孔１４ａの内面
に接触する複数組の円弧部１７ａを備えた断面角
形のロツクピン１７とを備え、このロツクピン１
７を前記ボス部１４の孔１４ａ内にスライド自在
に支持させると共に、前記ロツクピン１７の先端
が挿入されるロツク用の孔２３ａを角孔に形成し
てあるピンロツク構造。 A boss part 14 having a hole 14a having a round cross section, and a lock pin 17 having a square cross section having a plurality of sets of circular arc parts 17a in contact with the inner surface of the hole 14a of the boss part 14 on the outer periphery of the cross section, This lock pin 1
7 is slidably supported in the hole 14a of the boss portion 14, and the lock hole 23a into which the tip of the lock pin 17 is inserted is formed into a square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10827690U JPH0465017U (en) | 1990-10-15 | 1990-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10827690U JPH0465017U (en) | 1990-10-15 | 1990-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0465017U true JPH0465017U (en) | 1992-06-04 |
Family
ID=31855188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10827690U Pending JPH0465017U (en) | 1990-10-15 | 1990-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0465017U (en) |
-
1990
- 1990-10-15 JP JP10827690U patent/JPH0465017U/ja active Pending