To provide a connection pin structure having simple structure, requiring small installation space, facilitating insertion/removal of a pin, and reducing cost.
In the connection pin structure (2), a straight pin is inserted/removed into/from pin holes of one member and the other member from an upper part in the vertical direction to detachably connect the other member to the one member. The connection pin structure includes: a disk part (10b) formed at an end opposite to an insertion end of the pin (10); a holding member (12) holding the disk part (10b) while allowing play in the pin (10) in the axis X-direction and in the orthogonal direction to the axis X-direction; and a fluid pressure cylinder (16) having one end attached to the holding member (12) and the other end attached to one member and inserting/removing the pin (10) into/from the pin holes (6a, 8a).
SUZUKI SHOICHI
YAMADA NORIAKI
| JPH068010U | 1994-02-01 | |||
| JPS6127706U | 1986-02-19 | |||
| JPS6285712U | 1987-06-01 |
Sachiko Okunuki