| 摘要 |
An aspect of the present invention relates to a coupling device for coupling a first member (10) and a second member (30). The coupling device includes: two protruding portions (16) provided on the first member (10); a through hole (36) formed to pass through the second member (30); two reception holes (34) provided in the second member (30) and each formed to connect to the through hole; and a fixing member (50) having a first pressing portion (52) and a second pressing portion (54). The fixing member is configured to, when being disposed in the through hole, change a distance between the first pressing portion and the second pressing portion due to application of a force to one end portion of the fixing member. The first pressing portion and the second pressing portion are formed to exert a fixing force on either corresponding one of the two protruding portions received in the two reception holes. |
