초록 ▼

A locking mechanism has an engagement hole formed in each side portion of a lid, an engagement projection formed on each side wall of a body for engagement with a corresponding engagement hole, holding plates disposed on a lid portion so as to hold the corresponding engagement projections toward the

A locking mechanism has an engagement hole formed in each side portion of a lid, an engagement projection formed on each side wall of a body for engagement with a corresponding engagement hole, holding plates disposed on a lid portion so as to hold the corresponding engagement projections toward the engagement holes in the adjacent side portions, and projections projecting from the edge surfaces of the respective side walls for engagement with corresponding holes formed in the lid portion. If a force acting to open the lid is externally applied, forces acting to press the engagement projections toward the corresponding engagement holes act upon the edge portions of the respective projections which project from the edge surfaces of the respective side walls of the body. Accordingly, the body and the lid can be made to positively lock into each other.

대표청구항 ▼

A locking mechanism for securing a lid to a body having a sidewall, the sidewall having a side surface and an edge surface, the locking mechanism comprising: a lid having a side portion and a lid portion, said side portion having a first engagement hole and said lid portion having a second engagemen

A locking mechanism for securing a lid to a body having a sidewall, the sidewall having a side surface and an edge surface, the locking mechanism comprising: a lid having a side portion and a lid portion, said side portion having a first engagement hole and said lid portion having a second engagement hole; a first engagement projection extending outwardly from said side surface of said body; a second engagement projection extending from said edge surface of said body; and a holding plate disposed on said lid; whereby said lid is securable to said body by fitting said lid onto said body such that said lid portion is aligned with and supported by said body edge surface, said first engagement hole receives said first engagement projection, said holding plate engages said first engagement projection received within said first engagement hole, and said second engagement hole receives said second engagement projection.