| 摘要 |
A keeping box for small components is provided to reduce the number of assembling processes by assembling an elastic hinge of a lid body with a hinge shaft of a box main body. A keeping box(1) for small components includes a body main body(2) and a lid body(3). A receiving part(21) is formed in one side of the body main body. A hinge shaft(22) is formed in the other side of the box main body. The lid body comprises a hinge part(31) and a cover part(32). The hinge part is rotatably installed in the hinge shaft of the box main body. The cover part opens/closes the receiving part of the box main body. An elastic hinge(4) is formed in a bottom surface of the hinge part. The elastic hinge includes a protrusion part(41), a rotation guide groove(42), a connection part(43), an elastic piece(44), and a fixing protrusion(45). The rotation guide groove and the elastic piece rotatably support the hinge shaft of the box main body. The fixing protrusion prevents separation of the hinge shaft inserted in the rotation guide groove.
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