| 摘要 |
A locking device for opening/closing a fan cover of an armor vehicle using a link structure is provided to prevent fault and to improve operation reliability under emergency conditions. A locking device for opening/closing a fan cover of an armor vehicle using a link structure includes a handle mount(10), a handle unit(200), a handle shaft(40), a first lever(50), a second lever(70), a third link(80), a first bracket(90), and a cover(100). The handle mount has a link groove. The handle unit has one side(202) positioned at one side of the handle mount. The handle shaft includes a first link(30) coupled to one side of the handle unit, and has a guide groove. The first lever has a second link(60), and one side pin-coupled to one side of the handle shaft such that the first lever is slidable and rotatable. The second lever has one side coupled to the other side(62) of the first lever. The third link has one side rotatably pin-coupled to the other side of the second lever. The first bracket has one side rotatably pin-coupled to the other side of the third link. The cover has an inner surface coupled to the other side of the first bracket. The cover is coupled to a fan body through a hinge pin(105), and covers one open side of the fan body.
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