초록 ▼

A lock for an automatic vending machine including the combination of a bolt-and-nut locking mechanism and a slide locking mechanism. The bolt-and-nut locking mechanism includes a bolt movably mounted to the door of the vending machine to permit an associated handle to push and insert the bolt in a f

A lock for an automatic vending machine including the combination of a bolt-and-nut locking mechanism and a slide locking mechanism. The bolt-and-nut locking mechanism includes a bolt movably mounted to the door of the vending machine to permit an associated handle to push and insert the bolt in a female-threaded hole of a nut on the casing body of the vending machine for locking at an intermediate level of the door of the vending machine. The slide locking mechanism includes a slide plate which is responsive to rotation of the bolt for sliding longitudinally until the slide plate has been caught by catching means on the casing body of the automatic vending machine, thereby locking the door to the casing body of the vending machine at upper and lower levels.

대표청구항 ▼

A lock for securing a door to a casing body of an automatic vending machine of the type including a nut or female assembly fixed to the casing body; a handle housing fixed to the door or said automatic vending machine; a bolt or male assembly mounted to said handle housing to permit advance movement

A lock for securing a door to a casing body of an automatic vending machine of the type including a nut or female assembly fixed to the casing body; a handle housing fixed to the door or said automatic vending machine; a bolt or male assembly mounted to said handle housing to permit advance movement and thread-engagement with said nut or female assembly; a handle spring-biased outward from said handle housing and equipped with a cylindrical latchkey to permit locking or unlocking of said handle to said handle housing in response to locking or unlocking operation of said cylindrical latchkey, wherein the improvement comprises: a slide locking mechanism including a slide plate which is responsive to rotation of said bolt or male assembly caused by rotation of said handle for sliding longitudinally into engagement with catching means on the casing body of said automatic vending machine, and said handle is equipped with coupling means responsive to the unlocking of said handle from said handle housing for permitting said handle to spring out of said handle housing and at the same time, connect to said bolt or male assembly for rotating and driving said bolt or male assembly into said nut or female assembly.