초록 ▼

A foldable lock structure includes an outer shell, an inner shell, a lock core, a lock case, a lock cover and a foldable lock rod set. The outer shell, the inner shell, and the lock core are all secured in the lock case and the lock cover. The lock core is secured in the inner shell. The lock case

A foldable lock structure includes an outer shell, an inner shell, a lock core, a lock case, a lock cover and a foldable lock rod set. The outer shell, the inner shell, and the lock core are all secured in the lock case and the lock cover. The lock core is secured in the inner shell. The lock case has a slidable anti-dust cover at the bottom thereof. The foldable lock set is connected to the outer shell and the lock cover in a rotatable manner.

대표청구항 ▼

What is claimed is: 1. A foldable lock structure comprising: an outer shell, said outer shell having a pivot seat, a first lock slot, and a bottom hole; an inner shell inserted in said outer shell, said inner shell comprising a trough, a lock hole corresponding in position to said bottom hole of sa

What is claimed is: 1. A foldable lock structure comprising: an outer shell, said outer shell having a pivot seat, a first lock slot, and a bottom hole; an inner shell inserted in said outer shell, said inner shell comprising a trough, a lock hole corresponding in position to said bottom hole of said outer shell, a top hole interconnecting with said lock hole, a second lock slot next to said trough and corresponding in position to said first lock slot, and a latch disposed on said trough, said latch comprising a guiding groove and a protruding section; a lock core secured in said lock hole of said inner shell, said lock core comprising a key hole and a linking block, said linking block being provided with a linking plate having a pin, said pin of said linking plate being inserted through said top hole of said inner shell and engaging with said guiding groove of said latch; a lock case having an open end to sleeve on said outer shell, said lock case comprising a third lock slot corresponding in position to said first lock slot of said outer shell and a U-shaped trough at the bottom thereof, a graduation seat being provided at an inner edge of said U-shaped trough, said graduation seat having a lower surface and an upper surface, said open end of said lock case having a flange, said lock case further comprising an anti-dust cover to slide along said U-shaped trough to cover or to open said lock hole; a lock cover fitted on said flange of said lock case, said lock cover comprising a pivot cover on the top and a protruding plate extending from the bottom thereof, said protruding plate engaging with said lower surface of said U-shaped trough; and a foldable lock rod set pivotally connected to said outer shell and said lock cover, said foldable lock rod set comprising a connecting rod, a number of linking rods and an engaging rod, each of said connecting rod and said linking rods having holes at respective ends, said engaging rod having a hole at one end and an engaging hole at the other end, said connecting rod, said linking rods and said engaging rod being connected with fasteners. 2. The foldable lock structure, as recited in claim 1, wherein said protruding section of said latch is inserted into said engaging hole of said engaging rod to lock said foldable lock rod set. 3. The foldable lock structure, as recited in claim 1, wherein said fasteners of said foldable lock rod set are rivets. 4. The foldable lock structure, as recited in claim 1, wherein said lock case and said lock cover are glued together. 5. The foldable lock structure, as recited in claim 1, wherein one side of said second lock slot of said inner shell is formed with a recess for insertion of a guard plate.