| 摘要 |
<p>The utility model discloses a double-zipper lock which comprises a shell, an unlocking block, a lock cylinder assembly and lock tongue devices. The shell comprises an upper shell body and a lower shell body, an accommodating cavity is formed between the upper shell body and the lower shell body, and the upper shell body is provided with a first through hole. The unlocking block is movably installed in the accommodating cavity, and the unlocking block is provided with first hole sites, second hole sites and limiting grooves. The lock cylinder assembly comprises a lock cylinder body and an outer shell, the lock cylinder body is movably installed in the outer shell, first poking rods are arranged on the lower portion of the outer shell, second poking rods are arranged on the lower portion of the lock cylinder body, the first poking rods are inserted into the first hole sites, and the second poking rods are inserted into the second hole sites. The lock tongue devices are installed in the accommodating cavity in a slideable mode, and each lock tongue device comprises a limiting plate matched with the corresponding limiting groove. According to the double-zipper lock, the lock tongue devices are evenly arranged on the two sides of the lock cylinder body, for an internal transmission structure, redesign is performed, and therefore the brand-new double-zipper lock is formed. The double-zipper lock is simple in structure and stable in operation, enriches the types of locks, and provides various choices for clients.</p> |
