Padlock with detachable and replaceable latch hook

Abstract

The invention discloses a padlock with a detachable and replaceable latch hook. The padlock comprises a lock case, the latch hook, a buckling assembly and a limiting assembly; the lock case is provided with a front lock cover, a rear lock cover is arranged on the front lock cover in a pivoted mode and is provided with a sliding groove, a threading hole and a locking hole are formed in the outer wall of the side edge, corresponding to the sliding groove, of the rear lock cover, and a through groove is formed in the wall, adjacent to a cavity, of the sliding groove; the latch hook is provided with a pivoted connection part, and the pivoted connection part is arranged in the threading hole in a penetrating mode and moves towards the cavity; the buckling assembly is arranged in the sliding groove in a sliding mode and limits a buckling part of the latch hook or gets separated from the buckling part of the latch hook; and the limiting assembly comprises a limiting part and a releasing part, the limiting part is provided with a notch, an embedding and buckling end and an inclined surface and is arranged in the sliding groove in a sliding mode, and the releasing part is arranged in the through groove in a sliding mode. The limiting part and the pivoted connection part, arranged on the rear lock cover in a penetration mode, of the latch hook form a detachable limiting combination, latch hooks of different sizes can be detached and replaced, and therefore the padlock can be suitable for sample area objects of different sizes and has wide applicable progressiveness.

Description

technical field [0001] The invention relates to the technical field of padlocks, in particular to an innovative invention of a padlock with a detachable hook. Background technique [0002] There are many types of locks, with various structures and styles, so as to provide various functions for users to choose. Among them, only the padlock structure for locking the landmarks through the locks to limit or release a shackle, there are According to the shape and size of different landmarks to be locked, the lock hooks are set to padlocks of different sizes, such as the new patent of "Piezoelectric Actuated Electronic Induction Padlock" in Taiwan Announcement No. M401045, and No. M494820 No. "inductive padlock" new patent. [0003] Further, in order to cope with the changes in different shapes of larger-sized landmarks, the industry has introduced flexible lock hooks made of steel cables, such as "Padlock with Improved Structure" in Taiwan, China Announcement No. 4024828 "Two" ...

AI Technical Summary

Problems solved by technology

[0004] However, the fly in the ointment is that the shackle and the lock body of general padlocks currently use a single-sized shackle, and are set in a limit combination that cannot be disassembled and replaced, so that it cannot be used by changing different sizes. The operation of the shackle, and a single lock is flexibly applicable to different sizes of landmarks, resulting in limited applicability, which is one of the shortcomings of the current use of general padlocks

[0005] Furthermore, the general padlock using a single-size shackle cannot be flexibly applied to different sizes of landmarks because it cannot be flexibly adapted to different sizes of landmarks through the operation of changing the shackle of different sizes. Padlocks with different specifications of shackles will not only increase unnecessary costs and not meet economic benefits, but will also reduce market acceptance, which is the second disadvantage

[0006] Therefore, how to solve the limitations of the general applicability of padlocks with fixed-size shackles, increase unnecessary costs for consumers to purchase multiple shackle padlocks with different specifications, which is not in line with economic benefits, and reduce market acceptance. , is the difficult point that the present invention wants to solve

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