Double-hook locking device of storage box

Abstract

The invention discloses a double-hook locking device of a storage box for locking the storage box. The double-hook locking device comprises a support main body, an operation wrench, two driving arms, two reset springs and two locking hooks, wherein the inner surface of the operation wrench protrudes to form two contacts; the driving arms comprise driving arm bodies and driving arm shaft necks which are integrally formed, the outer surfaces of the driving arm bodies can form guiding inclined surfaces in the extruding manner, and the contacts can slide on the guiding inclined surfaces; when the storage box is in a locking state, end parts of the two locking hooks are clamped into lock catch holes in the side wall of the storage box, the two locking hooks are additionally provided with a turnover hinge of an outer cover plate of the storage box, and thus a four-point locking position is formed; the locking force distribution is uniform, and an assembling clearance and surface difference among the storage box and a periphery part are effectively controlled. Compared with the traditional mono-lock hook design, the double-hook locking device of the storage box can effectively avoid abnormal opening of the storage box, secondary harm to a passenger is avoided. The double-hook locking device of the storage box provided by the invention has the advantages that the structure is simple and compact, the space usage is small, and the service life is long.

Description

technical field [0001] The invention relates to the technical field of locking devices, in particular to a double-hook locking device for a storage box. Background technique [0002] In automotive interior systems, it is often necessary to design various types of storage boxes to meet the needs of occupants for storing items. Moreover, in recent years, the storage space of car interiors has become a sales highlight of a new car, so the number of storage boxes designed for car interiors will increase in the future. However, in order to ensure the safety of the occupant and the storage needs of the articles, these storage boxes usually need a movable outer cover to cover, and can be firmly fixed when the outer cover is closed. In order to effectively fasten this type of movable storage box, it is necessary to design a reliable locking mechanism to fasten the outer cover on the storage box. [0003] At present, the commonly used locking mechanisms for storage boxes in automot...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a storage box double-hook locking device that can significantly reduce the gap, surface difference and prevent the easy failure of the lock hook in view of the problems of assembly gap, surface difference and easy failure of the lock hook.

Images