Fully automatic lock for container securing

Abstract

The invention relates to a full-automatic lock for container securing and belongs to the technical field of container securing and locking. The full-automatic lock is characterized in that a lock head is formed by embedding a cone in a middle notch of a hook; a longitudinal section of the hook is connected with a hook head body through a thick hook shaft, the hook head body is in the shape of an approximate equilateral triangle with a fillet, the hook head body is connected with the thick hook shaft at the position approximately two thirds of the side length, a hook head and an X-direction self-locking surface are formed by the reserved part of one third of the side length, an outward protrusion in the shape of an obtuse triangle is arranged at the back of the hook shaft, and holes allowing a load-bearing pin shaft to penetrate are formed in the end portions of the hook shaft. The cone is of an upper bird head-lower bird head structure, an upper bird head is broad in mouth and large in eyes, a lower bird head is small in eyes and sharp in mouth, the upper bird head and the lower bird head share a rectangular tail parallel to the bottom surface, a groove capable of allowing a limit block to be inserted in is formed in the back of each bird head, and a return spring is arranged. The full-automatic lock has the advantages that leftward-rightward or frontward-backward movement of a container is prevented; the container is prevented from rolling over; the full-automatic lock is quite convenient to mount and use; besides, the full-automatic lock is simple in structure and low in cost, and can be widely applied to vehicle-mounted and ship containers.

Description

technical field [0001] The invention belongs to the technical field of container fastening and locking, specifically relates to the design and manufacturing technology of a fully automatic lock for container fastening. Background technique [0002] At present, the automatic locks used for securing containers on vehicles and ships have many parts and complex structures; some locks have a large slope angle and are easy to be crushed and damaged; some automatic locks can be released with only one horizontal movement , there are potential safety hazards; some are costly and impractical. Contents of the invention [0003] The invention provides a lock structure with a small slope angle, which is not easy to be collapsed and damaged; safe for locking and unlocking; low in cost, and is suitable for a fully automatic lock for securing containers on vehicles and ships. [0004] The technical scheme that the present invention takes: [0005] The fully automatic lock for container ...

AI Technical Summary

Problems solved by technology

[0002] At present, the automatic locks used for securing containers on vehicles and ships have many parts and complex structures; some locks have a large slope angle and are easy to be crushed and damaged; some automatic locks can be released with only one horizontal movement , there are potential safety hazards; some are costly and impractical

Images