All-directional adjusting device for security door hinges

Abstract

The invention discloses an all-directional adjusting device for security door hinges. The all-directional adjusting device comprises a door leaf and a door frame, wherein a sliding groove is formed inthe side wall of the side, close to the door frame, of the door leaf; and two symmetrically-arranged sliding blocks are slidably connected into the sliding groove, and the two symmetrically-arrangedhinges are mounted on the front faces of the two sliding blocks and comprise the first half hinge and the second half hinge. The invention relates to the technical field of security doors. Through cooperation of the arranged sliding groove and the sliding blocks, the hinges can be moved up and down to be guided, and thus the two hinges are kept in a parallel state; in addition, through cooperationof arranged inserting blocks and inserting grooves, the hinges can be positioned, and thus the hinges can be in butt joint with the door leaf and the door frame conveniently; and through butt joint of the inserting blocks and the inserting grooves, the hinges can be pre-fixed, the front-back angles of the hinges are adjusted and controlled conveniently, and thus the hinges and the door frame reach the optimal butt joint angle.

Description

technical field [0001] The invention belongs to the technical field of anti-theft doors, in particular to an omnidirectional adjustment device for anti-theft door hinges. Background technique [0002] A hinge, also known as a hinge, is a mechanical device used to connect two solids and allow relative rotation between them. The hinge can be composed of movable components or foldable materials. Among them, anti-theft doors often use hinges to The door leaf is connected with the frame body. [0003] Generally, the hinge on the anti-theft door is to manually adjust the position of the hinge so that it is connected with the door leaf and the door frame. However, in the process of manual adjustment, it is difficult to ensure that the two hinges on the anti-theft door are in a parallel state. Therefore, We propose an all-round adjustment device for anti-theft door hinges to solve the above problems. Contents of the invention [0004] The purpose of the present invention is to s...

AI Technical Summary

Problems solved by technology

[0003] Generally, the hinge on the anti-theft door is to manually adjust the position of the hinge so that it is connected with the door leaf and the door frame. However, in the process of manual adjustment, it is difficult to ensure that the two hinges on the anti-theft door are in a parallel state. Therefore, We propose an all-round adjustment device for anti-theft door hinges to solve the above problems

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