Three-dimensional controllable stepless adjustable hinge

Abstract

The invention discloses a three-dimensional controllable stepless adjustable hinge. The three-dimensional controllable stepless adjustable hinge comprises a supporting part, a lower hinge casing pipe,an upper hinge casing pipe, a plate rack and a vertical plate. The vertical section of the supporting part is arranged to be in an L shape. The lower hinge casing pipe is integrally formed on the transverse portion of the supporting part. An eccentric casing pipe is arranged in an inner cavity of the lower hinge casing pipe, and the bottom end of the eccentric casing pipe is in threaded connection with a heightening screw. The lower half part of the inner cavity of the lower hinge casing pipe is in threaded connection with a lower cover. A hinge shaft is arranged in an inner cavity of the eccentric casing pipe and is connected with the other set of eccentric casing pipe through an irregular adjusting bearing, and the other set of eccentric casing pipe is arranged in an inner cavity of theupper hinge casing pipe and is fixedly connected with the upper hinge casing pipe through a penetrating bearing fastening screw. The top end of the upper hinge casing pipe is in threaded connection with an upper cover. According to the three-dimensional controllable stepless adjustable hinge, design is reasonable, the technology is unique, safety and reliability are achieved, the physical fail-safe mounting function is achieved, and mounting work in construction sites is extremely convenient.

Description

technical field [0001] The invention belongs to the technical field of hinges, and in particular relates to a three-dimensional controllable stepless adjustable hinge. Background technique [0002] Hinge, also known as hinge, is officially called hinge. Often composed of two folds, it is a part that connects two parts of an object and enables it to move. Ordinary hinges are used for cabinet doors, windows, doors, etc. Three-dimensional hinge technology in this field is limited to three-dimensional manual adjustable and three-dimensional infinitely adjustable so far. The adjustment methods all adopt the left and right movement of the middle screw and the eccentric sleeve rotation of the base, or complete the left and right adjustment through the up and down movement of the back screw. For most products, the door leaf must be disassembled when adjusting the compression degree of the door frame leaf. Adjusting the left and right direction of the door leaf is done through an...

AI Technical Summary

Problems solved by technology

Three-dimensional hinge technology in this field so far is limited to three-dimensional manual adjustable and three-dimensional infinitely adjustable

The anti-slip teeth with extremely high density on the plastic sleeve use the corresponding plastic circlip to achieve limit and non-retreat and anti-slip, but the circlip is a plastic part, which cannot play the role of anti-skid and non-retreat after thermal expansion and contraction

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