Novel parking door hinge

Abstract

The invention relates to a door hinge, in particular to a novel parking door hinge which is mainly composed of a magnetic adsorption type gear parking device and a lead screw friction plate parking device, and the magnetic adsorption type gear parking device is installed in the middle of a door frame and mainly composed of a positioning connecting mechanism and a magnetic parking mechanism. The lead screw friction plate parking device is installed at the outward position of the bottom of the door body and mainly composed of a supporting and positioning mechanism and a mechanical transmission mechanism, the positioning and connecting mechanism comprises a base, a connecting piece, a positioning piece, a fan and a plane bearing I. The magnetic parking mechanism comprises an upper magnetic gear, a lower magnetic gear, a linear bearing, a rotary positioning block and a mandrel. The supporting and positioning mechanism comprises a motor positioning block, a left positioning block, a supporting block, a dustproof ring, a right positioning block, a plurality of inner hexagon screws and a ball screw sleeve. The mechanical transmission mechanism comprises a direct current motor, a set screw, an inner hexagon connecting piece, a lead screw, a plane bearing II, a rubber gasket, a conical friction plate, a gasket and a long screw.

Description

technical field [0001] The invention relates to a door hinge, in particular to a new type of parking door which has two parking functional structures of a magnetic adsorption gear parking device and a screw friction plate parking device, and can be parked at any position anytime and anywhere. hinge. Background technique [0002] The entrance door exists objectively in every household. In order to prevent the entrance door from being closed by external wind or collision, we often install door stoppers at the rear of the door body. On the one hand, it has the effect of cushioning and shock absorption. On the one hand, it is also to realize parking at a fixed angle to facilitate the entry and exit of people and goods. The door stoppers currently on the market generally need to be fixed on the door, or on the floor, or on the wall, which will destroy the integrity and affect the appearance. Body mostly adopts wooden floor or ceramic tile, is difficult to perforate above, and e...

AI Technical Summary

Problems solved by technology

The door stoppers currently on the market generally need to be fixed on the door, or on the floor, or on the wall, which will destroy the integrity and affect the appearance. Most of the body adopts wooden floor or ceramic tile, it is difficult to punch holes on it, and the existing parking door stopper still has defects in various aspects. The new parking door hinge can solve the problem

Images