Mechanical door stopper

Abstract

Provided is a mechanical door stopper. The mechanical door stopper mainly comprises a door clamp, a clamping plate, a spring, a fixed plate, a right-angle-shaped iron sheet, bolts, a pin, a push rod connecting pin and push rods, wherein the door clamp is fixed on a door, the head portion of the door clamp is round-ball-shaped, the fixed plate is fixed on a wall, the clamping plate is installed on the fixed plate through the pin and the spring, chamfers are arranged on end portions of the clamping plate so as to be matched with the door clamp, the right-angle-shaped iron sheet is further installed on the fixed plate through the bolts so as to control an angle between the clamping plate and the fixed plate, the two push rods are further installed on the clamping plate, and the push rods are connected through the push rod connecting pin. When the door is closed, the door clamp enters along the chamfers of the clamping plate, the clamping plate tightly encases the door clamp through spring force at the bottom so as to achieve fixation. When the door is opened, the door clamp only needs to be continuously pushed inward, the head portion of the door clamp presses the push rod connecting pin, the push rods enables the clamping plate to overcome the spring force to stretch outward, and the door clamp can be conveniently pulled out from the clamping plate, and is separated from connection.

Description

Technical field [0001] The invention relates to a mechanical door stopper. Background technique [0002] At present, commonly used door stoppers are fixed by magnetism, but in actual use, the connection is often disconnected due to unstable or improper magnetic connection, and even the door or person is damaged. Contents of the invention [0003] In order to overcome the problem of insufficient existing door stoppers, the present invention provides a mechanical door stopper, which is characterized by safe and reliable connection and stable mechanical connection. [0004] The technical solution adopted by the present invention to solve the technical problems is: the mechanical door stopper is mainly composed of a door card, a clamp plate, a spring, a fixed plate, a right-angle iron sheet, a screw, a pin, a push rod connection pin and a push rod. The door card is fixed on the door, and the head of the door card is designed as a spherical shape, the fixed plate is fixed on t...

AI Technical Summary

Problems solved by technology

[0002] At present, the commonly used door stoppers are fixed by magnetism, but in actual use, the connection is often disconnected due to unstable or improper magnetic connection, and even the door or people are damaged.

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