Extrusion and repellent triggered high-safety anti-collision door

Abstract

The invention discloses an extrusion and repellent triggered high-safety anti-collision door, and relates to the technical field of building materials. The anti-collision door comprises a door frame and a door panel. The door panel comprises symmetrical side doors. One side of each side door is rotationally connected with the inner wall of the door frame. The side, away from the door frame, of each side door is rotationally connected with an anti-collision door body. A collision groove is formed in one side of the anti-collision door body. Catching grooves are symmetrically formed in the two sides of the collision groove. A universal ball is rotationally connected between the two sides of the inner walls of each catching groove. The two sides of each universal ball penetrate through the anti-collision door body and extend into the anti-collision door body. A catching rod is fixedly connected with one side of each universal ball. By means of the extrusion and repellent triggered high-safety anti-collision door, outdoor people can be prevented from continuously colliding with the door body, activity freedom of people breaking in is limited, people breaking in can be easily caught, people breaking in are prevented from escaping while safety of indoor people is protected, the structure is simple, cost is low, protection measures are taken, and outdoor passers-by can be prevented from being accidentally injured.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to an anti-collision door with high safety performance triggered by extrusion and mutual exclusion. Background technique [0002] The full name of the anti-theft door is the anti-theft safety door, which has both anti-theft and safety performances. When you are at home, you may be threatened by the anti-theft door being hit, and there is a danger of being broken into the door. Existing anti-theft doors simply rely on the material strength of the door body itself for safety protection, which cannot prevent people outside the door from continuously hitting the door body, cannot restrict the freedom of movement of people breaking the door, and cannot prevent people breaking the door from escaping while protecting the safety of people inside. The complex cost is high, there are no protective measures, and it is impossible to avoid accidental injury to passers-by. Contents o...

AI Technical Summary

Problems solved by technology

Existing anti-theft doors simply rely on the material strength of the door body itself for safety protection, which cannot prevent people outside the door from continuously hitting the door body, cannot restrict the freedom of movement of people breaking the door, and cannot prevent people breaking the door from escaping while protecting the safety of people inside. The complexity is high and the cost is high, there are no protective measures, and it is impossible to avoid accidental injury to passers-by

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