Metal automatic door having anti-theft function

Abstract

The invention discloses a metal automatic door having anti-theft function, which includes a door frame, a pushing rod, and a pulling sheet. A fixing hole is formed in the right-bottom corner of the door frame. A hydraulic pump is installed above the pushing rod. The pushing rod is arranged on the right-top corner of the door frame. A plurality of first springs are installed on the left side of thedoor frame. A plurality of fixing clamp sheets are disposed between the first springs. A pin is installed in the middle of each fixing clamp sheet. A metal door is installed on the left sides of thefixing clamp sheets. A door viewer is installed in the middle of the metal door. Door head fixing holes are formed at the left upper side of the door viewer. By means of the door frame, the fixing holes and the pushing rod, the automatic door can be secondarily locked to prevent other people from opening the door from the outer side to cause property loss and threaten human security, so that the metal automatic door supplies secondary protection to users; by means of the hydraulic pump and the pushing rod, the door, when being closed, can be locked primarily, so that a user can open or close the door conveniently. The structure can avoid the trouble when the user opens or closes the door and the door has convenient locking function.

Description

technical field [0001] The invention relates to the technical field of metal doors, in particular to a metal automatic door with anti-theft function. Background technique [0002] Metal doors are also a common type of living room door. Generally, the accessories used are made of stainless steel or galvanized material, and the surface is covered with PVC. This kind of door feels too cold, and it is mostly used for bathroom decoration. Metal doors form a material structure. [0003] The existing metal doors on the market have weak anti-theft ability during use, and cannot provide good protection for indoor security. When opening and closing the metal door, the self-opening and closing ability is not strong. metal automatic gate. Contents of the invention [0004] The object of the present invention is to provide a metal automatic door with anti-theft function, which solves the problems of weak anti-theft ability, poor protection for indoor safety, and weak self-opening and...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a metal automatic door with anti-theft function, which solves the problem that the anti-theft ability is not strong, the indoor safety cannot be well protected, and the self-opening and closing ability is not strong when opening and closing the metal door.

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