Crack-free clamp-proof safety door

Abstract

The invention relates to a safety door of a building, and especially relates to a crack-free clamp-proof safety door. The crack-free clamp-proof safety door comprises a door plate, a door frame and a telescoping connection baffle plate, the door plate is installed to the door frame via a hinge, one end of the telescoping connection baffle plate is fixed to the door frame, and the other end of the telescoping connection baffle plate is fixed to the door plate. According to the clamp-proof safety door, the door plate is rotatably opened, the hinge is opened, a door crack is increased, and the telescoping connection baffle plate is extended; after the door is closed, the telescoping connection baffle plate is retracted and superposed together, the door crack is always shielded, fingers can be prevented from being clamped when the door plate is closed, and the safety effect is achieved; and after the telescoping connection baffle plate is retracted, the occupied area is also reduced, esthetic influence is prevented, and the crack-free clamp-proof safety door is suitable for public places such as schools and hospitals and households.

Description

technical field [0001] The invention relates to a safety door in a building, in particular to a gapless anti-pinch safety door. Background technique [0002] The doors used in existing buildings use hinges to connect the door and the door frame. The edge of the door panel and the door frame connected by the hinge is basically a combination of protruding corners and concave corners. When the door is opened, the hinge at the hinge The angle formed between the door edge and the door frame becomes larger, and when the door is closed, the angle at the hinge changes from large to small. When many people do not pay attention to closing the door, their fingers are often pinched, with redness and swelling in mild cases, and broken skin and bones in severe cases. [0003] For example, Chinese invention patent specification ZL 200820045373.0 discloses such a safety door for preventing pinching hands. In this kind of safety door, the door leaf is installed on the door frame through th...

AI Technical Summary

Problems solved by technology

[0004] The gapless anti-pinch safety door of the present invention needs to solve the above defects that the safety parts of the safety door for preventing hands from being pinched are easily damaged by being scratched by a knife or burned, and the later maintenance costs are high, and it is not suitable for public places such as schools and hospitals. Seamless anti-pinch safety door, strong and durable, not easy to burn, and easy to install and maintain, suitable for schools, hospitals, special public places and home use

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