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Safe classroom door capable of preventing crush injury

A safety and classroom technology, applied in the arrangement of wings, hand guards and other directions, can solve the problems of unreasonable structure design of classroom doors and pinching of students' fingers, and achieve a simple and practical structure to avoid pinching fingers, and ensure safety. Effect

Inactive Publication Date: 2012-12-12
张善元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Purpose of the present invention: In order to solve the problem that the existing classroom door structure design is unreasonable and bring about the problem that the classroom door is suddenly closed and the students’ fingers are pinched, and the anti-pinching safety classroom door is proposed

Method used

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  • Safe classroom door capable of preventing crush injury
  • Safe classroom door capable of preventing crush injury

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Embodiment Construction

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Abstract

The invention belongs to the technical field of the daily supplies, and particularly relates to a safe classroom door capable of preventing crush injury. The safe classroom door capable of preventing crush injury comprises a door panel, a door frame, a lock and a hand protection device, wherein the hand protection device comprises a base and a cross rod; the hand protection device is connected with the outer side of the door panel by the base; a rod part of the base is provided with a thread; and the cross rod is also provided with a hole matched with the thread. The safe classroom door capable of preventing crush injury aims at solving the problem that the fingers of a student are crushed injury due to the fact that a classroom door is suddenly closed because of unreasonable structure design of the traditional classroom door.

Description

technical field [0001] The invention belongs to the technical field of daily necessities, and in particular relates to an anti-pinching safety classroom door. [0002] Background technique [0002] When the school is over, the classroom doors are generally open. When the wind is strong or when the students are chasing and playing, the classroom doors will often be closed suddenly, thereby pinching the fingers of the students. Although some careful people will place some wooden blocks or heavy objects where the classroom door is closed to avoid such things, however, naughty students will often kick it away or accidentally trip over it. Contents of the invention The purpose of the present invention is to propose an anti-pinching safety classroom door in order to solve the problem that the classroom door is suddenly closed and the fingers of the students are pinched due to the unreasonable structural design of the existing classroom door. The technical solution of the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/36E06B7/36
Inventor 张善元
Owner 张善元
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