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Scholl classroom door

A technology for classroom doors and schools, applied in the field of school classroom doors, can solve problems such as inability for teachers and students to create a working and learning environment and easy damage.

Inactive Publication Date: 2015-06-03
SHANGHAI CASION HAICHAN SPECIAL D&W
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is easy to be damaged during use, needs frequent repairs and replacements, and cannot create a good working and learning environment for teachers and students

Method used

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  • Scholl classroom door
  • Scholl classroom door
  • Scholl classroom door

Examples

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Embodiment Construction

[0032] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0033] Such as Figure 1~5 As shown, the school classroom door includes a door frame and a door leaf 2 that is installed on the door frame 1 and can be automatically opened and closed. The door leaf is connected with the door leaf through a hinge 5 and a mounting screw 9. The hinge includes but is not limited to a stainless butterfly hinge. or stainless steel flag hinges. The door leaf has a frame body composed of a plurality of metal plates, an inner bone 10 set in the frame body, and fireproof insulation cotton 12 and fireproof sound insulation boards 11 arranged alternately in the frame body; Heat groove 14, and a smoke-proof strip 7 is installed at the position of the broken bridge heat insulation groove of the door frame. The door frame ha...

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Abstract

The invention discloses a school classroom door. The door comprises a door frame and a door fan which is arranged on the door frame and can be automatically opened and closed, and is characterized in that the door fan is provided with a frame body consisting of a plurality of metal plates, an internal skeleton arranged in the frame body and fire-proof thermal insulation cotton and fire-proof sound insulation plate alternately arranged in the frame body; a bridge cut-off heat insulation groove is formed in a door frame groove, and a smoke-proof strip is arranged at the position of the bridge cut-off heat insulation groove; the door frame is provided with a hollow bent part and thermal insulation fire-proof cotton filled in the hollow bent part; a wing-shaped sealing strip which can produce deformation is arranged at a lapping position of the door leaf and the door frame; the bottom of the door fan is provided with an automatic door bottom brush with an automatic restoration function; a door closer with a positioning function is arranged between the door leaf and the door frame. The school classroom door has the beneficial effects that the product has fire-proof, escape, sound insulation and thermal insulation functions and the like, and is environment-friendly and energy-saving. During use, the door is difficult to damage, and the maintenance and the replacement are more convenient.

Description

technical field [0001] The invention relates to a school classroom door used for the entry and exit of classroom personnel in elementary schools, junior high schools, high schools, technical secondary schools and universities. Background technique [0002] At present, most of the classroom doors in domestic schools are aluminum alloy doors, plastic steel doors and wooden doors. These doors do not have the functions of fire prevention, escape, sound insulation, heat preservation, etc., and cannot achieve the effect of environmental protection and energy saving. It is easy to be damaged during use, needs frequent maintenance and replacement, and cannot create a good working and learning environment for teachers and students. Contents of the invention [0003] The purpose of the present invention is to solve the above problems, to provide a school classroom door which not only has the functions of fire prevention, escape, sound insulation and heat preservation, but also has t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/76E06B3/263E06B5/10E06B5/16E06B5/20
Inventor 刘萍安森龙朱邦洋
Owner SHANGHAI CASION HAICHAN SPECIAL D&W
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