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Flush door

A door frame and door leaf technology applied to flush doors. It can solve the problems of difficult to guarantee thermal insulation performance, difficult installation of doors and unreasonable structure, etc., to achieve good thermal insulation and wind pressure resistance, meet the requirements of use, and improve the effect of sealing performance.

Inactive Publication Date: 2014-03-19
TIANJIN SHENGFA IND & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The flush doors currently used in the market, due to the simple surface lines of the aluminum alloy door profiles, the heat insulation effect is not good, and the frame structure is easily deformed, the sealing is not good, and the water seepage is serious. Due to its unreasonable structure, it is difficult to install the door leaf, or the sealing and heat insulation performance after installation is difficult to guarantee, and there are also problems such as inconvenient installation.

Method used

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Examples

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Embodiment Construction

[0012] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0013] See figure 1 with figure 2 , Figure 4 , a flush door, comprising an outward-swinging door frame 1, an outward-swinging door leaf 5, glass and a door stile 6, the outward-swinging door frame 1 and the door stile 6 are interconnected to form a frame structure of the door. A heat insulating strip 3 is provided at the joint between the outwardly opening door frame 1 and the outwardly opening door leaf 5 , and a bending section 301 is provided at the place where the heat insulating strip 3 extends outward. Two pairs of dovetail-shaped grooves 501 corresponding to each other are arranged on the inner surface of the outward-opening door leaf 5. The groove 501 is sunken inward, and a protrusion 504 is arranged between the two dovetail-sha...

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Abstract

The invention relates to a flush door. The flush door comprises an outward-opening door frame, outward-opening door leaves, glass panes, and door mullions, wherein heat insulation strips are arranged at the positions of connection between the outward-opening door frame and the outward-opening door leaves, the upper left glass panes are installed on the outward-opening door leaves respectively through battens, inner heat insulation rubber strips are arranged between the upper left glass panes and the battens, outer heat insulation strips are arranged between the outward-opening door leaves and the upper left glass panes, the other end of each upper left glass pane is installed on the corresponding door mullion, the door mullions are connected with the lower left glass panes, the other end of each lower left glass pane is installed on the corresponding outward-opening door leaf, the other end of each upper left glass pane is installed on the corresponding outward-opening door leaf through battens, the outward-opening door leaves are connected with Z-shaped door leaves through the heat insulation strips, the upper right glass panes are installed on the Z-shaped door leaves respectively through battens, and the other end of each upper right glass pane is installed on the outward-opening door frame through battens. The flush door is simple in structure; due to the fact that a swallow-tail-shaped groove structure of the outward-opening door leaves and the Z-shaped door leaves are arranged, sealing performance, energy saving performance and water prevention performance are improved, heat insulation performance and wind load resistance performance are good, firmness is achieved, and the operating requirements are met.

Description

technical field [0001] The invention belongs to the technical field of doors and windows, in particular to a flush door. Background technique [0002] The flush doors currently used in the market, due to the simple surface lines of the aluminum alloy door profiles, the heat insulation effect is not good, and the frame structure is easily deformed, the sealing is not good, and the water seepage is serious. Due to its unreasonable structure, it is difficult to install the door leaf or the sealing and heat insulation performance after installation is difficult to guarantee, and there are also problems such as inconvenient installation. Contents of the invention [0003] The invention provides a flush door with good waterproof, heat insulation and sealing performances in order to solve the technical problems in the known technology. [0004] The technical scheme that the present invention takes for solving the technical problem existing in known technology is: [0005] A flu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/263
Inventor 张法升
Owner TIANJIN SHENGFA IND & TRADE
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