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Window frame and sectional material A and sectional material B for window frame

A technology for window frames and profiles, applied in the field of windows, can solve problems such as poor thermal insulation effect of windows, and achieve the effects of good thermal insulation and reduced thermal efficiency.

Inactive Publication Date: 2018-11-06
HANGZHOU PACIFIC OCEAN PLASTICS BUILDING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The outer frame of the above-mentioned window and door is directly embedded in the window frame, and the cold air outside the window can directly enter the room through the gap between the window frame and the window door, resulting in poor thermal insulation effect of the window

Method used

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  • Window frame and sectional material A and sectional material B for window frame
  • Window frame and sectional material A and sectional material B for window frame
  • Window frame and sectional material A and sectional material B for window frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 As shown, a window frame includes an outer window frame 1 and an inner window frame 2 for installing windows and doors, and the inner window frame 2 is rotatably connected to the outer window frame 1 . Such as figure 2 As shown, in order to facilitate the installation of the window frame, the outer side of the outer window frame 1 is provided with a mounting plate 3 for increasing the contact area between the outer window frame 1 and the window, and the mounting plate 3 is arranged along the outer periphery of the outer window frame 1 . Thereby, the contact area between the outer window frame 1 and the wall surface after installation is increased, so that the window frame can be installed more stably.

[0035] Such as figure 2 As shown, in order to improve the thermal insulation of the window frame, the inner wall section of the outer window frame 1 is arranged in steps to form several outer stepped units 4, and the openings of the outer stepped uni...

Embodiment 2

[0043] Such as image 3 As shown, a profile A is used to make the outer window frame 1 described in Embodiment 1, including a first base body 14, and one side of the first base body 14 is provided with a mounting plate 3 along its length direction. The cross-section of the first base 14 facing away from the mounting plate 3 is arranged in steps to form several outer stepped units 4 . One end of each outer stepped unit 4 is installed with a mounting bar 10 along its length direction, and an inverted T-shaped mounting groove 11 is opened on the mounting bar 10 .

[0044] The first base body 14 is hollow. The first base body 14 is provided with several outer reinforcement ribs 5 along its length direction, and both sides of the outer reinforcement ribs 5 are fixedly connected to the first base body 14, and the outer reinforcement ribs 5 divide the inner cavity of the first base body 14 into several outer heat preservation chambers 6.

Embodiment 3

[0046] Such as Figure 4 As shown, a profile B is used to make the inner window frame 2 described in Example 1, including a second base body 15, and the side section of the second base body 15 is stepped to form several inner stepped units 7. The second base body 15 is hollow. The second base body 15 is provided with a number of internal reinforcement ribs 8 along its length direction, and both sides of the internal reinforcement ribs 8 are fixedly connected to the second base body 15, and the inner reinforcement ribs 8 divide the inner cavity of the second base body 15 into several inner insulation chambers. 9.

[0047] One end of the inner stepped unit 7 located closest to the opening of the second base body 15 is installed with a mounting bar 10 along its length, and an inverted T-shaped mounting groove 11 is opened on the mounting bar 10 .

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PUM

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Abstract

The invention discloses a window frame which comprises an outer window frame and an inner window frame used for installing a window door, wherein the inner window frame is rotationally connected to the outer window frame. The cross section of the inner wall of the outer window frame is arranged in a stepped mode to form a plurality of outer step units, and the outer step units open towards the airinlet side; and a plurality of inner step units matched with the outer step units in a one-to-one correspondence mode are formed on the outer wall of the inner window frame, and the outer wall of theinner window frame and the inner wall of the outer window frame are arranged in a clearance mode; at least one sealing strip used for sealing is arranged between the inner step unit and the outer step unit in each group, and the sealing strips are arranged on the inner step units or the outer step units; and when the inner window frame is parallel to the outer window frame, the sealing strips abut against the inner window frame and the outer window frame. By means of the outer step units and the inner step units, the required path that wind enters a room from the clearance between the outer window frame and the inner window frame is lengthened, so that the sealing performance of the window frame is improved, the probability that wind enters the room from the clearance between the outer window frame and the inner window frame is reduced, and a good heat preservation effect of the window frame is achieved.

Description

technical field [0001] The invention relates to the technical field of windows, in particular to a window frame and profile A and profile B used for the window frame. Background technique [0002] As a necessary setting in the construction of residential buildings, windows play the role of ventilation, sound insulation and dust protection. The window frame is the transition layer between the wall and the window, which plays a role in fixing and preventing the surrounding walls from collapsing. At present, the windows are mainly divided into five types: sliding windows, outward-turning windows, inward-turning windows, outward-opening windows, and frameless windows. With the development of society, the penetration rate of outward-opening windows is getting higher and higher, especially in high-rise applications such as residential buildings and office buildings. [0003] For example, a new type of window disclosed by a Chinese patent with the notification number CN106837079A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B1/36E06B3/04E06B7/16
CPCE06B1/36E06B3/04E06B7/16
Inventor 郑晓海
Owner HANGZHOU PACIFIC OCEAN PLASTICS BUILDING MATERIALS