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Hinge hiding mechanism of folding door and window

A technology for hinges and doors and windows, which is applied to hinges, door/window accessories, windows/doors, etc., can solve the problems of high manufacturing cost and complex structure, and achieve the effect of low cost, low material consumption and simple overall structure

Pending Publication Date: 2019-04-09
刘祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Defects that cause complex structures and high manufacturing costs

Method used

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  • Hinge hiding mechanism of folding door and window
  • Hinge hiding mechanism of folding door and window
  • Hinge hiding mechanism of folding door and window

Examples

Experimental program
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Effect test

Embodiment Construction

[0024] Referring to the drawings, a hinge concealment mechanism for folding doors and windows of the present invention includes a hinge 1 and a door and window profile 2. When the door and window are in a closed (expanded) state, the hinge 1 is hidden in the door and window profile 2, and is characterized in that: The hinge 1 includes a first leaf 11, a second leaf 12, a bracket 13, a first rotation shaft 14 and a second rotation shaft 15. The bracket 13 is in the shape of a "Π", and the first leaf 11 of the hinge 1 And the second sheet 12 are rotatably mounted on the two legs of the "Π"-shaped bracket 13 through the first rotating shaft 14 and the second rotating shaft 15 respectively, and are respectively fixed on the first door and window profile 21 and the second door and window profile 22; The first door and window profile 21 and the second door and window profile 22 are provided with a hinge slot 202 for accommodating the hinge 1 in their opposite ends.

[0025] In the embo...

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Abstract

The invention discloses a hinge hiding mechanism for folding doors and windows. The hinge hiding mechanism comprises a hinge and a door and window profile, when the door and window are in a closed state, the hinge is hidden in the door and window profile. The hinge comprises a first hinge piece, a second hinge piece, a support, a first rotating shaft and a second rotating shaft, the support is ina shape like an inverted U, and the first hinge piece and the second hinge piece of the hinge are rotatably installed on the two feet of the U-shaped support through the first rotating shaft and the second rotating shaft respectively and are fixed to the first door and window profile and the second door and window profile respectively. Hinge notches used for containing the hinge are formed in theopposite ends of the first door and window profile and the second door and window profile. Sealing strips are installed at the end portions of the two side walls of the opposite ends of the first doorand window profile and the second door and window profile respectively, sealing strip notches are formed in the end portions of the two side walls respectively, and the sealing strips are inserted into the notches to be fixed. The hinge hiding mechanism has the advantages of being simple in overall structure, capable of achieving the purpose of hiding the hinge, low in cost and material consumption and high in universality.

Description

Technical field [0001] The invention relates to special equipment related to doors and windows that adopts elastic side strips, and relates to hinges of doors, windows or wing sashes with arc-shaped guide devices, in particular to a hinge hiding mechanism for folding doors and windows. Background technique [0002] At present, the existing design of conventional folding doors and windows is limited by factors such as profile structure and hinges, and it is necessary to use exposed hinges for installation between the opening and closing of the door leaf. This kind of hinge-exposed installation door leaf structure not only affects the overall appearance of the folding doors and windows, but also the airtightness between the door leafs is not good. Moreover, when the folding door is opened, the door leaf is open and hung, which means that the door leaf is biased to one side and one side. Under stress, the door leaf profile is easy to deform after long-term use, which will cause the ...

Claims

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Application Information

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IPC IPC(8): E05D3/12E05D5/02E06B3/04E06B3/48
CPCE05D3/12E05D5/02E06B3/04E05Y2600/412E06B3/481
Inventor 刘祥黄少为杨国平刘俊
Owner 刘祥
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