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Modified lift type folding door / window

A folding door, lift-type technology, applied in door/window fittings, wing leaf arrangement, wing leaf control mechanism, etc., can solve problems such as difficulty in opening and closing of lift-type folding doors or windows

Active Publication Date: 2015-04-15
TEWEIDUN DOOR IND SUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an improved lift-type folding door or window, and its purpose is to solve the problem that the existing lift-type foldable door or window is difficult to open in a fully closed state and difficult to close when it is about to be completely closed.

Method used

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  • Modified lift type folding door / window
  • Modified lift type folding door / window
  • Modified lift type folding door / window

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment 1: An improved lift-type folding door or window

[0040] The lifting folding door or window, see attached figure 2 to attach Figure 4 shown, including:

[0041] Folding door and window panel 12, the folding door and window panel 12 is composed of an upper half door and window panel 12A and a lower half door and window panel 12B which are approximately the same size and are hinged to each other, wherein the upper edge of the upper half door and window panel 12A is hinged on the lintel frame 1 or window On the lintel frame; the two ends of the lower part of the lower half of the door and window panels 12B are respectively provided with guide devices, and the guide devices are slidably connected to the guide rails 16 set up vertically on both sides of the door frame or window frame.

[0042] The traction device is used to open and close the folding door and window panel 12. The traction device is mainly composed of a driving motor 50 and a traction belt 10. ...

Embodiment 2

[0059] Embodiment 2: An improved lift-type folding window

[0060] In this embodiment, the first locking device 8A, the second locking device 8B, the first protrusion 14A and the second protrusion 14B are added on the basis of the first embodiment, and the other parts are the same as the first embodiment, and the details are as follows:

[0061] The track side of described guide rail 16 is provided with block-shaped first projection 14A and second projection 14B, and the end face of first projection 14A upper and lower ends is all perpendicular to the direction of guide rail 16, and under assembled state, first projection 14A is located on the second bump 14B.

[0062] The first sliding device 17A is provided with a first locking device 8A, the main body of the first locking device 8A is hinged to the first sliding device 17A through the first pivot 17D, a first torsion spring is provided at the hinge, and the second The lower end of a locking device 8A has a hook-shaped memb...

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PUM

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Abstract

The invention provides a modified lift type folding door / window. The modified lift type folding door / window comprises a folding door / window plate and a traction device. The folding door / window plate is formed by an upper half door / window plate and a lower half door / window plate in a mutually hinged mode. The upper edge of the upper half door / window plate is hinged on a door lintel frame / a window lintel frame. Guiding devices are arranged at two ends of the lower portion of the lower half door / window plate. Guide rails arranged on two sides, opposite to a door / window frame, of each guiding device are connected in a sliding mode. The traction device is mainly formed by a driving motor and a traction rope / belt. The modified lift type folding door / window is characterized in that each guiding device is an opening-closing auxiliary device; each opening-closing auxiliary device mainly comprises a first guide rod, a second guide rod, a first sliding device, a second sliding device, a first pivot, a second pivot, a third pivot and a fourth pivot. The traction rope / belt acts on the second sliding device. Due to the fact that the opening-closing auxiliary devices play a role in increasing thrust at the moment of opening, opening is labor-saving and convenient in the initial stage of an opening process of the modified lift type folding door / window, and the opening process of the modified lift type folding door / window is improved.

Description

technical field [0001] The invention relates to a lifting type folding door or window used in garages, warehouses and other similar places, in particular to a lifting type folding door or window provided with a device capable of improving the push-pull state in the process of opening and closing the door or window. Background technique [0002] In daily life, lifting folding doors are generally used as garage doors, warehouse doors or factory doors. In the prior art, the structure of the lifting type folding door or window can refer to the content disclosed in the Chinese patent CN1376849A "Elevating type folding door for garage or similar building". The lift-type folding door of this patent is mainly composed of an upper half door panel and a lower half door panel of approximately the same size hinged to each other, wherein the upper edge of the upper half door panel is hinged on the lintel frame, and the lower edge of the lower half door panel There are guide pulleys resp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B3/48E05F15/603E05D13/00E05F15/605
Inventor 杜维林
Owner TEWEIDUN DOOR IND SUZHOU CO LTD