casement window

Abstract

The invention discloses a novel casement window. The novel casement window comprises a frame and mullions. The frame is defined by an upper border, a lower border, a left border and a right border. The mullions include the cross mullions and / or the vertical mullions. The frame is divided into a plurality of window panes by the mullions. Fixed glass or side-hung window sashes are mounted in the window panes correspondingly. Each side-hung window sash comprises movable glass and a window sash body connected with the movable glass and the frame or the corresponding mullion. According to the novel casement window, indoor pressing lines are only adopted for the mullions connected with the lower end of the fixed glass or the frame, and the problems that dust is prone to being accumulated on existing externally-mounted pressing lines and cleaning is inconvenient are solved; and the number of joint cracks is reduced, no joint crack can be seen when the novel casement window is seen from the indoor side, and the novel casement window is more attractive. The window sashes, the frame and the mullions are located on the same vertical plane on the outdoor side, so that the novel sash window is more attractive, and the sealing effect is more excellent. The window sashes are flush with the mullions or the frame on the horizontal line on the indoor side, and the movable glass is clamped through cooperation of a square structure and glass clamping grooves, so that the external vision widths of the window sashes are greatly reduced, the effect that the frame is narrow when seem from the outside is achieved, and the novel casement window better accords with the aesthetic appreciation of the modern trend.

Description

technical field [0001] The invention relates to a casement window. Background technique [0002] A casement window generally includes a frame 01 and a stile 02. The rectangular frame 01 is divided into several panes by the horizontal and / or vertical stiles 02, and fixed glass 03 or casement sash 04 are respectively installed in the panes. After more than 20 years of development of the existing casement windows, there are many problems in the use process, which limit its further development. The inadequacies of the casement windows are as follows, see Figure 1~5 : [0003] (1) When the existing casement window is installed with the fixed glass 03, the external pressure line 05 is adopted. The external pressure line 05 has a large slope, which is easy to accumulate dust. Because it is outside the window and cannot be cleaned, dust will accumulate on the window after a long time of use Serious phenomenon; and when the pressure line 05 is assembled with the window sash 06, its...

AI Technical Summary

Problems solved by technology

[0003] (1) When the existing casement window is installed with the fixed glass 03, the external pressure line 05 is adopted. The external pressure line 05 has a large slope, which is easy to accumulate dust. Because it is outside the window and cannot be cleaned, dust will accumulate on the window after a long time of use Serious phenomenon; and when the pressure line 05 is assembled with the window sash 06, its splicing seam 07 is located on the side, which is extremely unsightly when viewed from the indoor side; On the same vertical plane, the sash 06 protrudes H1 about 5-6 mm relative to the frame 01 and the stile 02, and the adhesive strip 08 is used to press and seal the window sash 06, the frame 01 and the stile 02, because the adhesive strip 08 directly contacts the ultraviolet rays of the sun It is easy to age due to contact, and serious water leakage will occur under the action of external wind pressure in rainy days; in addition, the rubber strip 08 is fixedly connected with the window sash 06, frame 01, and middle stile 02, and cannot be replaced; (3) The frame 01 of the casement window And the middle stile 02 is used as the fixed part, and the casement sash 04 is used as the opening part. Since the external width H2 of the sash 06 is relatively large (60-75mm), there will be serious incongruity between the fixed part and the opening part, which is extremely unsightly; Viewed from the indoor side, since the sash 06 and the mullion 02 or the frame 01 are not on the same horizontal line, there is a grading phenomenon, resulting in a height difference H3, which is not beautiful; (4) The frame includes a vertical frame and a horizontal frame, and the middle mullion includes a horizontal frame and a vertical frame Mullion, vertical frame and mullion are called mullion 09, and horizontal frame and horizontal mullion are called horizontal frame 010. The horizontal frame 010 of the traditional casement window needs to be tenoned before it can be attached to the mullion for connection, such as Figure 4 As shown, 011 is the mortise joint, and there is also a relatively large joint 012, which is easy to seep into the wall. In addition, the visible width H4 of the frame is inconsistent with the visible width H5 of the mullion, and the visible lines of the doors and windows are not uniform; (5 ) When the mullion is connected to the horizontal frame, it needs to be aligned with the horizontal frame surface. The appearance of the mullion can only be designed flat, so the traditional casement window has been developed for so many years, and the appearance has not been improved.

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