Sliding door and window

A technology of sliding doors and windows, doors and windows, applied in the field of doors and windows, can solve the problems of window sash pushing and pulling, derailment of window sash, low safety factor, etc., and achieve the effect of improving safety factor, avoiding water accumulation, and reasonable structural design

CN111980540APending Publication Date: 2020-11-24广东玖米空间科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2020-11-24

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Abstract

The invention relates to a sliding door and window. The sliding door and window comprises a door and window frame and at least two sliding sashes installed in the door and window frame, sliding railsin one-to-one correspondence with the sliding sashes are arranged at the bottom of an inner frame of the door and window frame, the sliding sashes are provided with first sliding wheels matched with the tops of the corresponding sliding rails, sash flanges extending downwards are further arranged at the bottoms of the sliding sashes, second sliding wheels are arranged on the sides, facing the corresponding sliding rails, of the sash flanges, and the second sliding wheels are perpendicular to and abut against the side walls of the sliding rails. By means of the arrangement mode of the first sliding wheels, the second sliding wheels and the sliding rails, the sliding sashes and the sliding rails generate a bidirectional constraint relation after being installed, it is guaranteed that the sliding sashes cannot be disengaged from the sliding rails in the using process, the safety coefficient is increased, and meanwhile, the sliding sashes are pushed and pulled more smoothly and stably dueto fact that the second sliding wheels are stressed to slide on the side faces of the sliding rails.
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Description

technical field

[0001] The invention relates to the technical field of doors and windows, in particular to a sliding door and window. Background technique

[0002] At present, the existing windows all adopt a frame plus a pull-out window structure. After installation, the glass window can be opened and closed by pulling the handle on one side. This structure has the advantages of not occupying indoor space, convenient installation, and wide applicability. Features, widely used in building construction industry. During the use of the existing sliding doors and windows, especially after a long time of use, due to the displacement of the sash and the track, it is more difficult to push and pull the sash, and the sash may derail, so the safety factor is low. Contents of the invention

[0003] The object of the present invention is to provide a sliding door and window, which can prevent the derailment of the sliding window sash, has a high safety factor, and is smoother in pus...

Examples

Embodiment Construction

[0023] Embodiments of the present invention are described in detail below in conjunction with accompanying drawings:

[0024] Such as figure 1 and figure 2 As shown, a sliding door and window includes a door and window frame 10, at least two sliding sash 20 installed in the door and window frame 10, the door and window frame 10 includes a lower frame 110 at the bottom, and the lower frame 110 is provided with a side towards the sliding sash 20. Top plate 111, the top plate 111 is inclined upward from the outer side 40 of the door and window to the inner side 50 of the door and window. The top plate 111 is provided with slide rails 112 corresponding to the push-pull sash 20 and arranged side by side at intervals. The push-pull sash 20 is provided with corresponding slide rails. The first pulley 210 matched with the top of 112, the bottom of the push-pull sash 20 is also provided with a fan rib 220 extending downward, and the side of the fan rib 220 facing the corresponding sl...