Push-and-pull and side-hung door and window hardware system and use method thereof

Abstract

The invention discloses a push-and-pull and side-hung door and window hardware system. A first lock point for locking a push-and-pull door and window sash in a door and window frame is arranged on the push-and-pull door and window sash. The other side of a side-hung door and window sash is provided with a second lock point for locking the side-hung door and window sash into the door and window frame. The push-and-pull door and window sash and the side-hung door and window sash are provided with the first lock point and the second lock point respectively, the first lock point achieves the antitheft effect and the limiting effect on the side-hung door and window sash, and the second lock point achieves the limiting effect and can be further matched with an anti-misoperation device to achieve the anti-misoperation effect. The push-and-pull door and window sash and the side-hung door and window sash of a push-and-pull side-hung door and window sash can switch off locking connection through a third lock point, the push-and-pull door and window sash is pushed to a proper position wherein the push-and-pull door and window sash and the side-hung door and window sash are overlapped, the push-and-pull door and window sash and the side-hung door and window sash can form a tight integrated structure, and combined linkage of the push-and-pull door and window sash and the side-hung door and window sash is facilitated.

Description

technical field [0001] The invention relates to a dual-purpose door and window, in particular to a push-pull casement door and window hardware system and its application method. Background technique [0002] Existing doors and windows are mainly divided into two categories: flat opening type and push-pull type in terms of their opening methods: [0003] Casement doors and windows, one side is pivoted or hinged with the door and window frame, and can be opened by rotating around its pivot or hinge. The advantage is that the doors and windows can be fully opened, the lighting area is large, and the original tongue and groove is well sealed. The disadvantage is that the doors and windows can be opened. It needs to be pushed out, so the width of the door and window can only be set to be smaller than the length of the user's arm, so that the door and window width setting can only be limited to a small range of values. Push-pull doors and windows are limited in the chute or guide...

AI Technical Summary

Problems solved by technology

[0016] The purpose of the present invention is to solve the defects in the prior art that the push-pull side-hung door and window sash has poor stability, does not have a multi-level locking function and does not have a convenient and stable use method, and provides a push-pull side-hung door and window hardware system and its Using the method to solve the problems existing in the prior art

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