Enclosed type sliding window

Abstract

The invention relates to a closed sliding window, comprising a plurality of window sashes; wherein at least one window sash is a sliding window sash movably matched with a window frame; simultaneously, the sliding window comprises a track transferring device which is capable of pushing the sliding window sash to an adjacent window sash during closing of the sliding window and a special window lock; the sliding window can move forwards and backwards as the sliding window moves parallelly to approach the window frame or another window slash so as to realize close contact and synchronous compression with the adjacent window frame or window sash and eliminate gap for parallel movement of the window sashes, thereby achieving the purpose of closeness of the whole window.

Description

technical field

[0001] The invention relates to an airtight sliding window, which is suitable for many construction fields. Background technique

[0002] At present, the sliding window structure used in buildings mainly includes up and down sliding horizontal frames, left and right frames, sliding sash, sash tops and sash slide rails. Due to its simple structure, low price, and many advantages such as not occupying indoor space, it has been favored by architectural designers, construction companies, etc. It is widely welcomed by parties and users, especially in civil buildings. However, in the existing sliding windows, the movable sash slides in a staggered manner on two rails inside and outside, so as to achieve the purpose of opening and closing. This requires a certain gap between the staggered sliding sash, which results in a decrease in the airtightness of the sliding window. Simultaneously, because the staggered and slidable sashes are independent of each other, a blo...

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