Limiting stopper for folding window of high-rise building

By designing a limiter for folding windows of high-rise buildings, the coordination of adjustment plates and transpositions is used to solve the problem of loosening of traditional limit devices in bad weather, and the windows are stably opened and closed at a specific angle to avoid impact damage.

CN222686412UActive Publication Date: 2025-03-28GUANGDONG JIAHUA ALUMINIUM CO LTD
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Patent Information

Application Number
CN202420618178.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-03-28
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

The limiting device of folding windows in traditional high-rise buildings may be loosened due to changes in internal and external air pressure in severe weather, resulting in failure of the limit and damage to the windows.

Method used

A limiter for folding windows of high-rise buildings is designed, including the first fixing plate, adjustment plate, transfer seat, window frame, second fixing plate, support column, limit seat and limit card block. Through the coordination of the adjustment plate and transfer, the adjustment plate is clamped at a specific position to ensure that the window is stable at a specific opening and closing angle and avoid limit failure caused by air pressure changes.

Benefits of technology

It realizes the stable opening and closing of windows under severe weather conditions, avoids impact damage caused by limit failure, and is simple to operate and easy to adjust.

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Abstract

The utility model relates to the technical field of high-rise buildings, in particular to a limiting stopper for a folding window of a high-rise building, which is characterized in that one end of an adjusting plate is arranged in a rotating seat, a telescopic column is arranged in a sleeve, and a limiting clamping block is arranged in a limiting seat; the device has the beneficial effects that when a window in a window frame needs to be limited at a specific opening and closing angle, the window is rotated outwards to the specific angle, the adjusting plate is pulled outwards under the driving of the rotating seat, the lower end of the sleeve and the front end of the limiting seat slide to specific positions in the adjusting groove along with the adjusting plate, and at the moment, the clamping head is aligned with the limiting hole; a telescopic column is pressed downwards to enable a clamping head to penetrate through a limiting hole to enter a slot and press a limiting clamping block backwards until the clamping head is pressed into the innermost side of the slot, and the limiting clamping block is clamped on the upper surface of the clamping head under the action of a limiting spring; therefore, the adjusting plate is limited at the specific position at the moment to ensure that the situation of limiting failure of the window due to the change of internal and external air pressure is avoided, and the adjusting mode is simple, convenient and fast to operate.
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