Escaping window having lock block locking device
The utility model relates to an escaping window having a lock block locking device. The window comprises an outer frame and a window body which is in hinged connection with the outer frame; at least one lock catch for locking is arranged on the outer side of the outer frame; and a movable bar-shaped...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
16.04.2014
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to an escaping window having a lock block locking device. The window comprises an outer frame and a window body which is in hinged connection with the outer frame; at least one lock catch for locking is arranged on the outer side of the outer frame; and a movable bar-shaped lock block used for locking is arranged on a position, corresponding to the lock catch, of the window body. According to the utility model, original point contact is replaced by surface contact, so a locking structure of face contact is more stable than a locking structure of point contact, loosening condition difficultly occurs, and the escape window is safer. |
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Bibliography: | Application Number: CN20132247778U |