Elevator ceiling safety window
The invention provides an elevator ceiling safety window. The elevator ceiling safety window comprises a support, a safety window body, a hinge, a locking device and a protective device. The support is installed on the top of an elevator cab. The safety window body is installed on the support and is...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention provides an elevator ceiling safety window. The elevator ceiling safety window comprises a support, a safety window body, a hinge, a locking device and a protective device. The support is installed on the top of an elevator cab. The safety window body is installed on the support and is opposite to an elevator ceiling safety window opening. The hinge is connected to one end of the support and one end of the safety window body. The locking device and the protective device are arranged at the other end of the safety window body in a spaced manner and both movably connected with the support and the safety window body. Opening and closing of the elevator ceiling safety window are not limited by the height of an elevator cab ceiling, the manufacturing cost of an elevator is lowered, and the elevator ceiling safety window is more convenient and easier to use, safe and reliable compared with a traditional elevator ceiling safety window. |
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