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A platform for research: civil engineering, architecture and urbanism
Manual window opening device of electric window opener
The invention relates to a manual window opening device of an electric window opener. The manual window opening device comprises a base. The base is fixed to a window body. One end of the base is provided with a handle. The other end of the base is provided with a first pull rod. The first pull rod penetrates through the base and the window body and is connected with the handle. The handle can be rotated in the base so as to drive the first pull rod to rotate. The first pull rod is detachably connected with a second pull rod. The other end of the second pull rod is connected with a push rod of the electric window opener. The second pull rod is provided with a groove. When the electric window opener works normally, the groove is hung onto the first pull rod to make the second pull rod be connected with the first pull rod. When the electric window opener cannot work normally, the first pull rod is separated from the groove by rotating the handle, and then the first pull rod is separated from the second pull rod. The manual window opening device of the electric window opener is simple in structure and capable of switching between the electric window opening mode and the manual window opening mode.
Manual window opening device of electric window opener
The invention relates to a manual window opening device of an electric window opener. The manual window opening device comprises a base. The base is fixed to a window body. One end of the base is provided with a handle. The other end of the base is provided with a first pull rod. The first pull rod penetrates through the base and the window body and is connected with the handle. The handle can be rotated in the base so as to drive the first pull rod to rotate. The first pull rod is detachably connected with a second pull rod. The other end of the second pull rod is connected with a push rod of the electric window opener. The second pull rod is provided with a groove. When the electric window opener works normally, the groove is hung onto the first pull rod to make the second pull rod be connected with the first pull rod. When the electric window opener cannot work normally, the first pull rod is separated from the groove by rotating the handle, and then the first pull rod is separated from the second pull rod. The manual window opening device of the electric window opener is simple in structure and capable of switching between the electric window opening mode and the manual window opening mode.
Manual window opening device of electric window opener
XIAO MINGKUN (author) / XIAO MINGPENG (author)
2015-10-28
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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